4
NO Description FUNCTION
22 MUTE MUTE
23 MENU
Show the main menu on the screen or jump back to
previous menu in submenu setting conditions
24 EXIT Escape from present menu and save the settings
25 NEVIGATION KEY
Volume Control or move cursor, channel or change,
confirm etc
26
0-9
Number key to select channels or enter programming
27 SCAN “Quick Search” shortcut key
28 F1 Auxiliary function key
29 F2 Auxiliary function key
30 F3 Auxiliary function key
31 F4 Auxiliary function key
32 LCD TFT LCD Screen
33
When power on the meter ,displays the battery level
34 DC 12V OUTPUT
DC 12V output for extern equipment(Please in kind
prevail)
Note1: When the battery charged sucient, the charge indicator is going out. When
the battery is insucient, indicator flashing.
1.4 INSTALLATION OF METER
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