Radio overview, Programmable keys – Hytera TC-580 User Manual
Page 11

5
Programmable Keys
For enhanced convenience, you may request your
dealer to program the keys
SK1, SK2, and TK as
shortcuts to the functions listed below:
No.
Shortcut
Keys
Description
Adjust
Power
Level
To adjust power level through
one button press.
Call
To quickly make a call to a pre-
defined user.
Call
Call
5
Call
6
Call 5
7
Compan-
dor
For clear voice in noisy environ-
ments.
8
Display
Mode
Switch
To switch display of channel
information among channel
No., channel alias and channel
frequency.
9
Emer-
gency
To summon help in emergent
situations.
Radio Overview
0
Home
Channel
To quickly switch to the Home
channel.
Keypad
Mode
To quickly switch keypad entry
among frequency, channel,
DTMF, or to disable it.
Monitor
To adjust the condition for incom-
ing signal match.
Monitor
Momen-
tary
Squelch
Off
To always unmute speaker no
matter whether carrier is present
or not.
5
Squelch
Off Mo-
mentary
6
Scan
To receive signals on other chan-
nels.
7
Scrambler
To encrypt voice and thus protect
your conversations from eaves-
dropping.
8
VOX
The radio can automatically be-
gin to transmit when you speak.