QFX M-310 Wireless Dynamic Professional Microphone Instruction Manual
- June 4, 2024
- QFX
Table of Contents
QFX M-310 Wireless Dynamic Professional Microphone
HOW DO YOU OPERATE IT?
- Screw off the housing, insert a battery (Size AA) with the correct polarity and screw on the housing before inserting the telescopic antenna set the switch to the ON position. The pilot lamp is on at this time. Insert another battery (Size AA) into the receiver with the correct polarity. Set the switch of the receiver to the ON position. The pilot lamp is on that indicates good condition. After that, plug the receiver into the input socket for a microphone of the amplifier, it is ready for operation.
- When you temporarily stop during the singing and you don’t want the microphone to pick up any other sound, you may set the switch to the middle (MIC) position. Now, the lamp is on but your microphone won’t transmit any sound.
- Use it as a wired microphone: Take out the battery from the microphone, connect the wire to the microphone and set the switch to MIC position.
ATTENTION:
- If sound quality and volume are abnormal or receiving distance is shortened the batteries in the wireless microphone and receiver should be replaced. You can carefully trim the frequency of the receiver with a screwdriver for normal operation.
- If your microphone isn’t used for a long period, the battery should be taken out to avoid its deterioration and damage of components.
- If two wireless microphones are used at the same time, you must use them with one red and another green lamp. You can’t use them with a lamp of the same color.
SPECIFICATIONS
- Microphone sensitivity -72dB
- Directivity uni-directional
- Frequency response 100 to 10,000Hz
- Output impedance 600 ohm
- Operating voltage 3V or 1.5V DC
- Effective distance 15 to 30M
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