BelFone BF-TD300, Руководство по обслуживанию

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level via programming software
Via programmable software to set it:
Channel folder
→
Zone
→
a digital or analog
channel
→ TX Parameters →
Power Level
Bandwidth
On analog mode, there are two types of bandwidth available, you can choose
bandwidth as wide (25 KHz) or narrow (12.5 kHz) via programming software.
Via programmable software to set it: Channel folder →
Zone
→
An analog
channel
→Bandwidth
Squelch Level
On analog mode and digital mode compatible channel, this feature allows you
to adjust the squelch threshold for the radio to receive audio. You can set
squelch level as 0~9. High level requires stronger signal for the radio to
un-mute.
Via programmable software to set it: Channel folder → Zone → an analog
channel →Squelch Level
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, short press programmed “Emergency on” key to send
emergency information, to exit emergency mode, long press “Emergency off”.