Audio; Video Pass Thru - AMX NMX-ENC-1100 Instruction Manual

Wiring and Device Connections

AUDIO

The encoder features two audio ports for receiving and delivering audio. Audio received through the audio INPUT port
will be output through the audio PASS THRU port. The audio ports on the encoder are as follows:


Note: Any volume adjustments you want to make to an audio stream must be made at the audio source or on the audio
output.
FIG. 12
AUDIO connectors

VIDEO PASS THRU

The encoder features one HDMI connector for video output. The output replicates the video signal currently being
encoded when it comes from the multi-format connector or the SDI input connector (NMX-ENC-1105 only).
FIG. 13 VIDEO PASS THRU connector
The following table describes the pinout configuration of the VIDEO PASS THRU connector:
VIDEO PASS THRU Connector - Pinouts and Signals
Pin Signal
1 TMDS Data 2+
2 TMDS Data 2 Shield
3 TMDS Data 2-
4 TMDS Data 1+
5 TMDS Data 1 Shield
6 TMDS Data 1-
7 TMDS Data 0+
8 TMDS Data 0 Shield
9 TMDS Data 0-
10 TMDS Clock+
FIG. 14 displays the pin locations for the HDMI connector:
FIG. 14 HDMI pinouts
10
1 3.5mm mini-phono connector for audio input (INPUT)
1 3.5mm mini-phono connector for audio output (PASS THRU)
Pin Signal
11 TMDS Clock Shield
12 TMDS Clock-
13 CEC
14 Reserved, HEC Data
15 SCL
16 SDA
17 DDC/CEC/HEC Ground
18 +5V Power (max 50mA)
19 Hot Plug Detect, HEC Data+
Instruction Manual - NMX-ENC H.264 Encoder