32
Valcom, Inc.
5614 Hollins Road
Roanoke, VA 24019
USA
P. 540-563-2000
F. 540-362-9800
www.valcom.com
32
Valcom, Inc.
5614 Hollins Road
Roanoke, VA 24019
USA
P. 540-563-2000
F. 540-362-9800
www.valcom.com
Inputs - Clock-Side - Sync-Wire (V-D110XXB Only)
Inputs for sync-wire protocols are located on the
upper-port block on the back of the clock. For this
manual, the ports in each block are listed as 1-9,
starting with port 1 on the left, and ending with
port 9 on the right.
There are two port blocks. In this manual, the block
on the left will be called J1, while the block on the
right will be called J2. Refer to the diagram
for details.
The diagrams on the following pages indicate how
wires should be run between the various ports on
the clock and the network to allow for the use of
Sync-wire protocols.
Before a clock can use these protocols, it must
be configured to accept the intended protocol as
its input through the front buttons. Refer to the
sections “Manual Controls”
59 Minute Correction
J1-
1 2 3 4 5 6 7
9
8
Neutral
Reset
110VAC Interface
J1-
1 2 3 4 5 6 7 8 9
J2-
1 2
Relay
N.O.
COM
Dry Contact Closure
1
9 1
9
J2
J1
Description:
59 Minute Correction -
110VAC 60 Hz is used to run the clock normally. Applying an eight (8) second
reset signal from 57 minutes and 54 seconds will cause an hourly correction. Applying a fourteen (14)
second reset signal from 5:57:54 will cause a daily correction.
