Hytera PD355LF, Руководство пользователя

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Time-Out-Timer
The feature is to prevent you from occupying a channel for an extended
period. If the TX time (60s preset by dealer) expires, the radio will
automatically terminate transmission and keep beeping. To stop beeping,
please release the
PTT key. You must wait for a certain time period which
you can configure via the “TOT Re-key Time” menu before you can press
and hold down the PTT key to transmit again.
Transmission Management
This feature can prevent your radio from interfering with other
transmitting radios on the same channel. If you hold down the
PTT key
while the channel is in use, your radio will keep beeping, alerting you to
transmission prohibition. It can be programmed via the CPS.
TX Admit on digital channel includes the followings:
●
Always Allow: You can hold down the PTT key to transmit all the time,
no matter whether the channel is being interfered or not.
●
Channel Free: The radio is allowed to transmit when the channel is
not being interfered.
●
Color Code Free: The radio can transmit only when the channel is not
being interfered or the color code is not matched.
TX Admit on analog channel includes the followings:
●
Always Allow: You can hold down the PTT key to transmit all the time,
no matter whether the channel is being interfered or not.
●
Channel Free: The radio is allowed to transmit when the channel is
not being interfered.
●
CTCSS/CDCSS Match: The radio is allowed to transmit when
CTCSS/CDCSS is matched.
●
CTCSS/CDCSS Mismatch: The radio is allowed to transmit when
CTCSS/CDCSS is mismatched.
Monitor
With the Monitor feature enabled, you can adjust the match conditions for
signal receiving.
Operation
●
Press the programmed Monitor key to enable the feature, then
the radio displays the icon ; press this key again to disable the
feature.
●
Hold down the programmed Monitor Momentary key to enable the
feature, then the radio displays the icon ; release this key to
disable the feature.
Squelch Off Momentary
With the Squelch Off Momentary feature enabled, your radio’s speaker
will keep unmuted no matter whether carrier is present.
Operation : Hold down the programmed Squelch Off Momentary key
to enable this feature, then the radio displays the icon and sounds
background noise. To disable the feature, release this key.
Troubleshooting
Features and Operations