18
ADDER 882i
™
INTERCOM/DATA SYSTEM
Telecast
MADE IN USA
Fiber Systems, Inc.
1 2 3 4
EXTERNAL
POWER
INTERNAL
RESERVE
RECEIVE
STATUS
AUXILIARY
4-WIRE
AUDIO I/O
+8 dBm MAX
DATA/TALLY
DATA/CCU
POWER
1 2 3 4 5 6 7 8
A B
A B
+8dBm MAX LEVEL
600 Ohm
AUXILIARY
4-WIRE
AUDIO I/O
RTS
2-Wire
GAIN IN
GAIN OUT
NULL
B A
POWER
PORTS
TERM
ON
OFF
d
w
Clear-Com
2-Wire
POWER
PORTS
TERM
ON
OFF
d
w
GAIN
IN
OUT
NULL
A B
+8dBm MAX LEVEL
600 Ohm
AUXILIARY
4-WIRE
AUDIO I/O
Figure 11: Data “D” Connectors
Power Connection
When using the standard Telecast power supply, connect the 4-pin XLR
connector to the Adder 882i and plug the supply into a 120 VAC line. See Figure
12.
Figure 12: Power Connector and Fuse locations
Any power supply used with the Adder 882 must supply 1.5 amperes continuous
current. Use the wiring connections shown in Table 7. The power connector is
Switchcraft D4M.
Pin #
Signal
1
Ground
2
Not used
3
Not used
4
+12-24VDC (<30VDC MAX)
Table 7: Power Connector Pin-out
Female 9-Pin “D”
