To turn on the meter when Power Switch moves to I
position
To turn off the meter when Power Switch moves to 0
position
Please turn off the meter to charge the meter in time
when system information for showing low power popes
up
It s used with 12V 1.5A Power Adaptor. It charges
through external power when battery is out of power.
It s used with 8.4V 3000 AH Lithium Battery. It needs
5hours charging time by connecting power adaptor with
external power or car charging. After it s full charge, it works
for more than 5 hours (It also depends on the load of external
antenna).
Notice: For initial charge, please make battery fully-
charged(We suggest it charge for 5 hours).
'
'
'
1.3 Power Supply and Battery
2.1
Channel Scan
1.2 Power On/Off
2.Menu
Press MENU key to enter into main menu, and use Arrow
key to move icon, and then press OK key to select sub-menu.
"
"
"
"
3
4
