D Transmitting Notes - Icom IC-F4100D Series Instruction Manual

D Transmitting notes

• Transmit inhibit function
The transceiver has several inhibit functions, which restrict trans-
mission under the following conditions:
- The channel is muted.
- The channel is busy.
- A signal with the un-matched (or matched) CTCSS (or DTCS) tone
is received.
- The selected channel is a 'receive only' channel.
• Time-out timer
After continuously transmitting longer than the pre-programmed time
period, the time-out timer activates, and stops further transmitting.
• Penalty timer
Once the time-out timer activates, transmitting is further inhibited for
a time period determined by the penalty timer.
• PTTID call
The transceiver automatically sends the ID code (5-tone, DTMF,
BIIS, MDC system or IDAS operations) when [PTT] is pushed (be-
ginning of the transmission) and/or released (end of transmission),
depending on the presetting.
(PMR operation only)
BASIC OPERATION
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
16