BelFone BF-TD520, Руководство пользователя

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Emergency
The digital channel and digital analog compatible channel support the emergency
alarm function. In case of an emergency you can enter emergency mode to ask for
help. While current channel add emergency system, you may enable the feature.
The emergency modes and emergency types are configured via the programming
software. You can short press orange key to send emergency information or long
press to exit the emergency mode.
Alone Worker
This function is useful for persons who work lonely and encounter an incident; you
cannot press any keys or transmit audio within the preset period time. The radio will
alarm automatically to ask help. Via the programmable software to enable the
feature, and setting work alone response time, work alone warn time, work alone
response operation.
Time Out Timer (TOT)
The purpose of TOT is to prevent any user occupy a channel for an extended
period. If a channel is busy, the time will be shorter. If the preset time (default as
300s) expires, the radio will generate beep and terminate transmission
automatically.
Voice Encryption
The voice encryption can encrypt your audio signals to guarantee the privacy of
your communication, via the programmable software user can select encryption
type as static or dynamic. If the encrypt feature is enabled, the transmitter and
receiver will be set as the same encryption type and same voice encryption key,
otherwise the receiver is mute.
Note: This feature is effective on digital channel, if enable voice encryption
feature, the voice encryption key must be 10 characters, there are including
letters and numbers.
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