Special
Order
Products
VC-MW/A
Dual Entrance Adaptor for VC-M
- INSTRUCTIONS -
The VC-MW Dual Entrance Adapter provides selective communication and selective door release for the
VC-M Multi-Unit Entry System. Two entrance panels can be employed to call to each inside station.
WIRING DIAGRAM:
To door strike
and power
VC-K
1
2
3
4
B
VC-K VC-K VC-K
1
2
3
4
B
Front VC-M
Panel
1
2
3
4
VC-MW/A
1F 1R
2F 2R
3F/R
4F 4R
BLK
wire*
+
-
RY-PA
1
2
3
4
1
2
3
4
L+
L-
PS-12C
BF BR
+F +R
-
+
+
1
2
3
4
#
#
B
B
#
#
Rear VC-M
Panel
1
2
3
4
BLK
wire*
+
-
L+
L-
#
#
#
#
* Remove Black
common buss wire
from B terminal of
VC-M panel and
connect to BF or BR.
RY-PA
To door strike
and power
NOTES:
1. Disconnect wire from B terminal on VC-M panel and
connect to corresponding BF/BR terminal on VC-MW/A.
2. When rear VC-M panel signals a room station, the call must be
answered within 30 seconds. If the apartment attempts to
answer the call after 30 seconds, communication will be heard
at the front VC-M panel. Depressing the hookswitch twice
quickly will re-establish communication with the rear panel.
3. When system is in use, a busy signal will be heard at the other
entrance panel if a call is attempted.
4. Directory panel backlighting requires an additional power
supply in a system with the VC-MW/A.
5. For complete system instructions, please refer to the standard
VC-M Installation Manual included with the equipment.
SPECIFICATIONS:
Power: 12V DC, provided from system power supply (PS-12C)
Dimensions: 6-1/4" H x 6" W x 1-3/4" D
Aiphone Communication Systems
1700 130th Ave. N.E.
Bellevue, WA 98005
(425) 455-0510
VC-MW Terminal Definitions:
1F~4F Common wires for front VC-M entrance panel
1R~4R Common wires for rear VC-M entrance panel
3F/R Common wires for both VC-M entrance panels
+F/+R Power for VC-M entrance panel
+ 12V DC positive (incoming power)
- 12V DC negative (incoming power)
BF Common call button wire from front VC-M panel
BR Common call button wire from rear VC-M panel
1 Communication from VC-K to VC-M
2 Communication from VC-M to VC-K
3 Ground
4 Door release activation
TOLL FREE TECHNICAL SUPPORT:
(800) 692-0200
TOLL FREE FAX LINE:
(800) 832-3765
VC-MW-A Instr.