9
2
BASIC OPERATION
1.
2
3
4
5
6
7
8
9
1.0
1.1.
1.2
1.3
1.4
1.5
1.6
D
Transmitting notes
• Transmit inhibit function
The transcever has several nhbt functons whch restrct
transmsson under the followng condtons:
- The channel s n mute condton (‘Inaudble’ condton;
“
”
(Audble ndcator)
does not appear.)
- The channel s busy.
- Un-matched (or matched) CTCSS s receved.
(Dependng on the pre-settng)
- The selected channel s a ‘receve only’ channel.
• Time-out timer
After contnuous transmsson for the pre-programmed tme
perod, the tme-out tmer s actvated, causng the trans-
cever to stop transmttng.
• .enalty timer
Once the tme-out tmer s actvated, transmsson s further
nhbted for a perod determned by the penalty tmer.
• .TTID call
The transcever sends the ID code (5-tone, DTMF or dgtal
ANI) automatcally when [PTT] s pushed (begnnng of the
transmsson) and/or released (end of transmsson) de-
pendng on the settng.
PTTID call s also avalable wth the MDC 1200 sgnal-
ng system. (p. 13)
D
TX code channel selection
If the transcever has [TX Code CH Select] assgned to t,
the ndcaton can be toggled between the operatng channel
number (or name) and TX code channel number (or name).
When the TX code channel number (or name) s dsplayed,
[CH Up] or [CH Down] selects the TX code channel.
USING [TX CODE CH SELECT] KEY:
q
Push [TX Code CH Select]— a TX code channel number
(or name) appears.
w
Push [CH Up] or [CH Down] to select the desred TX code
channel.
e
After selectng, push [TX Code CH Select] to set.
• Return to the stand-by mode.
r
Push [Call] to transmt the selected TX code.
USING [TX CODE CH UP]/[TX CODE CH DOWN] KEY:
If the transcever has a [TX Code CH Up] or [TX Code CH
Down] key assgnment, the programmed TX code channel
can be selected drectly when pushed.