102
Twintalker 9500
13 Twintalker 9500
13.1 / PMR
13.2 /
LCD.
2/3
1/3
,
.
13.3
13.4
.
13.5
13.6
13.7 CTCSS (Continious Tone Coded Squelch System) / DCS (Digital Coded Squelch)
PMR,
,
446 MHz, Twintalker 9500 PMR, 8
. PMR ,
.
,
.
PMR
.
:
• Continuous Tone Coded Squelch System (CTCSS)
• Digital Coded Squelch (DCS)
CTCSS, ( 67
250 Hz) . 38 .
38 .
,
, .
DCS CTCSS,
, .
, 134 bit
( 23 bit). PMR
• “ On-Off/” .
PMR
.
• “ On-Off/”
.
PMR .
• “ On-Off/”
.
• .
.
1
,
CTCSS DCS. ( . “13.6 ” “13.7
CTCSS (Continious Tone Coded Squelch System) / DCS (Digital Coded
Squelch)”.
CTCSS DCS,
.
• ,
- . TX.
• ,
10 . ,
.
• -
.
• . ,
.
•
.
•
.
(. “13.8 ”).
5 ,
.