Digital Audio Input And Output Connectors; Analog Stereo Audio Input And Output Connectors - Lightware UMX4x4-Pro User Manual

3.3.5. Digital audio input and output connectors

UMX4x4-Pro has standard RCA receptacles for digital coaxial audio inputs and outputs.
Info Plugs and sockets on consumer equipment are conventionally color-coded by CEA/CEDIA-
863-B (ANSI) to aid correct connections. According to the standard Lightware uses orange
colored RCA connectors for S/PDIF signals.

3.3.6. Analog stereo audio input and output connectors

UMX4x4-Pro has standard RCA receptacle for analog stereo audio inputs and outputs.
Inputs and outputs work with standard line-in and line-out voltage levels.
RCA plug (left channel)
Info Plugs and sockets on consumer equipment are conventionally color-coded by CEA/CEDIA-
863-B (ANSI) to aid correct connections. According to the standard Lightware uses red
colored RCA connectors for right channel of analog stereo audio signals and white colored
RCA connectors for left channel of analog stereo audio signals.
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000
0
RCA receptacle
Nr.
1
2
3
Table 3-4. RCA connector pin assignments for digital audio
6
5
4
RCA receptacles
Nr.
1
2
3
4
5
6
Table 3-5. RCA connector pin assignments for analog audio
3
2
1
RCA plug
Name
S/PDIF input or output
Plastic insulator
GND
000 000
0 0
RCA plug (right channel)
Name
Right channel input or output
Plastic insulator
GND
Left channel input or output
Plastic insulator
GND
Section 3. Controls and connections
3
2
1