Battery Install - LY International Electronics H-66B Manual

1. Interchangeable microphone head
2. LCD screen
3. Power switch: Press and hold to turn on or off.
4. Microphone body: battery, circuit inside.
5. Built-in antenna
6. Infrared sensor: operating with "DOWN" key on the receiver
7. Battery case: Use two AA chargeable batteries. If you don't use it for a long time, please
take it off.
Transmitter Microphone LCD Display
1. Channel display
2. Battery capacity
3. Please change the new battery if the battery capacity displayed as pic 2.
4. Microphone off
5. Pic 4: Transmitter microphone channel unlock,
6. Pic 5: Transmitter microphone channel lock on.

Battery Install

Please install the battery as following pic:
1. Hold on the upper part of the handheld, open the metal shell, disclosing the battery case.
2. Put two AA 1.5V batteries into the case, but please make sure the battery polar is correct
Note: Please don't make the battery polar wrong, it would be damaged electronic
component inside the transmitter.
3. Cover the metal shell after batteries are settled.
4