Telex Audiocom ES4000A, Инструкция пользователя

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19
Connection Notes
FIGURE 13.
Using termination plugs for all dry-line connection. In this example, all components use local power
supplies, and no power is supplied on the intercom channels. All stations may be operated over a much greater distance
than is possible when using powered channels. IMPORTANT: there should only be one termination plug used in each
channel.
+
-
INPUT1 INPUT2
12-15
VDC
BAL
®
12-15
VDC
+
-
1
SPEAKERS
PROGRAM
INPUTS
2
LINE
LEVEL
1
VRMS
P.A
.
EXP OUT
CHN
2
VOL
PGM
2
VOL
PGM
1
BAL
-O
UT
UNBAL
-IN
PUSH
PUSH
CHN
1
SPK2000
CH 1-2
US2000A
XP-ES4000
12-15
VDC
+
-
3
SPEAKERS
PROGRAM
INPUTS
4
LINE
LEVEL
1
VRMS
EXP OUT
CAN
3-6
O
UTPUTS
EXP
IN
5 6
34
56
PGM
VOL
UME
BAL
-OUT
UNBAL
-IN
Telex
®
FR
ONT
BA
CK
CH 3-6
ES4000A
PUSH
PUSH
PUSH
PUSH
CH 1 CH 2 CH 6 CH 5 CH 4 CH 3
+
-
INPUT1 INPUT2
12-15
VDC
BAL
®
12-15
VDC
+
-
1
SPEAKERS
PROGRAM
INPUTS
2
LINE
LEVEL
1
VRMS
P.A
.
EXP OUT
CHN
2
VOL
PGM
2
VOL
PGM
1
BAL
-O
UT
UNBAL
-IN
PUSH
PUSH
CHN
1
SPK2000
CH 1-2
US2000A
XP-ES4000
12-15
VDC
+
-
3
SPEAKERS
PROGRAM
INPUTS
4
LINE
LEVEL
1
VRMS
EXP OUT
CAN
3-6
O
UTPUTS
EXP IN
5 6
34
56
PGM
VOL
UME
BAL
-OUT UNBAL
-IN
Telex
®
FR
ONT
BA
CK
CH 3-6
ES4000A
PUSH
PUSH
PUSH
PUSH
CH 1 CH 2
CH 3 CH 4 CH 5 CH 6
PS-L
PS-L
PS-L
PS-L
PS-L
PS-L
T
O
ADDITIONAL
LOCALL
Y PO
WERED
INTERCOM ST
A
T
IONS
TERMINA
TION PLUGS
TERMINA
TION
PLUGS
1 1
1 1 1 1
11
1 1
11
4
4
1 1
1 1
5
5
NOT
E
: F
o
r fu
rt
her
in
fo
rmat
ion abou
t
cable n
u
mber
s,
see
“C
ab
le
s”
o
n
pag
e
20