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8
HDMI PIN DEFINITION
Type A (Receptacle) HDMI
Pin 1
TMDS Data2+
Pin 11 TMDS Clock Shield
Pin 2
TMDS Data2 Shield
Pin 12 TMDS Clock–
Pin 3
TMDS Data2–
Pin 13 NC
Pin 4
TMDS Data1+
Pin 14 Reserved (N.C. on device)
Pin 5
TMDS Data1 Shield
Pin 15 SCL
Pin 6
TMDS Data1–
Pin 16 SDA
Pin 7
TMDS Data0+
Pin 17 DDC/CEC Ground
Pin 8
TMDS Data0 Shield
Pin 18 +5V Power
Pin 9
TMDS Data0–
Pin 19 Hot Plug Detect
Pin 10 TMDS Clock+
NOTICE
Since AV-GM0463-S1 is sensitive to the HDMI source’s input jitters, the input HDMI signals with
larger jitters will shorten the transmission distance hugely, especially for full HD 1080p@60!
1. The lab testing result shows that Belden 1694A coaxial cables can transmit HDMI signals up to
90m (295ft).
2. If your HDMI display has multiple HDMI inputs, it is found that the first HDMI input [HDMI input
#1] generally can produce better transmission performance among all HDMI inputs.
3. Please noticed that audio must be 48KHz and 480p is not supported.