A-510T（UHF）Ver1.0
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Note
：
The squelch condition means the combination of carrier wave and signalization
standing time of transmission
：
It means the interval time from the transmission end to scan automatically restoring.
Value range: 200
～
5000 milliseconds
Step value: 100 milliseconds
Default: 200 milliseconds
Prompt tone
：
When enter the scan mode, whether there is prompt tone control selection.
Closed: there is no prompt tone when enter scan or exit scan
Enabled: there is no prompt tone when enter scan or exit scan
Default: enabled
6.2.2
TOT parameter
Function
：
Prevent to occupy the channel too long, meanwhile prevent the machine destroyed due to the two way
radio long time transmitting.
Timeout
: It is the long time to allow two way radio to continuously radiate. When the scheduled time of timer is
arrival, the two way radio will sound a warning, and stop radiating.
Range: 15-600 seconds
Step value: 15 seconds
Default: 60 seconds
Closed: close TOT function
Note: when the timeout of timer is arrival, the "transmit overtime" will indicate on the screen
Pre-warning time
: you can set how long the time before the timeout the two way radio will sound "pre-warning
voice". When "pre-warning voice" sounds, and the appointed time is passed, the TOT is arrival
Range: closed (0
）
/1-15 seconds
Step value: 1 second
Default: 3 seconds (0 represents there is no pre-warning function)
Note: when the pre-warning time is arrival, the screen will show "close to the timeout"
Reradiating time:
Set the time from transmission banning (TOT time arrival) to the reradiating permission. When
this time is not arrival, press PPT, there will be the warning voice of inhibit transmitting
Range: closed(0
）
/1-15 seconds
Step value: 1 second
Default: 2 seconds (0 represents there is no retransmitting time"
Reset time
: release PPT before the timeout of TOT; when the timer starts to time, until press again PTT, if the timer
surpasses the set value , the TOT time will recycle; if not surpass the set value, the TOT time will continue to time,
and this set value is the reset time.
range: closed (0
）
/1-15 seconds
Step value: 1 second
Default: 5 seconds (0 means there is no reset time)
Summary of Contents for A-510T
Page 1: ...A 510T UHF Ver1 0 1 53 A 510T UHF Service Manual ...
Page 14: ...A 510T UHF Ver1 0 14 53 4 5 Exploration Chart of Parts ...
Page 48: ...A 510T UHF Ver1 0 48 53 Diagram 1 A 510T Tag Number Diagram TOP ...
Page 49: ...A 510T UHF Ver1 0 49 53 BOT ...
Page 53: ...A 510T UHF Ver1 0 53 53 Diagram 4 A 510T Packaging ...
