Hytera TC-580 - Manual (Page 3)

Icon Information
The following icons are available through this manual:
Caution: indicates situations that could cause
damage to your radio.
Note: indicates tips that can help you make
better use of your radio.
Term Explanation
The following terms will appear through this manual:
Key Operation
Short press: to press a key and release it quickly.
Long press: to press and hold down a key for above .5
seconds.
Hold down: to press a key and remain holding it down.
User Mode
Refers to the mode entered after you turn on the radio
directly.
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Manual Program Mode
Refers to the mode entered after you turn on the radio
with both
PTT and SK2 held down for .5 seconds.
Zone
Zone is a group of channels, dedicated for you to orga-
nize channels.
Zone All
Includes all available channels.
DTMF
Dual-tone multi-frequency (DTMF) signaling is used for
making selective calls, calling party identification, call
alert and etc.
CTCSS/CDCSS
The signaling can help you prevent unwanted conversa-
tions at the same frequency.
PTT ID
PTT ID, namely radio identity, allows a radio with display
and the control center to identify the calling party.
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