Icom IC-910H, Руководство по программированию

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© June 2011 Icom America 1
Five-Tone Programming
Note: Each 5-tone feature is written with the TX and RX programming separate. In most cases, each radio will
have
both the RX and TX parameters programmed in, but the guide describes the programming separately to
avoid confusion.
Programming for 5-Tone Calls with no ID (Muted System)
This procedure enables you to call a particular radio (selective call). The receive radio will receive your call but
will be unable to tell the identity of the TX radio. Receiving radios are muted to all traffic unless the call is
accompanied by the transmitting radio’s 5-tone ID.
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 Setting / Description
CH Mute 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)
Switch Action
»
Call
Set to Audible
5Tone Signaling
»
Form
Set to EIA
5Tone Signaling
»
STN
Set to 1 . Points to 1
st
line in the TX Code CH window: target
Radio’s 5 Tone code
TX Code CH (under 5 Tone):
Field Setting / Description
Line 1 Target radio ID
Line 2, 3… 5-tone for multiple target radios
Key and Display (under Common)
Field Setting / Description
Key
»
P0-P3
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.