Hytera PD78X User Manual

On Digital Channel
Feature Description Operation
Alert
Call
The feature allows you to
send an alert call to a
private contact. The
called party can call you
back after seeing the
alert.
l Press the
preprogramme
d One Touch
Call/Menu key.
l Go to Menu >
Contact >
Favorites List
or Contact
List , select the
private call
contact, select
Ctrl Services ,
and then select
the
supplementary
service.
l Go to Menu >
Settings >
Radio Set >
Keypad Mode
> Enable , enter
the private
contact ID,
press the
OK/Menu key,
and then select
the
supplementary
service.
Radio
Check
The feature allows you to
send a Radio Check
command to a private
contact, so as to check
whether its radio is turned
on or operating on the
current channel without
disturbing the contact.
Remote
Monitor
The feature allows you to
remotely activate the
microphone of a private
contact's radio without the
contact's awareness, and
monitor its activities or
background voice.
Radio
Enable
The feature allows you to
send a Radio Enable
command to a private
contact to restore its radio
to normal use.
Radio
Disable
The feature allows you to
send a Radio Disable
command to a private
Feature Description Operation
contact to disable its
radio. Except remote
monitor, all other
functions of the disabled
radio are locked out. The
radio must be
reprogrammed by the
dealer for reuse or
enabled by the Radio
Enable command.
On Analog Channel
Feature Description Operation
Compandor
The feature allows
the radio to
compress the voice
signal when
transmitting and
decompress the
voice signal when
receiving, so as to
improve the voice
quality.
Go to Menu >
Settings > Radio Set
> Compandor , and
then enable or disable
the feature.
Monitor
The feature allows
the radio to receive
more signals
including weak
signals, and helps
you to recognize the
weak voice in the
speaker.
l Press the
preprogrammed
Monitor key
to
enable or disable
the feature.
l Press and hold the
preprogrammed
Monitor
Momentary key
Feature Description Operation
to enable the
feature, and then
release the key to
disable the
feature.
Adjust
Squelch
Level
The squelch level
refers to the squelch
threshold required
for the radio's
speaker to be turned
on. Generally, the
higher squelch level
requires stronger
signal for the radio
to be unmuted. The
squelch level
includes Low,
Normal and Tight. If
you set the squelch
to low level, the
speaker keeps
unmuted.
l Go to Menu >
Settings > Radio
Set > Squelch,
and then select
Low, Normal or
Tight.
l Press the
preprogrammed
Adjust Squelch
Level key to
adjust the level.
CTCSS/
CDCSS
The feature allows
the radio to play the
voice only when the
received
CTCSS/CDCSS
matches the
transmitted
CTCSS/CDCSS.
Go to Menu >
Programming >
Channel, and then set
the type and value of
RX/TX
CTCSS/CDCSS.
26

Hytera PD78X Specifications

General

Brand	Hytera
Model	PD78X
Category	Portable Radio
Language	English