I External Dc Power Operation - Icom IC-91A Instruction Manual

I External DC power operation

An optional cigarette lighter cable
or external DC power cable
cigarette lighter socket)
can be used for external power operation.
D D Operating note
• Power supply range is between 10.0–16.0 V DC.
NEVER CONNECT OVER 16 V DC directly into [DC IN]
jack of the transceiver.
• BE SURE to use CP-12L,CP-19R or OPC-254L when con-
necting regulated 12 V DC power supply.
Purchase extra DC-DC converter if connecting the trans-
ceiver through optional CP-12L, CP-19R or OPC-254L to a
24 V DC power source.
• The voltage of the external power supply must be within
10–16 V DC when using either CP-12L, CP-19R or OPC-
254L, otherwise, the attached battery pack's power may be
used for operation.
• Up to 5 W of maximum output power is provided
(approx.)
with the external DC power operation, however, when the
supplied voltage exceeds 14 V, the built-in protection circuit
activates to reduce the transmit output power to 0.5 W
.
prox.)
• Disconnect the cables from the transceiver when not using
it. Otherwise, the vehicle battery will become exhausted.
• The power save function is deactivated automatically during
external DC power operation
(CP-12L or CP-19R; for 12 V
(OPC-254L)
(ap-
.
(more than 10 V DC)
BATTERY CHARGING
• CP-12L (Optional)
Transceiver
• CP-19R (Optional)
to
[DC IN]
• OPC-254L (Optional)
3
3
to cigarette lighter
socket (12 V DC)
to 12 V DC
(power supply)
Black: _
White: +
13