24
Valcom, Inc.
5614 Hollins Road
Roanoke, VA 24019
USA
P. 540-563-2000
F. 540-362-9800
www.valcom.com
Wiring Information - 3-Wire Synchronous (Sync-Wire)
Communication 110VAC
Black
Black
Power
Power
Green
Ground
White
White
Neutral
Neutral
Yellow
Reset
Reset
27
24
26
23
Clock Circuit
10 Amp Contact Rating
or
Black
Power
Green
Ground
White
Neutral
Yellow
Reset
110VAC
or*
Clock Circuit 1
Clock Circuit 2
27 26 25 24 23 22
27 26 25 24 23 22
* ”or” means one pair of ports or
the other. You cannot, for instance,
use port 23 for reset and 27 for
power, nor can you use 26 for reset
and 24 for power. You must use
the pair
24 AND 23
or the pair
26 AND 27
Valcom Master Clock
V-A11012 or V-A11016
V-A11012B or V-A11016B
V-A11012 or V-A11016
V-A11012B or V-A11016B