Page 7
Valcom 12” & 16” Wireless Clock Installation Manual
(Rev 1.02)
Valcom 5614 Hollins Road Roanoke, VA 24019 Phone: (540) 563-2000
Fax: (540) 362-9800 www.valcom.com
Frequently Asked Questions
What battery size do I use for the wireless clock?
The batteries required are two (2) “D” cell batteries. The recommended battery type is “Duracell
®
:
Procell
®
[D] size”.
Will the clock cause interference with any of my other wireless devices?
No, the Valcom analog wireless clock works on 915 - 928 MHz frequency-hopping technology.
The clock switches frequencies automatically when the receiver and transceiver is open, thus inter-
ference is avoided.
Is there any advantage to a powered clock system as opposed to a battery operated system,
assuming a single transceiver is in the building (V-WMCA)?
The powered wireless clock receives and transmits every minute and in locations where the signal is
marginal, the likelihood of receiving a signal increases because of the frequent transmission rate.
What is the advantage of having multiple transceivers V-WMCA on a powered clock system?
Assuming the distances between the clocks is sufficient to receive the signal with an analog clock,
there is no advantage of multiple transceivers on a powered system.
How long does it take for the clock to receive a signal?
Upon power up of the clock, the receiver will be turned on for a half hour until the signal is ac-
quired. If the user wishes to manually look for the signal, press the Transmit/Receive switch twice
on the movement.
Can the clocks be set manually to display the correct time at installation (as a temporary measure
until the master clock is installed)?
Valcom wireless clocks can NOT be set manually.
Valcom 5614 Hollins Road Roanoke, VA 24019 Phone: (540) 563-2000
Fax: (540) 362-9800 www.valcom.com
