3
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 12 V output and 500 mA
switching power is generally used to
power IC2020.
z
In addition to the adapter, there is a
rechargeable battery inside IC2020, which
serves as a back-up in case of a power
failure.
z
The battery used is a Ni-MH 600 mA and
7.2 V rechargeable battery.
z
During normal operation, the AC power
adapter is used to supply power to IC2020
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 30 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.
1.3. Line Capture
z
IC2020
features
Master Control
over the
telephone line. That means, even if the
phone line is engaged, the IC2020 has
the power to circumvent the line and dial-
out anyway.
<
<
N
N
O
O
T
T
E
E
>
>
)
The Line Capture feature is only
available when household phones are
connected after the IC2020 wiring.
For Example:
IC2020 has the Line Capture function over TEL
#2 and TEL #3, but not TEL #1.
Telecom
IC2020
TEL 1
TEL 3
TEL 2
Содержание IC2020
Страница 1: ...l 02 April 2010 For INSTANT CARE...
