Gonsin Conference Equipment Co., LTD.
Gonsin Conference Equipment Co., LTD.

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Wireless Microphone

Mic Wireless
Handheld Mic
Cordless Microphone With Speaker
Cordless Microphone
Cordless Mic With Speaker
Mic Wireless
Handheld Mic
Cordless Microphone With Speaker
Cordless Microphone
Cordless Mic With Speaker
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Features
Technical Specifications

Features of Wireless Microphone

GX-U302A-X\GX-U302B-X\GX-U302C-X\GX-U302D-X Wireless Microphone

  • One receiver can be equipped with 2 hand microphones(GX-U302A-X)/clip microphone (GX-U302B- X)/ head-mounted microphone(GX-U302C-X)/desktop microphone(GX-U302D-X)

  • Receiving metal shell design, strong structure and strong isolation of harmonic interference

  • RF high dynamic range design, high-performance devices, greatly improve the anti-interference characteristics of the system, eliminate the reception of broken sound

  • Adopt antenna diversity large dynamic receiving circuit, digital pilot, RF intensity identification, noise triple mute circuit control, to make receive no dead angle

  • Up to 2000 selective frequencies and a set of 16 frequencies for self-setting and storage preferences

  • The most advanced, automatic and fast setting and undisturbed working channels

  • Modular and automatic sweep-frequency reception for signal transmission

  • Up to 16 microphones to be used at the same time

  • Single or mix output in each channel, independent electronic volume adjustment in each channel

  • With mic/Line conversion for more post-equipment devices

  • LED lamp post and LED display to clearly display the various operating functions and setting parameters of the receiver.

  • Use the jog dial to facilitate user operation of various functions and parameter settings

  • With AC power supply and antenna cascade design, easy to connect

  • Provide power supply function of antenna amplifier, which can supply power for GONSIN X series active antenna, increase receiving distance and stabilize receiving effect

  • 100~240V wide power supply design, suitable for more regions


GX-U304A-X\GX-U304B-X\GX-U304C-X\GX-U304D-X Wireless Microphone

  • One receiver can be equipped with 4 hand microphones(GX-U304A-X)/clip microphone (GX-U304B- X)/ head-mounted microphone(GX-U304C-X)/desktop microphone(GX-U304D-X)

  • Receiving metal shell design, strong structure and strong isolation of harmonic interference

  • RF high dynamic range design, high-performance devices, greatly improve the anti-interference characteristics of the system, eliminate the reception of broken sound

  • Adopt antenna diversity large dynamic receiving circuit, digital pilot, RF intensity identification, noise triple mute circuit control, to make receive no dead angle

  • Up to 2000 selective frequencies and a set of 16 frequencies for self-setting and storage preferences

  • The most advanced, automatic and fast setting and undisturbed working channels

  • Modular and automatic sweep-frequency reception for signal transmission

  • Up to 16 microphones to be used at the same time

  • Single or mix output in each channel, independent electronic volume adjustment in each channel

  • With mic/Line conversion for more post-equipment devices

  • LED lamp post and LED display to clearly display the various operating functions and setting parameters of the receiver.

  • Use the jog dial to facilitate user operation of various functions and parameter settings

  • With AC power supply and antenna cascade design, easy to connect

  • Provide power supply function of antenna amplifier, which can supply power for GONSIN X series active antenna, increase receiving distance and stabilize receiving effect

  • 100~240V wide power supply design, suitable for more regions

Technical Specifications of Wireless Microphone

ModelGX-U302A-XGX-U302B-XGX-U302C-XGX-U302D-X

GX-U304A-XGX-U304B-XGX-U304C-XGX-U304D-X
System parameters
Frequency range640MHz-690MHz; 530MHZ-580MHZ(optional)
Channels2000CH
Frequency response50-18KHz(±3dB)
Effective use distance80m(Unobstructed)
Frequency interval250KHz
Frequency width50MHz
Frequency oscillation modePLL
Receiver parameters
RF stability±0.005%(-10°C~50°C)
SNR>105dB(1KHz-A)
Max Frequency Deviation±45KHz
T.H.D<0.5%@1KHz
Maximum output voltage10dBV
Sensitivityabout 9uv(Noise<52dBr)
Reception" CPU control selection and Pilot identification reception"
MuteCPU Noise MUTE
DisplayLCD
Output impedance2.2KΩ
Output connector4CH XLR single output, XLR+TRS6.35 mix output
Volume output2 gear LINE, MIC
Power supplyAC100~240V 50/60Hz
Power8W
Product Dimensions482*265*44mm
Net weight2.6Kg
Transmitter parameters
AppearanceHand microphoneClip microphoneHead-mounted microphoneDesktop microphone
Frequency oscillation modePLL
Transmit modeCPU Control Carrier Generation and Pilot generation
Carrier frequency band640MHz-690MHz 530MHZ-580MHZ optional
Transmit power3mW/30mW (optional)
Switch channels2000
Frequency stability±5ppm(-5°C~50°C)
Normal/peak frequency offset±24KHz/±48KHz
DisplayLCD
Battery lifeMaximum 11 hours(2 AA alkaline batteries)
Microphone CapsuleMoving coilCapacitiveCapacitiveCapacitive
MaterialAluminum alloy tube + metal mesh coverABS+PCABS+PCABS+PC
Dimensions265*48mm(L*DIA)105*66*22mm(H*W*D)105*66*22mm(H*W*D)172*136*50mm(L*W*H)No mic rod
Mic rod length---450mm
Weight(without battery)409g162g162g730g




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