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Review: Soundbar Nakamichi Shockwafe Ultra 9.2Ch

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The Nakamichi Shockwafe 9.2 soundbar has a fairly unique style. It is completely black, with very small silver accents and is available in an unusual shape for a soundbar. There is a metal grille that covers the front and side speakers, while the rest of the bar is covered with plastic.
The Nakamichi Shockwafe Ultra 9.2Ch is a fairly unique soundbar system. It has a 9.2.4 speaker setup with two wireless subwoooers and four dedicated surround rear speakers. It offers an immersive listening experience, especially with Atmos content. This soundbar can become very noisy, although some compression artifacts can be heard in the bass range at a maximum volume. Unfortunately, it has a dark sound profile with stereo content and looks pretty excited about surround content. On the plus side, it has a lot of HDMI ports and can be used as a hub for your different devices and has a lot of different settings to help you make it look the way you like.Nakamichi Shockwafe Ultra 9.2ChThe Nakamichi Shockwafe Ultra 9.2 soundbar has many physical inputs. It has three HDMI In ports, so it’s easier for you to use your soundbar as a hub for all your devices. You can also connect an AUX cable, ideal for parties where people want to play their music without going through the Bluetooth pairing process.

DTS:X offers individual sounds anywhere in your room and moves them into 3D space, even above you. With older formats, sounds only move from front to back and left to right, but not up and down like DTS:X.Nakamichi Shockwafe Ultra 9.2Ch

Nakamichi Shockwafe 9.2 soundbar is very good for music. The stereo frequency response of this soundbar is quite warm, which may not be ideal for all music genres. It has bass overemphasized which is ideal for heavy bass music, and can get quite loud, although some compression is audible at maximum volume.

The Shockwafe Ultra 9.2 eARC, according to Nakamichi, is the first soundbar in the world to support Qualcomm aptX HD, enabling users to stream their favorite music in higher quality from smartphones, tablets, or laptops through Bluetooth 5.0.

Certain stores will sell the flagship Nakamichi Shockwafe 9.2 eARC (2022) soundbar system, which has an MSRP of $1900.

Decent soundbar for mixed use. This soundbar has a warm sound profile with overrated bass and lacks a bit of detail, which isn’t ideal for most music genres and dialogue. However, when viewing Atmos content, such as movies, it offers immersive listening thanks to its unique 9.2.4 speaker setup.Nakamichi Shockwafe Ultra 9.2ChHigh-quality soundbar for dialogue. Nakamichi Shockwafe Ultra soundbar setting has a warm sound profile, which may not be ideal for dialogue, but on the plus side, it has a dialog enhancement feature and night mode. This makes the voices clearer and easier to understand, even at a lower volume.Nakamichi Shockwafe Ultra 9.2ChNakamichi Shockwafe 9.2 soundbar has a fairly warm sound profile, but supports Atmos content for a more immersive and exciting experience. It has a unique configuration with four rear speakers, which results in an excellent immersive experience. There are also some features to customize your sound to your liking.Photo:Nakamichi

HARDWARE SPECIFICATIONS

1 X 45” SOUNDBAR

6 x 2.5” Full Range Driver

2 x 1” High Frequency Tweeter

2 X SIDE SURROUND SPEAKERS (RCA CONNECTION TO SUBWOOFERS)

1 x 3” Full Range Driver (Each)

1 x 1” High Frequency Tweeter (Each)

2 X REAR SURROUND SPEAKERS (RCA CONNECTION TO SUBWOOFERS)

1 x 3” Full Range Driver (Each)

1 x 1” High Frequency Tweeter (Each)

2 X WIRELESS SUBWOOFER 1 x 10” Down-Firing Subwoofer (Each)
TOTAL SPEAKER DRIVERS 18 Drivers
AUDIO PERFORMANCE
AUDIO CHANNELS up to 9.2.4
LOUDNESS 110dB SPL
TOTAL POWER 1000W

POWER OUTPUT: 

330W (Soundbar)

100W (Side Surrounds)

100W (Rear Surrounds)

470W (Subwoofers)

FREQUENCY RESPONSE 30Hz – 22kHz
AUDIO PROCESSOR Quad-Core Cirrus Logic Chipset
CONNECTIVITY

INPUT AND OUTPUT INTERFACE

HDMI In, HDMI (ARC) out, Optical In, Coaxial In, 3.5mm Analog In, USB Type-A

BLUETOOTH

Version 4.1 with aptX

USB

Music & Firmware Upgrade

WIRELESS SUBWOOFER TX/RX

5.8GHz

POWER INPUT

100 – 240V, 50/60Hz (Soundbar)

110 – 240V, 50/60Hz (Subwoofer)

360 Hz refresh rate, IPS, 1ms, HDR…ASUS ROG Swift 360Hz,Fantastic gaming monitor

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The Asus ROG Swift 360Hz PG259QN design is very similar to the ASUS ROG Strix XG279Q, but the feet of the stand now sit on the table. It has thin edges on three sides and a thicker lower bezel. The back has an engraved design and a Republic of Gamers (ROG) logo that lights up.
The construction quality of the ASUS ROG Swift 360Hz PG259QN is excellent. The screen is made of plastic, but it feels sturdy, and there are no loose parts. The stand has a solid metal base and supports the monitor well. All hinges feel well done, and feel stable during screen rotation. It doesn’t have the most premium materials, but you shouldn’t have any problems with it.
ASUS ROG Swift 360Hz PG259QN has exceptional response time to its maximum refresh rate, resulting in clear images in fast-moving scenes. The recommended over-grout setting is ‘Normal’, as it provides the best performance without adding a huge amount of excess such as the ‘Extreme’ option. The “Off” option is practically oversteer, but it is slower.
ASUS ROG Swift 360Hz PG259QN is great for gaming. It has a remarkably low input delay, exceptional response times, and 360 Hz refresh rate, resulting in an incredibly smooth and responsive experience. It has native G-SYNC support and FreeSync support to reduce screen tearing. It is not suitable for games in the dark, however, as its IPS panel has a low contrast ratio that makes blacks look grayish.ASUS ROG Swift 360HzASUS PG259QN is very good monitor for office use. You can easily adjust the display to its optimal display position due to its good ergonomics, and its IPS panel has wide viewing angles, so it’s ideal for sharing your work with colleagues. The screen might be too small for some, especially for multitasking, and pixel density is a bit low, so the text doesn’t look that sharp.
ASUS PG259QN is superb for media consumption. It has wide viewing angles and good ergonomics, so you can easily share the screen with others. It provides good visibility in bright environments because it handles reflections well and becomes bright enough to combat glare, but has a low contrast ratio that makes it less ideal for dark rooms. Also, some may find the screen too small.
ASUS PG259QN is decent for HDR gaming. It offers an incredibly smooth and responsive gaming experience due to its exceptional motion management and low input delay. However, it cannot display a wide range of colors, lacks local attenuation, and does not become bright enough to make reflections appear in HDR content.ASUS ROG Swift 360HzASUS ROG Swift 360Hz PG259QN is an excellent gaming monitor with exceptional motion management. It has exceptional response time, black frame insertion function, and a 360 Hz refresh rate, resulting in clear, smooth motion in fast-moving scenes. It has G-SYNC support and FreeSync support to deliver an almost tear-free gaming experience. It has good ergonomics and wide viewing angles, so it’s a great choice for cooperative gaming and content sharing. Unfortunately, while it gets bright enough to fight the glow easily, it’s not enough to provide a satisfying HDR experience. In addition, the screen size may be too small for some, and the low contrast ratio of the IPS panel makes it less ideal for games in the dark.photo:Rog.Asus

Panel Size (inch):24.5
Aspect Ratio  16:9
Panel Type:  IPS
Panel Backlight:  LED
True Resolution:  1920×1080
Display Viewing Area(HxV):  543.168 x 302.616 mm
Display Surface:  Non-Glare
Pixel Pitch:  0.2830mm
Brightness (Typ.):  400cd/㎡
Brightness (HDR, Peak): 400 cd/㎡
Contrast Ratio:  1000:1
Viewing Angle (CR≧10):  178°/ 178°
Response Time:  1ms(GTG)
Display Colors:   1073.7M (10 bit)
Flicker free:  Yes
HDR (High Dynamic Range) Support:   HDR10
Refresh Rate(max):   360Hz

Video Feature

GamePlus:  Yes
Low Blue Light:  Yes
HDCP Support:   Yes, 2.2
Game Visual:   Yes
VRR Technology:  G-SYNC™

I/O Ports

DisplayPort 1.4x 1
HDMI(v2.0)x 1
Earphone jack:Yes
USB Ports:Yes(2 ports USB 3.0)

Signal Frequency

Digital Signal Frequency:DP:255KHz-255KHz (H), 1-360Hz (V) HDMI:30KHz-291KHz, 24Hz-240Hz

Power Consumption

Power Consumption:<27W
Power Saving Mode:<0.5W
Power Off Mode:<0.5W
Voltage:100-240V, 50/60Hz

Mechanical Design

Tilt:Yes (+20° ~ -5°)
Swivel:Yes (+25° ~ -25°)
Pivot:Yes (0° ~ 90° Counterclockwise)
VESA Wall Mounting:100x100mm
Lighting effect (Aura):Aura Sync
Kensington Lock:Yes

Dimensions

Phys. Dimension with Stand(WxHxD):557 x 499 x 247 mm (Highest) 557 x 379 x 247 mm (Lowest)
Phys. Dimension without Stand (WxHxD):557 x 330 x 88mm
Box Dimension (WxHxD):688 x 254 x 508 mm

Weight

Net Weight with Stand:7.7 Kg
Net Weight without Stand:3.5 Kg
Gross Weight:9.9 Kg

Cambridge Audio DacMagic Plus-USB DAC, Headphone amplifier

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The Cambridge Audio DacMagic Plus makes it seemingly impossible and enhances a legend!

The best improves
With a number of improvements the Cambridge Audio DacMagic Plus is still the best way to improve the sound of your hi-fi, AV system, PC, laptop and now, even headphones!

Massive improvements in the sound of your digital sources
The purpose behind DacMagic Plus is simple: to make your music better, whatever the digital source. Connect the Blu-ray, DVD or CD player via optical or coaxial connections (there are two) and enjoy better music quality that is better than the CD. Your computer’s USB connection supports 24-bit transfer for “better than CD quality.” So music files stored on your PC or laptop on the highest quality 24/192 can be transmitted, uncompressed, via the DacMagic Plus and improved by its DAC.Cambridge Audio DacMagic Plus

Bluetooth, to work with your phone or tablet
The Plus model has the ability to be able to stream music from your smartphone or tablet via Bluetooth. With the optional BT100 audio receiver connected, simply connect via high-quality apt-X or standard Bluetooth and stream the stored or streaming melodies from the device to DacMagic and in its high fidelity.

Best-in-class specifications
The DacMagic Plus has the highest quality digital circuits possible at its price. The Twin Wolfson WM8740 DACs, implemented in dual differential mode, are complemented by a 24-bit/384 kHz Anagram Technologies AFT2 up-sampling circuit. Upstream sampling of conventional CDs “lengthens” the format to give the highest possible resolution and also helps standard 24-bit/192 kHz recordings with a faster sampling frequency for less jitter.

Sound?
Upstream sampling provides smoother, more relaxed sound quality with more detail. You’ll also notice greater depth and more natural quality without the “edge” that can plague digital music. You’ll hear all the details, including the strange cough, squeaky chair, and glitzy glitz. in short, it’s like being there for real!photo:Cambridge AudioCambridge Audio DacMagic Plus

More than one DAC
First of all, the DacMagic Plus comes with a dedicated headphone amplifier and volume control. More revealing, more dynamic and with less noise, the headphone output gives your cans a new lease of life. It also comes with a new digital pre-amplifier feature. In combination with volume control, you can now connect directly to active speakers or a power amplifier for shorter signal path and higher audio quality.

With more features than ever before, but the same performance, the DacMagic Plus is more than magical, it’s magic more!

Cambridge Audio DacMagic Plus specs:

Brand    Cambridge Audio
Colour     Black
Coaxial Digital  Input    2
Optical Digital Input     2
USB Input 1 x Type B for PC/MAC
Headphone Output 1/4″ 6.3mm Headphone output
Dimensions WxDxH (mm) 215 x 191 x 52
XLR Balanced Outputs Yes
Power Consumption- Normal Use 12
Bluetooth Optional
Optical Digital Output   yes
Coaxial Digital Output   yes
Audio Inputs 1 x Digital XLR AES3
Audio Outputs RCA, XLR
Pre Output Yes, RCA and XLR

Canon PIXMA TR4520-The best photo printing quality

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The Canon PIXMA TR4520 is a very good printer, best suited for family use. This fairly small and compact printer uses a unique color ink cartridge and has great color accuracy for photo printing. However, it does not produce a large number of black and color pages before it runs out of ink and prints even very slowly. Its 2-line Full Dot Matrix LCD display can be frustrating for some, as it can be hard to see clearly if you’re not at the right angle and its interface can be difficult to navigate.
The Canon PIXMA TR4520 is good for photo printing. The color accuracy is decent and the photo print quality is impressive, as the colors are vibrant and full of detail. Unfortunately, due to its poor color page performance, it is expensive to print over time if you print many photos.Canon PIXMA TR4520 PrinterThe Canon PIXMA TR4520 has disappointing construction. While the scanner cover can be lifted slightly to accommodate thicker items such as chargers, part of the lid is the output tray and the cards can move as you lift it. The paper inbox is also quite small and if you want to keep the paper inside the printer, it must be kept open. If you have a paper jam, you need to lift the back of the printer or set it aside to get there. Ink cartridges can only be accessed when the printer is turned on, and if you need to change it in the middle of a print job, the output tray may become insarcive if you have a lot of paper.
The Canon PIXMA TR4520 has decent color accuracy. While it shouldn’t be a deaplicator for those who print casual documents with a splash of color, users who need more accurate color accuracy may find the results disappointing, especially when compared to their source file.

The cost per print of the Canon TR4520 is disappointing. While cartridges are reasonably priced, the black ink cartridge can exhale pretty quickly, and if you always replace it, you can add up in the long run. The color cartridge is a little more convenient, but since it includes all the colors in a unit, when you run out of color, it has to replace the entire cartridge, which can also become expensive in the long run. Canon also does not offer an ink subscription. If you want a printer with a lower cost prepress, see Brother MFC-J497DW.Canon PIXMA TR4520 Printer

Note that even if you only print in black, most inkjet printers continue to use the color cartridge for maintenance, so you may need to replace it over time.Photo:Canon
The Canon PIXMA TR4520 is deficient for use at home. You run out of black ink pretty quickly and you may need to replace the cartridge more often. It is also extremely slow to print black text documents, which is not great when you have many pages that need to be printed. It has an automatic document feeder to speed up scanning or copying, but two-sided documents must be done manually. It also has an integrated fax.

Printer
Print Speed (up to)4″ x 6″ Photo: Approx. 70.0 Seconds (Borderless)
Black:ESAT Approx. 8.8 ipm
Color:ESAT Approx. 4.4 ipm
Number of NozzlesColor: 960 / Pigment Black: 320 / Total: 1,280
Print Resolution (Up to)Up to 4800 x 1200 dpi
Ink CompatibilityINK TYPE
PG-245/PG-243 Pigment Black Ink
CL-246/CL-244 Dye Based Inks

INK TANK & FILL VOLUME
PG-245 Black    8.9 ml (Std.)     |     12.0 ml (XL)
CL-246 Color     9.0 ml (Std.)     |     13.0 ml (XL)
PG-243 Black    5.6 ml
CL-244 Color    6.2 ml

Paper Sizes
  • 4″ x 6″
  • 5″ x 7″
  • 8″ x 10″
  • Letter
  • Legal
  • U.S. #10 Envelopes
Paper CompatibilityPlain: Plain Paper, Canon High Resolution Paper;
Super High Gloss: Photo Paper Pro Platinum;
Glossy: Photo Paper Plus Glossy II, Photo Paper Glossy;
Semi-Gloss: Photo Paper Plus Semi-Gloss, Photo Paper Pro Luster;
Matte: Matte Photo Paper
Other: Greeting Cards,T-Shirt Transfers, U.S. #10 Envelopes
Printer FeaturesAirPrint2, Auto 2-Sided (Duplex) Printing, Borderless Printing , Canon PRINT app3, Document Printing, Easy-PhotoPrint Editor Software/app8, Google Cloud Print ,Greeting Cards, Message In Print, Mopria Print Service, Photo Printing, PIXMA Cloud Link, Template Print, Wireless Printing1
Paper HandlingFront Paper Cassette: 100 Sheets of Plain Paper OR 20 Sheets of 4″ x 6″ / 10 Sheets of 5″ x 7″ Photo Paper
Copier
Copy Speed (up to)FCOT (Color): Approx. 27 seconds
Document FeederCapacity: 20 Sheets of Plain Paper / 5 Sheets of Legal Size Paper
Copy Features4-on-1/2-on-1 Copy, Auto Document Feeder (ADF), Auto Exposure (AE) Copy, Borderless Copy, Collated Copy (ADF Only), Document Removal Reminder, Fit-to-Page, Frame Erase Copy (Flatbed Only), ID Card Copy, Multiple Copy (Up To 99 Pages), Preset Copy Ratio, Reduction/Enlargement (25% – 400%), Standard Copy, Two Sided Copy
Scanner
Scanner TypeFlatbed & ADF (Auto Document Feeder)
Scanning ElementContact Image Sensor (CIS)
Max. ResolutionsOptical:Flatbed: 600 x 1200 dpi (Optical)14
ADF: 600 x 600 dpi (Optical)14
Scanner FeaturesAuto Document Feeder (ADF), Auto Scan Mode13, Document Removal Reminder, Save to PC, Scan to Canon PRINT App3, Multi-Page PDF, Wireless Scanning1
Color Depth16-bit Internal (Per RGB Channel)
8-bit External (Per RGB Channel)
Max. Document SizeFlatbed: 8.5″ x 11.7″ (Letter/A4)
ADF: 8.5″ x 14.0″ (Legal)
Fax
Modem SpeedUp to 33.6 Kbps (Super G3 Color Fax)
Transmission Speed (approx.)Black: Approx. 3 Seconds per Page
Color: Approx. 60 Seconds (1 Minute) per Page
Memory CapacityApprox. 50 Pages
Group Dialing19 Locations
Fax FeaturesAnswering Machine Connectivity, Caller Rejection, Check RX Fax Info., Dial Search, Double Sided Printing (Fax Images), Extra Fine Mode, Fax Reception Reject, Fax Number Re-Entry, Memory Transmission, Redial, Remote Reception
General
Other FeaturesFull Dot Matrix LCD, Auto Power On/Off, Canon PRINT app3, CREATIVE PARK PREMIUM18, Document Removal Reminder, Energy Star® Certified, FINE (Full-photolithography Inkjet Nozzle Engineering) Cartridge, Hybrid Ink System, PIXMA Cloud Link3, Quiet Mode, Wireless Connect6
OS CompatibilityWindows:20 Windows® 10, Windows 8.1, Windows 7 SP1
Mac:21 Mac OS® X v10.10.5 – macOS v10.13 (High Sierra)
Mobile Operating Systems:22 iOS®, Android™, Windows 10 Mobile, and Fire OS (Amazon Fire) devices23
Standard InterfaceHi-Speed USB
Wi-Fi® (802.11b/g/n wireless networking, 2.4 GHz)
Software Included(WINDOWS20/MAC21)
PIXMA TR4520 Wireless Office All-In-One Printer Driver
Scan Utility (Win/Mac)  / Scan Utility Lite (Mac Only)
Easy-PhotoPrint Editor Software
Master Setup
My Printer (Windows Only)
Quick Menu
Dimension (W x D x H)(Closed) 17.2″ (W) x 11.7″ (D) x 7.5″ (H)
(Paper Installed) 17.2″ (W) x 16.2″ (D) x 7.5″ (H)
Weight13.0 lbs.
Warranty1-Year Limited Warranty with InstantExchange Program
SMART ASSISTANT & AUTOMATION SUPPORTAmazon Alexa™ (Native Support)
Google Assistant™ (Using IFTTT)
IFTTT (IF This Then That) Support
MOBILE APPS (iOS®/ ANDROID™)Canon PRINT app
Easy-PhotoPrint Editor app
Message In Print app

RHA TrueConnect review: In Ear Mic Wireless Bluetooth Headphones, perfect choice

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Offering rich, full-bodied sound with a truly wireless design, RHA TrueConnect headphones are the perfect choice for people on the go.

Fully wireless design
Unlike other wireless Bluetooth earbuds, RHA TrueConnect headphones are truly wireless. This means that not only the connection cable is gone, but also the umbilical connection between the left and right earbuds. Wireless of any kind, just come in and go.

Technology-wise, this kind of earphone is beginning to advance. The RHA TrueConnects sound great, have a battery life of around five hours between charges, and are about the same price as a set of AirPods. But RHA hasn’t fully nailed the connectivity, unlike its Apple near-equivalents. They experience Bluetooth blips as a consequence, which you won’t experience with the best products at this price.

The RHA TrueConnect enclosure is well-designed but requires considerable assembly. The aluminum cover flips open to reveal the beds of the buds, however because the opening is so small and the stems of the buds stick into the aluminum cover, removing them can seem like fishing the last olive from a jar. The magnets that hold the earpieces in place while charging are something we do like, though. They remain inside the casing even when turned upside down.
The RHA TrueConnects’ only significant problem is connectivity, with some users mentioning unstable Bluetooth. In our opinion, they’re not terrible, but they’re also not nearly good enough for a $150 pair of headphones.

Increase playback time with the reload box
Charged, these small headphones give you up to five hours of playback. What is really clean, however, is the case provided. Slide them and, in about 15 minutes, you will have another two and a half hours (50%) playing time. In total, the charging case keeps these headphones in playback for another 20 hours.RHA TrueConnect

RHA Quality
With the RHA stem’s distinctive design and quality speakers, TrueConnect headphones maximize sound quality. Deep, dynamic and full of sound details, RHA stands out from the crowd.

Robust design
The durable design makes TrueConnects sweat and water resistant (IPX5 rating), making them the perfect partner both in the gym and away from home. The ergonomic design means they are designed to stay in place, even during strenuous activity.

The TrueConnects’ case has a special swivel design that, when pushed back, uncovers the earphones. Since the construction is symmetrical, it can be a little annoying to not be able to identify which direction the case swivels, but it is not a huge deal.
The case is made of metal and has a black PVD-coated aluminum cover. In addition, because the case body is covered in the same matte black soft-touch rubber as the earphones, fingerprints are drawn to it very quickly. We discovered that the PVD coating started to peel off significantly on the edges after a few months of use.
The case has a single USB-C charging port, so the earbuds charge faster than headphones that still use the antiquated microUSB connector.

Meet comfort
Despite their robustness, TrueConnect headphones are never less comfortable. Supplied with three sizes of Comply Foam RX-2000 tips plus seven pairs of silicone tips, there is a headset for everyone.RHA TrueConnect

Tap to check
With touch pads on both sides, you have full control of the game, stop and jump. You can also change the volume, take calls, and turn on your phone’s voice assistant, all at the touch of a pad.

Take calls on your smartphone
With the built-in microphone, these RHA headphones are the perfect companion for your smartphone. Compatible with Android and iPhone, they also support digital voice assistants built into your smartphone.Photo/Video:RHA Audio

The RHA TrueConnects are unmistakable evidence that truly wireless earphones are maturing in terms of acoustic quality. However, they don’t do their connections as well as the greatest. Inter-ear blips are frequent, proving Bluetooth 5.0 is insufficient to resolve all signal problems.
Thanks to their excellent sound, dependable connection, and sturdy construction, the RHA TrueConnect are still among the best true wireless headphones you can buy. The RHA TrueConnect headphones have one of the best core experiences despite lacking some nice-to-have features of rival true wireless headphones.

Listen wirelessly, longer, with RHA TrueConnect.

RHA TrueConnect TECH SPECIFICATIONS:

Noise Cancellation: Physical Noise Isolation

Driver: 6mm Dynamic

Frequency Range: 20 – 20,000 Hz

Sensitivity: 98 dB

Impedance: 100 Ohm

Connection: Bluetooth®

Bluetooth® Version: 5.0

Supported Codecs: SBC

Range: 15m

Earbuds


Battery Cells: Lithium-Ion

Battery Life – Single Charge: 9 hours 30 mins playback

Charge Time: 15 mins provides 3 hours playback with fast charge, 68 mins for 100%

 

Charging Case


Battery Cells: Lithium-Ion

Earbud Recharges: 4 (34 hours 24 minutes of playback)

Charge Time: 3-hours

Charging Input: USB-C

Earbuds


Weight: 6g (each)

Water Resistance: IP55

 

Charging Case


Weight: 79g (excludes earbuds)

Stereo Soundbar Review – Bose Solo 5

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The Bose Solo 5 is a decent soundbar when it comes to stereo content, but it won’t be ideal for a good surround sound experience. It has quite good and neutral audio playback, but this bar lacks a bit of bass, which can be partially explained by the fact that it lacks a wireless subwoofer. This means that it will not be ideal for heavy bass content. It is also not compatible with Atmos and height channels, which will not be ideal for movies, and is not even compatible with DTS, which is quite common on Blu-ray discs. On the plus side, this bar is well built and will be a decent choice for audio content like podcasts, audiobooks, and TV shows where dialogue is the most important factor.
Sub-pair for movies. The sound profile is pretty good, but it lacks under-bass, which will greatly affect the film’s scores. This soundbar also lacks height channels and is not compatible with Atmos, resulting in a less immersive experience than a high-end bar that offers it. The Solo 5 also has a mediocre soundscape due to its small size, but still sounds pretty decent with stereo content. Thanks to its configuration, all 5.1 surround content will be reduced to 2.0. There is also no support for DTS, even via optical cable, which is disappointing.Bose Solo 5 SoundbarIt’s fine for mixed use. The Bose Solo 5 sounds decent, mainly because of its small size, but only with stereo content. It is not too strong and also lacks a bit of bass. It also lacks atmos height channels and support, making it a wrong choice for movies. It may also not be the best choice for low-heavy music genres. On the plus side, it has great media and triple playback and will work decently well for dialogue content like podcasts, audiobooks, and TV shows.
It’s very good for music. This Bose Solo 5 soundbar has a decent sound profile, but particularly lacks bass, which negatively affects its performance with some genres of low-heavy music. The sound scenery is also quite disappointing due to the small size of the bar. You can’t make the bar too noisy, but it should be enough for occasional listening sessions. It won’t be ideal for large rooms or crowded environments like at maximum volume, such as the bar distorts and compresses the bass a bit. On the bright side, it is easy to play content from your phone thanks to its Bluetooth compatibility.Photo:BoseBose Solo 5 SoundbarHigh quality soundbar for dialogue and TV shows. The Solo 5 has a good neutral audio profile, with accurate voice playback and dialog-related frequencies. It’s not too strong, but most people will find that the bar is strong enough for content like podcasts and audiobooks. Unfortunately, it does not have a dialog enhancement feature, but it will continue to work well for normal use.

Simultaneous Localization and Mapping – review

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Robots use maps to move like humans. In fact, robots cannot rely on GPS during indoor operation. Apart from that, GPS is not accurate enough during outdoor operation due to the growing demand for decision-making. This is why these devices depend on simultaneous localization and mapping. It is also known as SLAM. Let’s learn more about this approach.

With the help of SLAM, robots can build these maps during operation. In addition, it allows these machines to detect their position through the alignment of sensor data.

Although it seems quite simple, the process involves many stages. Robots need to process sensor data with the help of many algorithms.Localization and Mapping

Alignment of sensor data

Computers detect the location of a robot in the form of a time point in the map timeline. In fact, robots continue to collect sensor data to learn more about their environment. You will be surprised to learn that they capture images at a rate of 90 images per second. That’s how they offer precision.

Estimate of movement

Apart from that, the wheel odomemetry considers the rotation of the robot’s wheels to measure the distance traveled. Similarly, inertial units of measurement can help the speed of the computer meter. These sensor currents are used to get a better estimate of the robot’s movement.

Recording sensor data

Sensor data is recorded between a map and a measurement. For example, with the help of NVIDIA Isaac SDK, experts can use a robot to match maps. There is an algorithm in the SDK called HGMM, which is short for hierarchical Gaussian Mixture Model. This algorithm is used to align a pair of point clouds.

Basically, Bayesian filters are used to mathematically solve the location of a robot. It is done with the help of motion estimates and a flow of sensor data.

GPUs and two-second calculations

The interesting thing is that mapping calculations are performed up to 100 times per second depending on the algorithms. And this is only possible in real time with the incredible processing power of GPUs. Unlike CPUs, GPUs can be up to 20 times faster when it comes to these calculations.

Visual odomemetry and position

Visual Odometry can be the ideal choice to detect the location and orientation of a robot. In this case, the only input is the video. Nvidia Isaac is the ideal choice for this as it supports stereo visual odomemetry, which involves two cameras. These cameras work in real time to detect location. These cameras can record up to 30 frames per second.

Brother HL-L2350DW – budget monochrome laser printer

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The Brother HL-L2350DW has a high quality of build and design. Although it is mainly plastic, it feels resistant, and there is no apparent problem with construction. The toner and drum unit are easily accessible from the front, and you can eliminate paper jams by simply opening the panel on the back. Unfortunately, the power cord is not removable and it is difficult to see the screen unless you are directly on it.

The screen is incorrect. It is a single-line monochrome LCD display with narrow viewing angles and there is no rotating or tilted adjustment to improve visibility. It’s responsive, but the menus are boring to navigate, as you can only use the physical buttons below. That said, this is a fairly simple printer with few features, and you don’t need to interact with the screen often beyond the initial setup.Brother HL-L2350DWThe cartridge system is excellent. It has an impressive page yield, which leads to less frequent replacement of the toner cartridge, and a higher performance cartridge is available separately. It also accepts third-party cartridges, but their use may void the manufacturer’s warranty. (Brother HL-L2350DW price:$119.99)

The Brother HL-L2350DW is ideal for printing black and white documents. Its high page yield means that you don’t need to replace the toner cartridge as often, so it’s very convenient for bulk printing. It is well built and designed to give easy access to the toner cartridge and paper jams. It’s a bit slow to get the first page out of a document, but it gets significantly faster for subsequent pages, pushing about 33 pages per minute.
Brother HL-L2350DW is mediocre for students. The black toner cartridge can produce a large number of pages before it needs to be replaced, keeping the long-term cost low. It has a high print speed, but it takes a while to warm up and get the front page. Unfortunately, it does not have a scanner and does not support external storage devices such as USB drives. It can be connected via Wi-Fi, however, and is compatible with Brother’s excellent mobile app.Brother HL-L2350DWThe Brother HL-L2350DW is a sub-par for small offices. The lack of color printing and a scanner could be a switch for most offices. In addition, it does not have an Ethernet port, which can be a problem for offices using a wired network. That said, if you only need to print in black, this printer has high page performance and fast print speed.

The Brother HL-L2350DW is a low-cost monochrome laser printer designed for offices with basic needs. HL-L2350DW can only print in black, so it may not be suitable for those who need color, even if it is only occasionally. That said, it prints black documents at incredible speed, and its high page rendering means you don’t need to replace the toner cartridge with frequency, making it a convenient option for high-volume printing. The construction quality is excellent, providing easy access to paper jams and toner cartridge. It has decent connectivity options, including Wi-Fi support and direct printing via AirPrint and Mopria, but its lack of an Ethernet port can be a problem for some offices. Also, it has no scanner and the screen is bad.Photo:Brother

  • Compatible with PC and Mac.
  • A4 print speed – black text: 30ppm (pages per minute).
  • Up to 600 x 600dpi print resolution.
  • Fits paper up to A4.
  • Automatic duplex printing.
  • 250 sheet paper capacity.
  • Uses 1 ink cartridge.

Connectivity:

  • Suitable for office printing.
  • USB port.
  • Wireless/WiFi enabled.
  • Apple AirPrint – depending on device, please check your manufacturer’s settings.
  • Google Cloud Print.
  • Mobile print enables printing direct from your smartphone or tablet through brand specific apps.

General information:

  • Weight 7.2kg.
  • Includes Power supply cord, Product safety guide, Software disk, Supplies, User guide, Quick set up guide.
  • Ink cartridge included.
  • Size H18.3, W35.6, D36cm.

Marshall Emberton, Bluetooth 5.0 compact portable speaker

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Depending on your priorities, the Marshall Emberton is the ideal or slightly expensive portable Bluetooth speaker. We’ll explain: For $149, the Emberton is a little smaller and less powerful than the competition. But their compact size can be seen as an advantage over these larger, bulky models. When the volume is maximized, the bass can lose some weight, but the Emberton still offers surprisingly powerful audio performance for its size. On the other hand, it has an elegant design and is waterproof. If you are willing to tote around a larger speaker, you can get lower and power for the price. But many travelers prefer the size of Emberton to the larger options of JBL and Sony.

The brick-shaped Emberton is available in black, with a gray metal mesh grille on the front, along with the Marshall family’s white lettering logo. It’s quite compact at 2.7 from 6.3 from 3.0 inches (HWD), but surprisingly heavy (1.5 pounds) for its size. Marshall manages to preserve the retro look of previous models, giving the speaker a slightly modern look. There is a red digital LED reading on the top panel (for battery status) provided by the modern one, and a central control panel with a brass finish for a retro touch. The speaker supports Bluetooth 5.0 and internally, the 10-watt dual controllers are powered by a Class D amplifier.Marshall Emberton Portable Blutooth Speaker

Small, stylish, waterproof and with more power than you’d expect from such a small speaker, the Marshall Emberton is an ideal travel companion. In this price range, however, it has serious competition, including the excellent new $150 Sony SRS-XB33 and the $140 JBL Charge 4, both more powerful, but also much larger. For less money, the $100 Sony SRS-XB23 is also a strong option to consider. Ultimately, your decision here comes down to style and portability. If powerful audio is key, there are other waterproof models that bring lower and volume to the party. But if you like the Marshall aesthetic and want something really compact, the Emberton won’t disappoint.

Small enough for your bag
A little bigger than a drink you can, the Marshall Emberton is the perfect speaker to wear. With a built-in rechargeable battery, it’s the perfect speaker for festivals and wherever you take your travels. At about half the volume, the battery life is more than 20 hours.Marshall Emberton Portable Blutooth Speaker

Big enough to look like a Marshall
For a small speaker, the Emberton has a powerful punch. Using sound technology called True Stereophonic, this amazing little speaker offers 360-degree sound diffusion, giving everyone the best place in the house. Twin passive radiators improve bass, filling the lower end for richer sound.

Strong enough for your travels – WATERPROOF IPX7
To make the Emberton even better for outdoor music, this portable Bluetooth speaker meets IPX7 ratings for water resistance. This high level of water resistance makes it the ideal speaker for the pool, beach or even to have nearby when you are washing your car. Photo:Marshall

Fresh style
Though cute and very compact in size, the Emberton is each bit of a Marshall in terms of style. From the smooth-edged housing to the grille and retro-style badge, the Emberton is the perfect miniature Marshall speaker. If you prefer hands-on control to using your phone, the multi-direction control knob is a clean touch. Use it to play, pause, skip tracks, and adjust the volume, all without having to touch your phone. Marshall Emberton Portable Blutooth Speaker

Keep the Marshall quality sound close, wherever you are, with the compact portable speaker Emberton.

SPECIFICATIONS EMBERTON SPEAKER:

 

AUDIO SPECIFICATIONS
FREQUENCY RESPONSE   60 Hz – 20 kHz
DRIVER TYPE    Dynamic
DRIVERS    Two 2″ 10 W full range Two passive radiators
STEREO/MONO     Stereo
MAXIMUM SOUND PRESSURE LEVEL   87 dB SPL @ 1 m
CABINET PRINCIPLE     Sealed with passive radiator
POWER AMPLIFIERS     Two 10 W Class D amplifiers

 

BATTERY PLAY TIME     20+ hours
CHARGING TIME  3 hours to full recharge
20 minutes charging gives 5 hours of playtime

 

CONTROLS AND CONNECTIVITY
TOP PANEL CONTROLS  Multi-directional control-knob: play/pause, skip track, volume control, on/off
Bluetooth pairing button
Battery indicator
BLUETOOTH RANGE  10 m
WIRELESS CONNECTIVITY   Bluetooth 5.0

 

INCLUDED IN THE BOX
BOX CONTENTS
Emberton speaker
User manual with legal and safety information
USB-C charging cable

 

PHYSICAL UNIT
DIMENSIONS
68 x 160 x 76 mm
2.68 x 6.30 x 2.99 in
WEIGHT   0.7 kg    24.6 oz
WATER RESISTANCE   IPX7
COLORWAYS  Black,  Black and Brass

Super fast 1ms response time – Gigabyte G32QC review

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The Gigabyte G32QC monitor has a simple design that doesn’t stand out much. It has a curved screen with a thin bezel on three sides and a slightly thicker lower bezel. The V-shaped stand takes up a good amount of desktop space, but supports the monitor very well.
The construction quality of the Gigabyte G32QC monitor is good. The upper back feels well built, but the bottom feels empty and shows a lot of flexion, although it may only be for cooling purposes. The bracket and plastic covering the tilted hinge feel quite cheap; However, the hinge itself feels robust and the stand supports the monitor well.
The response time of the Gigabyte G32QC at the maximum refresh rate is excellent; However, dark scene transitions are quite slow, causing black paths to be displayed behind fast-moving objects. That said, our test template emphasizes the problem, and artifacts aren’t present in all content. The best over-ming adjustment is ‘Balance’, which provides the best performance with the least amount of excess.Gigabyte G32QC MonitorThe Gigabyte G32QC is a good monitor in general. It has a large, high-resolution screen that makes it suitable for playing, working, or viewing content. It has great motion management, FreeSync support, and can display a wide range of colors to provide a good HDR experience. Unfortunately, it has poor viewing angles and poor ergonomics, making it more difficult to share cooperative work, content, or games.

We might also mention the Gigabyte G32QC’s support for PiP (picture-in-picture) and PbP (picture-by-picture) modes, which allow several video sources to be viewed simultaneously on the same monitor. If we have a camera, capturer, or other compatible devices, and we want to observe the two image signals at the same time, this can be handy in gaming, design, and at work.

G32QC offer Freesync Premium Pro compatible with G-Sync, 165 Hz, a response time of 1 ms, 2K, and 1500R curvature for the panel’s gaming functionality.
Also the calibration is excellent in the test areas, where the high pixel density produces sharp images. We have no issues concerning it being a gaming monitor; it is also DisplayHDR 400 certified.

The use of plastic and the absence of an inbuilt power supply result in a very light weight of only 24.2 pounds, however you’ll see later that this time the weight does not necessarily equate into weak performance.
In the global context, it is important to notice how much the support base protrudes from the display, which may be uncomfortable for particular keyboards or layouts.
Since the curvature in this instance is not typical of 1800R but rather more constricted to achieve more immersion, the needed depth will unavoidably be large.
Considering that the frames have been minimized to the fullest, the Gigabyte G32QC monitor does stand out for having a massive useful surface.

The Gigabyte G32QC is a perfect gaming monitor. It has excellent motion management due to its fast response time and high refresh rate and has native FreeSync support and G-SYNC support. Unfortunately, its narrow viewing angles and poor ergonomics make it less ideal for cooperative games, and although its high contrast ratio is suitable for dark rooms, there is plenty of backlight hemorrhage.
The Gigabyte G32QC is an decent monitor for HDR games. It has low input delay, fast response times, and native FreeSync support. It can display a wide range of colors and becomes decently bright in HDR; However, there is no local attenuation and there is a lot of visible bleeding of the backlight.Gigabyte G32QC MonitorThe Gigabyte G32QC is a perfect monitor for use in the office. Its large screen size allows you to have multiple windows open side by side, has good text clarity, and becomes bright enough for use in most lighting conditions. Unfortunately, your VA panel has poor viewing angles and its ergonomics are bad, so it’s hard to share the work with your colleagues. Gigabyte G32QC monitor price $329.99.Gigabyte G32QC Monitor

The Gigabyte G32QC is a fantastic budget gaming monitor with very good darkroom performance. It offers an immersive experience with its large 32-inch display and 1440p resolution, as well as good image quality with its high contrast ratio and good color accuracy. Its low input delay and 165 Hz refresh rate make games feel incredibly responsive, and it has native support for FreeSync and G-SYNC. The response time is excellent; however, their slower dark scene transitions can cause some motion artifacts. In addition, its VA panel has lower viewing angles and the stand lacks rotating adjustment, so it is less suitable for sharing content or co-op games. It supports HDR10 and offers a good HDR experience despite the absence of local attenuation. It comes with a couple of USB ports and some additional gaming features, and its Picture by Picture mode is a good addition for multitasking and streamers.photo:GigabyteGigabyte G32QC Monitor

“GIGABYTE Gaming monitor features an exclusive stand that’s ergonomically designed to offer extensive range of height and tilt adjustments.”

Gigabyte G32QC monitor specs:

  • Panel Size (diagonal)
    3‎1.5″ VA 1500R
  • Display Viewing Area (HxV)
    6‎97.34 x 392.26 (mm)
  • Panel Backlight/ Type
    Edge type
  • Display Surface(non-glare/ glare)
    Non-glare
  • Color Saturation
    9‎4% DCI-P3 / 124% sRGB
  • True Resolution
    2‎560 x 1440 (QHD)
  • Pixel Pitch
    0‎.2724*0.2724
  • Brightness
    3‎50 cd/m2 (TYP)
  • Contrast Ratio
    3‎000:1
  • Dynamic Contrast Ratio
    1‎2M:1
  • Viewing Angle
    1‎78°(H)/178°(V)
  • Display Colors
    8‎ bits
  • Response Time
    1‎ms (MPRT)
  • Refresh Rate
    1‎65Hz
  • HDR
    VESA Display HDR400
  • Flicker-free
    Yes
  • Signal Input
    HDMI 2.0 x2,
    Display port 1.2 x1
  • Earphone Jack
    Yes
  • Speaker
    N/A
  • USB port(s)
    USB 3.0 x2
  • Power Type
    Power adapter
  • Power Consumption
    7‎5W(Max)
  • Power Saving Mode
    0‎.5W
  • Power Off Mode
    0‎.3W
  • Voltage
    1‎9VDC 4.74A
  • Tilt(angle)
    -5°~+20°
  • Height Adjustment (mm)
    1‎00mm
  • VESA Wall Mounting(mm)
    1‎00*100mm
  • Kensington lock
    Yes
  • Phys. Dimension with Stand(WxHxD)
    7‎10.5*552.2*234.8
  • Phys. Dimension w/o stand  (WxHxD)
    7‎10.5*423.3*102.8
  • Box Dimension (WxHxD)
    8‎60*555*190
  • Net Weight (Esti.)
    7‎.8
  • Gross Weight (Esti.)
    1‎0.8
  • Accessories
    Power cable/HDMI cable/DP cable/ USB cable/QSG/Warranty card