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AT-HD44M-R
Front Panel
IN: Push button for switching input source channel in sequential order
1. EQ: Adjust the 8-level equalization control for HDMI signals. 0 – 7 = strongest – weakest. It is recommended to switch from 7 to 0 to nd the
optimal visual experience.
2. Source LED: Indicate input source
3. HDMI Out: Connect to HDTV with a HDMI cable
4. IR: Plug in IR receiver cable
Rear Panel
6. +5V DC: 5V power jack (optional*)
7. TMDS: RJ-45 input for TMDS channel
8. DDC: RJ-45 input for DDC channel
*AT-HD44M-R has been tested extensively and found that it doesn’t require external power supply. If in rare situation you nd it cannot work
with the AT-HD44M-S, please use any +5V power adapter to plug in the power jack and see if it can work. If not, please contact your technical
support for further service.