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switch even if you rotate the Channel Selector Knob, and this feature always
remains valid after PC programming.)
Advanced Operations
The following functions are programmable by your dealer.
CTCSS/CDCSS
You may set up talkgroups with unique CDCSS/CTCSS to prevent unwanted
conversations at the same frequency. If CTCSS/CDCSS is set on the current channel,
CTCSS/CDCSS match is required for the radio to unmute to an incoming signal. If
CTCSS/CCSS is not set, the radio can receive calls from all users operating at the same
frequency. Your dealer may set CTCSS/CDCSS for some channels in advance.
This feature does not mean that your conversation will not be heard by others. Radios with
the same CTCSS/CDCSS or with no CTCSS/CDCSS can also receive calls from you.
Battery Save
This feature can reduce power consumption (enabled by your dealer).
If the radio is not operated (no key-press or knob-rotary) in Standby status, it will
automatically enter Sleep status upon expiration of a preset time (30 seconds by default
via programming software). The radio may exit the Battery Save mode and get activated
once any key is pressed or any signal is received.
Power Adjust
With this feature, press the programmed Power Adjust key to switch the TX power level
between High and Low.
Time-out Timer (TOT)
This feature can prevent users from transmitting on the same channel for an extended
period of time, and protect the radio from damage caused by prolonged transmission. If
the preset time expires, the radio will automatically terminate transmission and keep
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