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Unity 4600 User's Manual
Table 4: Rear-panel Connectors below lists the U4600 rear-panel connectors,
their types and pinout information. See Interpreting LEDs on page 43 for
descriptions of rear-panel indicators.
Connector
Designation
ALARM/CUEING
(mates to removable
DTMF
(mates to removable
AUDIO
(same for both
(mates to removable
ports 1 and 2)
800032-01 Rev. C
Table 4: Rear-panel Connectors
Type
10-pin male header
(on left as viewed
terminal-strip)
from rear of unit)
3-pin male header
1 (on left as
viewed from rear
terminal-strip)
6-pin male header
1 (on left as
viewed from rear
term strip)
Pin
1
OK (COM closes here when OK)
2
COM:
3
Alarm (COM closes here on alarm or if
power is off)
4
GND
5
Cue Relay #1: N.C. contact
6
Cue Relay #1: Common contact
7
Cue Relay #1: N.O. contact
8
Cue Relay #2: N.C. contact
9
Cue Relay #2: Common contact
10
Cue Relay #2: N.O. contact
DTMF tone, non-inverted output
of unit)
2
GND
3
DTMF tone, inverted output
Right '+'
of unit)
2
Right GND
3
Right '-'
4
Left '+'
5
Left GND
6
Left '-'
28
Signal Name
wegener.com
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