CONNECTION AND OPERATION
1.Connect the HDMI Source e.g., Cable/satellite Receiver,
2.Connect the HDMI Display e.g., Projector, LCD/LED or a switch to the
3.Terminate the CAT5, 6 or 7 wire with 568B termination and use a tester to make sure all pins are wired cor- rectly before connect it to the
4.Connect the power supplies to both transmitter and receiver and the video and in a few seconds the video should appear on the display.
5.For users who want to transmit IR signal from the Display to the source, should connect the IR RX to the receiver unit and IR TX to the transmitter.
6.For users who want to transmit IR signal from the Source to the Display, should connect IR RX to the trans- mitter and IR TX to the receiver module.
Note: It is very important to connect IR RX and IR TX to its proper connections. If the IR TX is connected to the IR RX connection or other way around, the IR sensors will get damaged.
7.For users who want to transmit RS232 signal from the control system or computer to the display device, should connect the RS232 (DB9) cables to the transmitter and receiver modules respectively.
8.RS232 Port on the transmitter and Receiver can also be used for firmware upgrades to the
TROUBLESHOOTING
1. No Video Signal on the Display or Signal is going in and Out:
a. Please test your RJ45 cables with a Fluke or similar tester to make sure that all the wires are connected and the distance is within the limits.
b. If you are using patch panel or and RJ45 wall plates, the distance will be reduced, please do a direct con- nection bypassing all additional equipment.
c. Please try to
d. Reboot your source and try connecting it directly to the display to see if the video and audio will pass- through. If so, please go into the menu of the source and select an actual resolution that TV handles instead of AUTO – which is default.
e. If your sources is a computer (laptop or desktop), please enable the DVI output.
•Windows computers: Select Properties 
Select Display resolutions 
Select Detect Display 
Select second Display 
Select Extended Display check box 
Select most appropriate resolution (most basic would be 1024x768)
•Mac Computers: Select Settings 
Select Displays 
Select Detect Display 
Select Arrangement 
Select Mirror Displays 
Select most appropriate resolution (most basic would be 1024x768)
2. IR Signal is not passing through:
Make sure you have IR RX and IR TX connected to its respective interfaces. If not, you may have burned the IR sensor on the IR RX or and IR TX and therefore should replace them.
3. No Audio Signal or Garbled Audio
a. Your display might not be able to accept audio formats that you are trying to send, most displays can only accept PCM or Stereo Audio as they only have 2 speakers. Please try selecting PCM or Stereo audio under the source audio configuration.
b. If you are connecting Source to an AVR with the
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