2
Battery Switch
Local Programming Telephone Unit
Input
—
A special telephone cord to connect
CTC-1052RV and your phone unit
for Local Programming (optional).
BACK VIEW
Mounting Holes
Mounting Bracket
1.2. The Power Supply
z
An AC power adapter is required to
connect to a wall outlet. Be sure only to
use an adapter with the appropriate AC
voltage rating to prevent component
damage. A DC 12V output and 1A
switching power is generally used to
power CTC-1052RV.
z
In addition to the adapter, there is a
rechargeable battery inside CTC-1052RV,
which serves as a back-up in case of a
power failure.
z
The battery used is a Ni-Cd 7.2V 1600
mAH rechargeable battery.
z
During normal operation, the AC power
adapter is used to supply power to CTC-
1052RV and at the same time recharge
the battery.
z
When the battery is fully charged, it serves
as a back-up power source for a period of
at least 24 hours. It takes approximately
48 hours to fully charge the battery.
z
The battery can be manually disconnected
by the battery switch located at the bottom
(covered with a rubber cap).
z
Battery Switch is set as
ON
by factory
default. If switched to
OFF
, the battery will
not be charged when AC power is
connected, nor will it serve as a back-up
power source when AC power is missing.
<
<
N
N
O
O
T
T
E
E
>
>
)
Please make sure the battery switch is
slid back to ON position (as marked)
after manually disconnected the
rechargable battery.
Summary of Contents for CTC-1052RV
Page 1: ...E1 MAR 30 2011...
