Telex Audiocom ES4000A, User Instructions

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9
Mounting Configurations
FIGURE 4.
Typical Rack Mount Configuration for a 10 Channel Master Speaker Station with Minimum Power
Supply Configuration. The SPS-2000A provides power for channels 1 and 2, and also provides the listening speaker for
all 10 channels. A microphone must be connected to the US2000A for talk on the 10 channels. Each PS4000 provides
power for 4 intercom channels and also interfaces with an ES4000A to the intercom channels. The XP-USPG interfaces
2 external program inputs to the US2000A, and also interfaces the US2000A to an external PA system. Each XP-4PGM
interfaces 4 external program sources to an ES4000A. Connections and further details for this configuration are shown in
Figure 6.
NOTE : An additional rack mount space is shown between the two PS4000 power supplies. This may be
required to prevent power supply overheating when the ambient air temperature is high.
FR
ONT OF RA
CK
BA
CK OF RA
CK
BOP-1000
WITH 1 XP-USPG AND 1 XP-4PGM
SP
ARE
XP-USPG
US2000A (CH 1/2)
2 ES4000A'S
(CH 3-6 AND CH 7-10)
SPS2000A (CH1/2 PO
WER)
XP-4PGM
XP-4PGM
SPS2000A
1
2
Combine Isolate
Reset
V
o
lume
®
US2000A
Mic Kill
Headset
PA
P
anel Mic
Vo
x
All
T
alk
Listen
Listen
Call
Call
12
Ta
lk
Ta
lk
V
olume
®
PS-4000
3
4
1
2
Reset
®
ES4000A
Listen
Listen
Call
Call
56
Ta
lk
Ta
lk
Listen
Call
4
Ta
lk
Listen
Call
3
Ta
lk
®
PS-4000
3
4
1
2
Reset
®
ES4000A
Listen
Listen
Call
Call
56
Ta
lk
Ta
lk
Listen
Call
4
Ta
lk
Listen
Call
3
Ta
lk
®
PS4000 (CH3 -6PO
WER)
PS4000 (CH7 -10PO
WER)