Telex Audiocom ES4000A User Instructions page 16

Intercom expansion station
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Installation
BACK
FRONT
Intermediate Power Configuration for Channels 3-6 (or 7-10, 11-14, etc.). This power supply
FIGURE 8.
configuration should only be used at one point in each group of 4 channels. Typically, it is set up at the central master
station. It permits about twice as many remote stations on the 4 channels than is possible with the power supply
configuration shown in Figure 6.
14
XP-ES4000
PUSH
PUSH
PUSH
1
1
CH 6
CH 5
®
100-249 VAC 60/50 HZ
CHN 1
CHN 2
CLASS 2 WIRING 1.5A 24VDC
PS2000L Power Supplies
Combine / Isolate switches set to Isolate
TO US2000A
EXP IN CONNECTOR
5
3
+
-
EXP
EXP
4
IN
OUT
12-15 VDC
5
TO THE EXP IN CONNECTOR
OF ANOTHER ES4000A
11
1
1
1
1
PUSH
TO REMOTE MASTER
STATIONS AND BELT PACKS
1
1
®
100-249 VAC 60/50 HZ
MADE IN USA
CH 3-6
ES4000A
Telex
SPEAKERS
®
5
PROGRAM
6
INPUTS
PGM VOLUME
CAN 3-6 OUTPUTS
3
4
5
6
BAL-OUT
LINE LEVEL
UNBAL-IN
1 VRMS
NOTE: For
further
information
about cable
numbers, see
"Cables" on
page 20
CH 6
CH 5
CH 4
CH 3
CH 4
CH 3
CHN 1
CHN 2
MADE IN USA
CLASS 2 WIRING 1.5A 24VDC

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