12
4. Operating Instruction
4.1. Power supply
1
．
Power by AC adapter. AC adapter will be as the priority power supply when the AC adapter and batteries are
all available using. The specification of the AC adapter is: I/P:AC 110-240V 50/60HZ O/P:DC 5V/2A
。
1
）
AC adapter for the master
2
）
AC adapter for Capture Hood
2
．
Power by battery
4 AA-size batteries can be used for a power supply
.
Press the compartment cover lock (refer to figure indicating
①
/
②
), and then slide the cover off to open
the battery compartment
。
Put 4 AA-size batteries in and make certain the batteries are correctly oriented.
New alkaline battery or rechargeable Ni-MH battery can be used. Never mix battery types, or battery
leakage or damage to the instrument may occur.
Replace the compartment cover (refer to figure
③
). The compartment cover will be automatically locked
.
When power is supplied with batteries, the current charge value will be displayed on the upper of the LCD.
When the batteries run out of power, the instrument will turn off
.
Note
：
1
）
Do not test with low battery power.
2
）
Do not mixing use full power battery with low power ones for ensure testing well.
3
）
Change the batteries in time when power shows low for ensure testing well.
4.2. Start On / Power Off
①
②
③
Power off
