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B. Multi-Module Wiring
13.8V AC
Adapter
VIKING
(included)
POWER
13.8 VAC
STATUS LED
MULTI-UNIT
COMMUNICATIONS
INPUT
OUTPUT
13.8V AC
Adapter
(included)
Note:
Connect
OUTPUT
ports on slave modules to the
INPUT ports of the superced-
ing SO-24A's, continuing from
module to module to the
Master
module
using
supplied modular cords.
Add up to 8 more SO-24A modules
for a total of 240 stations.
Master Module
MODEL SO-24A
©
VIKING
ELECTRONICS
HUDSON, WI 54016
24 LINE
SERVICE OBSERVING UNIT
MASTER
PROGRAM
RECORD CONTROL
TAPE RECORDER
CONNECTIONS
1 2 3
LINE / STATION CONNECTIONS
RECORD
AUDIO
ON
CONTROL
OUT
OUT
OFF
OFF
RJ21X Male Jack
(not included)
(1/8" cable included)
(3/32" cable included)
Slave Module
IMPORTANT: Each slave module MUST be
programmed with its own unique set of dial up codes.
VIKING
©
ELECTRONICS
HUDSON, WI 54016
24 LINE
SERVICE OBSERVING UNIT
POWER
13.8 VAC
STATUS LED
MULTI-UNIT
TAPE RECORDER
COMMUNICATIONS
CONNECTIONS
RECORD
AUDIO
ON
CONTROL
OUT
OUT
OFF
INPUT
OUTPUT
ON
OFF 1
DIP Switch 1
must be OFF
Slave Module
the
24 Analog
PABX/KSU
Stations
RJ21X
ON
OFF 1
Digital Recorder (not included)
Installed on Master Only
MODEL SO-24A
VIKING
MASTER
PROGRAM
RECORD CONTROL
RJ21X
1 2 3
LINE / STATION CONNECTIONS
OFF
RJ21X Male Jack
(not included)
Punch Down Terminal
Block with Split Center
(not included)
Emerson # 66M1-50
Siemon # 66M150
Suttle # SE-66M1-50-C5
Pins 25 & 50 not used
on Slave modules
Bridge Clip the 24 Pairs
C.O. Lines
or
Punch Down Terminal
Block with Split Center
(not included)
Emerson # 66M1-50
Siemon # 66M150
Suttle # SE-66M1-50-C5
DIP Switch 1
must be ON
Master Module
Bridge Clip the First 24 Pairs
Observing
Phone
Unused
PABX/KSU
Trunk Port
VIKING
MODEL RAD-AMP
OFF
Remote
Observing
Remote Access Device
(DOD# 415)
24 Analog
C.O. Lines
PABX/KSU
Stations
or
To 24 Monitored
Stations or Phones
Pins 25 & 50
Tip (V/S) and
Ring (S/V)
or
AMPLIFIED REMOTE ACCESS DEVICE
©
ON
LINE IN
LINE OUT
RAD-AMP
To 24 Monitored
Stations or Phones
3
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