QFX M-336 FM Wireless System Owner’s Manual
- June 12, 2024
- QFX
Table of Contents
QFX M-336 FM Wireless System
Product Information
This device is designed to operate within the guidelines set forth by the manufacturer and complies with part 15 of the FCC Rules. It is intended for use in an uncontrolled environment.
The device is equipped with a radiator and should be operated with a minimum distance of 0cm between the radiator and your body to comply with FCC radiation exposure limits.
Product Usage Instructions
- Ensure that no changes or modifications are made to the device that have not been explicitly approved by the manufacturer. Unauthorized modifications may void your authority to operate the equipment.
- Place the device in an area where it will not cause harmful interference to other devices.
- When operating the device, it must accept any interference received, including interference that may cause undesired operation.
- Install and operate the equipment with a minimum distance of 0cm between the radiator and your body to comply with FCC radiationexposure limits.
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.
Thanks for purchasing our products. This system contains a receiver and two wireless microphones. Please read the below simple instruction 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 110-120 V AC jack. Turn the ON /OFF switch to ON. The Red POWER LED goes on.
Front
Back
Unscrew the bottom piece of the microphones (#4) and install the 9 Volt batteries and screw back the bottom piece. Please follow the battery polarity directions marked on the microphones. Turn the ON/OFF switch on each microphone to ON position and the LED A or B on the receiver should light at this moment. Now, adjust the system volume control at the desired level.
Note:
- Remove the battery from the microphone and unplug of the receiver from power if they will not have deen used for a period of time. If the reception is bad, please change the batteries.
Specifications
- Frequency Range: 2402-2480MHz
- Frequency Response: 100~1000Hz( ‡ 3db)
- Mobile Range: 80dB
- S/N Ratio: > 80dB
- T.H.D: < %
- Working Temperature: 0C~45 C
- Working Range. 30M in good position
- Radio sender:sending type GFSK,*/ 4DQPSK
- Frequency Output Power: 8mW(maximun 50mw)
- Deviation Range: 30KHz
- Antenna: Staff Antenna
- Battery: One 9V
- Battery Time: 10~30 hours
- Length: 190mm
- Weight:
- Receiver: Receiving Type GFSK, / 4DQPSK
- Receiving Way: Out of Range Discrepancy
- Audio Out frequency Power: 25m V
- Output Resistance: 6009 (unbalance)
- Receiving Rensitivity: 30dBuV
- Antenna: Staff Antenna Or Telescopic
FCC STATEMENT
FCC Warnning:
This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection againstharmful interference in a
residential installation. This equipment generates, uses and can radiateradio
frequency energy and, if not installed and used in accordance with the
instructions, maycause harmful interference to radio communications. However,
there is no guarantee thatinterference will not occur in a particular
installation. If this equipment does cause harmfulinterference to radio or
television reception, which can be determined by turning the equipmentoff and
on, the user is encouraged to try to correct theinterference by one or more of
thefollowing measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Caution: Any changes or modifications to this device not explicitly
approved by manufacturer could void your authority to operate this equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions:
(1)This device may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may cause
undesired operation.
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with
minimum distance 0cm between the radiator and your body.
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