Hytera HM652 User Manual

User Manual
Advanced PMR Features
21
out of the repeater's coverage.
To enable or disable Talk Around, press the preprogrammed
Talk Around
key.
9.5 Squelch Level
Squelch Level refers to the squelch threshold required for the speaker of the Palm Microphone. The higher squelch
level requires a stronger signal.
To adjust the level, press the preprogrammed
Adjust Squelch Level
key.
9.6 Clarity Transmission
Clarity Transmission allows data transferred from one external device to another using the HM652. The HM652
serves as the transparent transmission channel for data exchange between external devices without any
additional adjustment.
9.7 Priority Interrupt
Priority Interrupt allows you to interrupt the ongoing activities (such as a call, a call hang status or remote monitor) on
the current channel to release this channel, so that you can initiate a new call or a new data service on this channel.
Manual
Press the preprogrammed
Priority Interrupt
key.
Automatic
Auto Priority Interrupt includes the following:

Emergency Priority Interrupt

Call Back Priority Interrupt

Message Priority Interrupt

Radio Disable Priority Interrupt

All Call Priority Interrupt
With Auto Priority Interrupt configured by your dealer, you can interrupt an ongoing call by initiating an emergency
call, all call, or sending a short message or the Radio Disable command.
9.8 Ignition Sense
Ignition Sense controls the HM652 on or off and the
PTT
key enabled or disabled by starting or stopping your vehicle.
Four types of ignition sense are listed in the following table. The default type is
Disable Ignition Off
, and other types

Hytera HM652 Specifications

General

Brand	Hytera
Model	HM652
Category	Radio
Language	English