Skip to: | | - A great place to buy computers, computer parts, electronics, software, accessories, and DVDs online. With great prices, fast shipping, and top-rated customer service - once you know, you Newegg.

If you are reading this message, Please click this link to reload this page.(Do not use your browser's "Refresh" button). Please email us if you're running the latest version of your browser and you still see this message. - Computer Parts, Laptops, Electronics, HDTVs, Digital Cameras and More!

Home > 
Accessories > 
Adapters & Gender Changers > 
Audio/Video Switch > 
Coboc > 
Item#: N82E16812423086

Coboc HM-MATRIX-4X2 2 Ports 4 in 2 out Amplified 4x2 Ture Matrix HDMI® Switcher & Splitter w/ 3D HDCP 1080P and IR Remote,Extract SPDIF Digital Surround(5.1CH) or Stereo(2.0CH)) Audio Output

Sold and Shipped by Newegg

Purchases from these Sellers are generally covered under our Newegg Marketplace Guarantee.
Marketplace Seller
  • 4 x 2 HDMI Ture Matrix w/Audio Extractor
  • w/ IR Remote and Push-button Control
  • 1080P and 3D
  • Any of 4 Inputs to Any Combination of 2 HDMI Outputs
  • Extract Audio to 3.5mm,Coax. & Toslink Outputs

  • Specifications
  • Warranty & Returns
  • Reviews

Learn more about the Coboc HM-MATRIX-4X2A




HDMI Switchers
HDMI with EDID & HDCP pass-through
Video Amplifier Bandwidth:2.25Gbps/225MHz per channel, total up to 6.75Gbps
HDMI Resolution: 1080P/1080i/720P/576P/576i/480P/480i
Color Depth : 12 bit per channel,total 36bit and xvYCC color space
3D Video Support:Full 3D such as 1080P@23.98/24Hz,720P@59.94/60Hz/50Hz
Audio Supports: high definition audio signals such as DTS Digital, Dolby Digital(including DTS-HD and Dolby True HD),as well as standard LPCM stereo.
Input Video signal: 5.0Volts P-P
Input DDC signal: 5V (peak-to-peak)
Max.transmission distance:
24AWG cable: Input up to 15m,Output up to 15m
28AWG cable: Input up to 10m ,Output up to 10m
Enclosure: Metal

Operating Temperature: 0? to +70?
Operating Humidity: 10% to 80 % RH (no condensation)
Storage Temperature: -10? to +80?
Storage Humidity: 5% to 90 % RH (no condensation)

Power supply:
100-240V @50/60Hz AC input
5V DC@2A output
FCC, CE, UL/cUL, RoHS Compliance

Package Included :
Main Unit
Remote Control
5V DC@2A power supply(UL listed)
User manual


Input Connector
HDMI x 4
Output Connector
HDMI x 2


Maximum Resolutions


Switch HDMI video and digital audio between the four Input HDMI sources,and distribute to two display independently
True Matrix: Allows any of the four inputs to any combination of the two HDMI output displays
Built-in singal equalization let you use longer than normal HDMI cables running to the inputs and outputs
EDID & HDCP compliant
Supports 2.25Gbps/225MHz per channel (6.75Gbps all channel) bandwidth
Supports full HD 1080P (1920 x 1080@60Hz)and full 3D
Supports 12bit per channel (36bit all channel) deep color and xvYCC color space
Supports high definition audio signals such as DTS Digital, Dolby Digital(including DTS-HD and Dolby True HD),as well as standard LPCM stereo

Compact metal enclosure for quick heat dissipation and durable construction for longevity
Front-panel LED’s for input/ output signal presence

Versatile Switching Options:
Manual port selection: Enables you to manually select your HDMI source with easy-to-use front panel buttons,independently switch four displays between two video sources
IR wireless remote:Enables you to select your HDMI source with IR wireless remote,independently switch four displays between two video sources

Dimensions & Weight

10.20" x 4.30" x1.00"
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details
  • Return Policies
  • We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1, 2016 and December 24, 2016 you will have until January 31, 2017 to return your product. There's nothing additional that you have to do!
    • Return for refund until: January 31, 2017
    • Return for replacement until: January 31, 2017
  • This item is covered by's Extended Holiday Return Policy.
ICON Loading...
ICON Loading...
Purchases from these Sellers are generally covered under our Newegg Marketplace Guarantee.
Marketplace Seller
Selected Items
Are you an E-Blast Insider?
Enter your email address to agree to receive promo codes from Newegg. You can unsubscribe at any time.
Subscribe Newegg e-Blast
Price Available at Checkout
Why can’t we show you details of this product?

Some manufacturers place restrictions on how details of their products may be communicated.

If the Adobe Reader does not appear when you click on a link for a PDF file, you can download Adobe Reader from the Adobe web site.