CRT Space-U, Руководство пользователя

Страница: 25 / 38

20
7.11 Signaling Combination Setup
Enter No. 01 function menu, the LCD displays " SKP ". This function
can improve the level of blocking irrelative signals.
SQ: You can hear the calling when receive a matching carrier.
CTC: You can hear the calling when receive a matching carrier and
CTCSS/DCS signaling.
Default: SQ
7.12 HIGH/MID/LOW Power Selection
Enter No. 02 function menu , the LCD displays "
POW
". This function
use to control transmit power level.
HI:
Transmit with high power.
MI:
Transmit with middle power.
LO: Transmit with low power.
Default:
HI.
7.13 Band-width Selection
Enter No 03 function menu , the LCD displays " BNAD ".
Select suitable bandwidth in accordance with different local conditions
WIDE: band width is 25k(Wide band)
NAR: band width is 12.5k(Middle band)
Default: WIDE.
7.14 Busy Channel Lockout
Enter No 04. function menu , the LCD displays " BUSY ".
BCLO is to disable transmitting while RX signal is received. Once the
channel is busy and you press [PTT], the radio will beep as warning
and get back to receiving.
BU: Enable BCLO, Carrier lockout, transmitting is inhibited when
current channel receives a matching carrier; press [PTT] to emit error
voice prompt and back to receiving mode.
RL: Enable BTLO, transmitting is inhibited when current channel
receives a matching carrier but dis-matching CTCSS/DCS. Press
[PTT] key to emit error voice prompt and back to receiving mode.
OFF: BCLO is disabled. It can transmit in any receiving status.
Default: OFF.
»
This setting is valid only when CTCSS/DCS signaling added.