Microwave Radio Communications SCM4000, Technical Reference Manual

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Installation 5-6 SCM4000 Technical Reference Manual
CAUTION Never modify a grounded power plug to
connect to an ungrounded receptacle.
5.8 Audio Connections
AUDIO A and AUDIO B connectors are present on the rear of
the SCM4000 only if the SCM4000 consists of one of the
following configurations:
• SCM4000 Modulator/Encoder
• SCM4000 Demodulator/Decoder
All audio inputs or outputs are through the SCM4000 AUDIO A
and AUDIO B connectors.
5.8.1 Panel Connections
The SCM4000 Modulator/Encoder and Demodulator/Decoder
configurations both use the same type of audio connectors. On
these configurations, the connectors are mounted on the rear
panel as shown in
Figure 5-4 and Figure 5-5 .
Figure 5-4: Modulator/Encoder Rear Panel
Figure 5-5: Demodulator/Decoder Rear Panel
AUDIO A AUDIO B
VIDEO
SUM ALARM
RS232/485
SMPTE
DS3/E3
DS3/E3
1
ASI 2
ASI 3
ASI
T1/E1
10/100
IF OUT IF IN
POWER IN
1
2
AUDIO
Connectors
Modulator
Section
Encoder
Section
AUDIO A AUDIO B
VIDEO
SUM ALARM
SMPTE DS3/E3 DS3/E3
1
ASI 2
ASI
3
ASI
T1/E1
10/100
RS232/485
IF IN
IF OUT
POWER IN
1
2
AUDIO
Connectors
Demodulator
Section
Decoder
Section
NOTE:
AES/EBU digital audio
outputs available on
AUDIO B connector only.