AMS MU 401 Manual Del Usuario página 6

Transmitter power setting
Adjust SETUP control knob, press TX POWER function to enter into transmitter HI/LO setting mode.
Then adjust the control knob, select high and low power (HI or LO). Under the situation of many
equipment used together at the same time, to select high power (HI) can reduce mutual interference.
HANDHELD MICROPHONE OPERATION
1. Microphone capsule: Used to pick up sound.
2. LCD display: Indicates the microphone working information status.
3. SYNC window: Used to receive IR signal when SYNC must put against to the receiver IR
window.
4. ON/OFF switch: Turn on/off the handheld microphone.
5. Battery cover: Insert 2x 1.5V AA type batteries. Keep the correct polarity.
6. Mic cap: unscrew it to replace the batteries.
HANDHELD MICROPHONE LCD FUNCTION