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Shows Manager Channel menu
Volume Control or move cursor, channel or change, confirm etc
Enable or disable the audio output
Switch between TV and Radio mode
‘Quick Search’ menu shortcut key
To display channel status or various program information of current channel
Sound Alarm for Locking Signal on/off
Select channels or enter programming
When power on the meter ,displays the battery level
Note1: When the adapter insert dc slot, Charging indicator scintillation three times, then the indicator is often
bright, when the batteries charged sufficient, the charge indicator is go out.
Note2: Is long according to the key over the 1 s, the key is switch audio function.
Note3: The Key only in menu of ‘3.1.0.1 Quick Search’ is effective
Note 4: When the battery power is lacking, a voice alarm, please a timely charge, do not continue to be used
to avoid the internal battery runs out and shorten the usage time.
1.4 INSTALLATION OF METER