Videx 6400 Series Manual page 18

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Local Bell
Extension N.
Videophone:
Local Bell
Extension N.
Videophone:
ON ON
1 2 3 4 5 6 7 8 1 2 3 4
AL
LB
AL-LB GND
+DOL
-DOL
S3
NO
C
+VAUX
GND
+12VM
GND
BUS2
BUS1
ART.6488
1
3
ON ON
1 2 3 4 5 6 7 8 1 2 3 4
AL
LB
AL-LB GND
+DOL
-DOL
S3
NO
C
+VAUX
GND
+12VM
GND
BUS2
BUS1
ART.6488
1
1
BUS OUT 1 BUS OUT 2 BUS OUT 3 BUS OUT 4
Close Close Close Close
Open Open Open Open
S1 S2 S3 S4
AMPLIFICATION
H
ON
BUS LINE
M
TERMINATION
OFF
L
BUS BUS
IN OUT
Art.317N
- 18 -
ON
1 2 3 4 5 6 7 8
Local Bell
AL
LB
AL-LB GND
+DOL
-DOL
S3
NO
C
+VAUX
GND
+12VM
GND
BUS2
BUS1
ART.6488
Extension N.
Videophone:
ON
1 2 3 4 5 6 7 8
Local Bell
AL
LB
AL-LB GND
+DOL
-DOL
S3
NO
C
+VAUX
GND
+12VM
GND
BUS2
BUS1
ART.6488
Extension N.
Videophone:
66251270 - V4.4 - 28/02/21
ON
1 2 3 4
1
4
ON
1 2 3 4
1
2