M-336 - Microphone QFX - Free user manual and instructions

Product Type	Wireless microphone system (receiver + 2 microphones)
Brand	QFX
Model	M-336
Number of microphones	2
Connection type	FM wireless
Frequency range	FM 76.2 - 87.8 MHz
Frequency response	100 - 1000 Hz (±3 dB)
Signal-to-noise ratio	> 80 dB
Total harmonic distortion	< 1 %
Operating range	Up to 30 m
Microphone power supply	9 V battery (not included)
Battery life	10 to 30 hours
Receiver power supply	AC 120 V, 60 Hz
Receiver dimensions	300 x 42 x 110 mm
Microphone length	190 mm
Antennas	Two telescopic antennas (receiver), built-in antenna (microphones)
Audio output	25 mV, 600 Ω impedance (unbalanced)
Operating temperature	0 °C to 45 °C
Care and cleaning	Clean with a soft dry cloth. Do not expose to moisture or dust.
Safety	Check the power supply voltage before use. Disconnect if not used for a long time. Remove the battery from the microphone if unused for long periods.
Spare parts and repairability	No spare parts specified. Contact QFX after-sales service.
General information	Use with an amplifier or karaoke system. Set the volume to minimum before connection.

Frequently Asked Questions - M-336 QFX

How to install batteries in the microphones?

Unscrew the lower part of the microphone, insert a 9 V battery respecting the indicated polarity, then screw the cap back on.

How to connect the receiver to the audio system?

Plug the receiver into the MIC input of your amplifier or karaoke system using an appropriate cable. Turn on the receiver and set the volume to minimum before starting.

What to do if the sound is low or absent?

Check that the microphones and receiver are on. Make sure the microphone batteries are charged. Increase the amplifier volume gradually.

What is the maximum range of the microphones?

The range can reach up to 30 meters in optimal conditions (without obstacles). For better reception, extend the receiver's telescopic antennas.

Can I use rechargeable 9 V batteries?

Yes, rechargeable 9 V batteries can be used, but battery life may be shorter than alkaline batteries.

How to clean the microphones and receiver?

Use a soft dry cloth. Avoid chemicals and do not expose to moisture.

What to do in case of interference or noise?

Make sure the microphones are on the correct channel. Move the receiver away from other electronic devices. Replace the batteries if reception is poor.

How to adjust the volume on the system?

First set the volume of the amplifier or karaoke system to minimum, connect the receiver, then gradually increase to the desired level.

Are the QFX M-336 microphones compatible with other receivers?

No, they are specifically designed to work with the included receiver. Use with other receivers may not work properly.

Where can I find the complete manual?

The complete manual is available for free download on the website notice-facile.com in PDF format.

USER MANUAL M-336 QFX

Black OFX M-336 wireless router with antenna and control buttons (no visible text or symbols on device body)

Two black OPX audio synthesizer devices with visible microphone and control buttons (no text or symbols on body)

CAUTION

Must confirm power voltage and correct terminals used before installing and using. Avoid using in a dirty and dusty surrounding. Avoid using in a over humid surrounding.

PRECAUCIÓN

Thank You for purchasing our products. This system contains a receiver and two wireless microphones. Please read the below instructions before operating the unit.

OPERATING

Adjust the amplifier or karaoke system volume control to the minimum. Connect the receiver unit to the amplifier or karaoke system MIC input. Raise the two telescopic antennas on the receiver unit to the highest level. Plug the unit into any 110-120V AC jack. Turn ON/OFF switch to ON. The red power LED will ligh up.

Front

Back

Unscrew the bottom piece of the microphones (#4) and install the 9 volt batteries and screw back on the bottom piece. Please follow the battery polarity directions marked on the microphones. Turn ON/OFF switch on each microphone to ON position and the LED A or B on the receiver should light at the moment. Now, adjust the system volume control at the desired level.

Note:

1. Remove the battery from the microphone and unplug the receiver from power if they have not been used for a period of time. If the reception is bad, please change the batteries.

Specifications:

Frequency Range: FM 76.2-87.8MHz

Frequency Response: 100\~1000Hz (± 3db)

Mobile Range: 80dB

S/N Ratio: > 80dB

T.H.D.: <%

Working Temperature: 0°C\~45°C

Working Range: 30M in good position

Radio sender: Sending type: FM

Frequency Output Power: 8mW (maximum 50mw)

Deviation Range: 30KHz

Antenna: Staff Antenna

Battery: One 9V

Battery Time: 10\~30 hours

Length: 190mm

Weight:

Receiver: Receiving Type FM

Receiving Way: Out of range discrepancy

Audio out frequency power: 25mV

Output resistance: 600Ω (unbalance)

Receiving resistivity: 30dBuV

Antenna: Staff antenna or telescopic antenna

Size: 300 x 42 x 110mm

Working Voltage: AC 120 60Hz

Nota:

Remarque: