Programming Select Call With Dtmf In 5-Tone - Icom IC-910H Programming Manual

Programming Select Call with DTMF in 5-Tone

This procedure enables you to call a particular radio (selective call) using DTMF tones. The receive radio will
decode the tones.
Note: the receiving radio must have the UT-108 DTMF decoder board installed.
The following instructions assume that frequencies, tones, and squelch are set and the radios are in PMR mode
(found in the Menu bar under Model). Additionally, the Auto Reset Timer must be enabled (Memory CH) and a
value entered (Common -> Common). These instructions apply to all Icom radios with PMR capability.
TX Radio:
Memory Ch
Field
CH Mute
Switch Action » Call
5Tone Signaling » Form
5Tone Signaling » STN
TX Code CH (under 5 Tone):
Field
Line 1
Line 2, 3...
Key and Display (under Common)
Field
Key » P0-P3
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Setting / Description
Mute options depend on radio model:
Cont (not muted) or SGL (muted until call is received)
Or (not muted) or AND (muted until call is received)
Set to Audible
Set to DTMF
st
Set to 1. Points to 1
Radio's 5 Tone code
Setting / Description
Target radio ID
5-tone for multiple target radios
Setting / Description
Assign a key (right-click Conventional field to access
menu) for the following functions:
TX Code CH Select— Enters the Code Select mode so
that you can select a target radio from the TX Code
Channel list.
TX Code CH Up—Allows you to scroll through the target
radio list and select a radio. (As an alternative, you can
also use the Up/Down keys to scroll.)
Call—Sends the 5-tone signal to the target radio.
line in the TX Code CH window: target
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