I Cloning Function; I [Mic/Sp] Jacks - Icom IC-91A Instruction Manual

I 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
q Turn the transceiver's power OFF, then connect an op-
tional OPC-474 between both [SP] jacks.
w While pushing [MR/M.SW] and [MENU/LOCK], push and
hold [PWR] for 1 sec. to enter cloning mode.
• "CLONE" appears.
e Push [PTT] on the "master" transceiver.
• "CL OUT" appears and the signal indicator shows that cloning is
taking place.
r Push and hold [PWR] for 1 sec. to turn power OFF.
OPC-474
to the [SP] jack
The optional RS-91
available to clone/edit contents with a PC (for Microsoft
dows
Microsoft
is required.
the U.S.A. and other countries.

I [MIC/SP] jacks

To connect external equipment such as speaker, microphone,
TNC, etc. refer to the diagram below.
to the [SP] jack
OTHER FUNCTIONS
REMOTE CONTROLL SOFTWARE
®
98/98SE/ME/2000XP) and using icf format files.
® ®
and Windows are registered trademarks of Microsoft Corporation in
the [SP] jack
SP (AF OUT)
INTERNAL SP
CLONE
SP GND
330 Ω the [MIC] jack
3.0 V
MIC
MIC GND
3.0 V (See below)
The center terminal of [MIC] outputs 3.0 V DC via 330 Ω
registor.
12
is also
®
Win-
External
speaker
SP
ø3.5 mm
plug
SP
GND
Impedance 8 Ω
External
ø2.5 mm
microphone
plug
MIC
33 kΩ
MIC
GND
PTT
Impedance 2 kΩ
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