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HDMI True Matrix 4*4 with RS232

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Item No.: ASK - OS-CPA-5091

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Price: $414.85   
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Note: Ships from China warehouse. We ship world-wide. Most customers receive in 2-3 weeks. Order will normally be processed in one to two days. Orders over $250 must be shipped to the confirmed billing address of the credit card or the Paypal or Google Checkout. Otherwise, will be subject to order verification or delay.


The 4x4 HDMI matrix access to four HDMI sinks, using four HDMI sources. The matrix allows four HDMI devices to be switched or split easily to four HDMI compatible monitors or projectors. The Matrix can also be placed at the end of a long HDMI cable to regenerate the HDMI signal.
Operation and Connection:
1. Connect one cable from each HDMI source devices into HDMI Matrix inputs.
2. Connect one cable from each display (monitor or projector) into the HDMI Matrix
3. Connect 5V power supply to the HDMI 4x4 Matrix.
4. Alternatively, use an RS-232 control system to switch between sources.
Please use the machine as an instruction listed to keep the long use lifetime of the machine.
1. The machine should be placed at the spot far from the Damp, High-Temperature, Dusty, Erosive, and oxidative environment.
2. All parts should be kept from any strong vibration, hit, or fall.
3. Touching the power adaptor with the wet hands is prohibited.
4. Please hold the power adaptor head and do not pull the power cord when cut off from the socket.
5. Please turn the power off when the machine is not used for a long time.
6. Please do not open the cover and do not touch the inside parts.
7. Please use the original factory power adaptor.

  • Four HDMI 1.3 input signals switched or split to four HDMI 1.3 sink devices
  • HDCP 1.2 protocol compliant
  • Support CEC
  • Support deep color 30bit, 36bit
  • Support Blue-Ray 24/50/60fs/HD-DVD/xvYCC
  • Digital audio format, as DTS-HD/Dolby-trueHD/LPCM7.1/DTS/Dolby-AC3/DSD
  • Support signal retiming
  • Support input up to 15metres AWG26 HDMI 1.3 standard cable length,
  • output up to 25metres AWG26 cable length
  • Inputs can be switched with the IR remote control,also can be controlled by four buttons.
  • Serial RS-232 remote port
  • It can smartly jump over those input sources which are not connected.
  • With the smart function of memory, it can come back to the latest status when restarted
  • or reconnected.
  • No loss of quality
  • Installs in minutes
  • Need DC5V/4A power supply
  • Specification
  • HDMI version: HDMI 1.3b
  • HDCP version: HDCP1.2
  • HDMI resolution: 24/50/60fs/1080p/1080i/720p/576p/576i/480p/480i
  • Support video color format: 24bit/deep color 30bit,36bit
  • Support audio format: DTS-HD/Dolby-trueHD/LPCM7.1/DTS/Dolby-AC3/DSD
  • Max bandwidth: 225MHz
  • Max band rate: 6.75Gbps
  • Input/Output TMDS signal: 0.5~1.5Volts p-p(TTL)
  • Input/Output DDC signal: 5Volts p-p (TTL)
  • Input cable distance: ≤15m AWG26 HDMI 1.3 standard cable
  • Output cable distance: ≤25m AWG26 HDMI 1.3 standard cable
  • Max working current: 500mA
  • Power adapter format: Input: AC (50HZ, 60HZ); 100V-240V; Output: DC5V/1A
  • Operating Temperature range: -15 to +55℃
  • Operating Humidity range: 5 to 90%RH (No Condensation)
  • Dimension: 380x140x60mm(L*W*H)
  • Weight: 1900g

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