ICOM ic-91a 取り扱いマニュアル

117

12

OTHER FUNCTIONS

■ Cloning function

The IC-91A/91AD has transceiver-to-transceiver data cloning
capability. This function is useful when you want to copy all
of the programmed contents from one IC-91A/91AD to an-
other.
• An optional OPC-474 

CLONING CABLE

is required.

q Turn the transceiver’s power OFF, then connect an op-

tional OPC-474 between both [SP] jacks.

w While pushing [MR] and [MENU/LOCK], push and hold

[PWR] for 1 sec. to enter cloning mode.

• “CLONE M” appears.

e Push [PTT] on the “master” transceiver.

• “CLONE OUT M” appears and the bar meter shows that cloning

is taking place.

• After the cloning is completed, the display returns to “CLONE M.”

r Push and hold [PWR] for 1 sec. to turn power OFF.

The optional RS-91 

REMOTE CONTROL SOFTWARE

is also

available to clone/edit contents with a PC (for Microsoft

®

Win-

dows

®

98/98SE/ME/2000XP) and using ICF format files.

Microsoft

®

and Windows

®

are registered trademarks of Microsoft Corporation in

the U.S.A. and other countries.

■ [MIC/SP] jacks

To connect external equipment such as speaker, microphone,
TNC, etc. refer to the diagram below.

The center terminal of [MIC] outputs 3.3 V DC via 330 

Ω

resistor.

External 
speaker

the [SP] jack

SP

SP
GND

3.5 (d) mm
plug

the [MIC] jack

33 k

Ω

330 

Ω

MIC 

MIC
GND 

External 
microphone

2.5 (d) mm
plug

PTT

3.3 V (See below)

Impedance 8 

Ω

Impedance 2 k

Ω

MIC

3.0 V

MIC GND

INTERNAL SP

SP (AF OUT)

CLONE
SP GND

OPC-474

to the [SP] jack

to the [SP] jack