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Home / Microphone / Superior quality GH-777VIP wireless microphone made in China

Superior quality GH-777VIP wireless microphone made in China

Use Parts: 500 PIECE
Supply Ability: 50000 PIECE
Payment Terms: TT , LC , Others
Product modelGH-777VIP
Frequency Range740-790MHz
Number of tunable channels100×2
Frequency stability±10ppm
Use Parts500 PIECE
Supply Ability50000 PIECE
Payment TermsTT , LC , Others

Product description:

1 Use UHF 740-790MHz band to avoid interference frequency

2 Using digital pilot ID code technology, 100 sets can be used in one place at a time, and the receiving distance is 60 meters.

3 Fully automatic infrared frequency matching, enabling transmitter and receiver to automatically send and receive

4 PLL frequency synthesis stabilization system with phase-locked loop, providing 200 channels

5 Use the latest high-frequency filter to maximize out-of-band interference signals

6 High frequency circuit design with secondary frequency conversion, with high sensitivity

7 Multiple squelch control circuit rejects external interference

8 Specially designed voice compression expansion circuit to greatly improve signal to noise ratio

9 Unique circuit design, dynamic, wide frequency response, low noise

10 Stylish color screen design, four sets of RF light professional display, simplifying user FM program



Product Model:


Frequency Range:


Number of tunable channels:


Mode of oscillation:

Phase locked loop frequency synthesis

Frequency stability:


Receive Mode:

Superheterodyne secondary frequency conversion

Receiving sensitivity:


Frequency response:


Harmonic distortion:


Signal-to-noise ratio:


Audio output:

Balanced output and mixed output

Transmitting power:


Modulation mode:

Frequency modulation(FM)

Battery specification:

No. five battery 2 section

Power supply requirement:



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Contact Us

Songshi Road, Shashui Village, Songgang, Shishan Town, Nanhai Dist..Foshan City, Guangdong Provice, China
General Distributor in Vietnam:
Add: 6/45 Bui Huy Bich Str., Hoang Mai Dist., Ha Noi City.
Hotline:+84 962 36 00 55 / +84 936 20 88 80
Project representative:
Add:89 Yen Duyen Street, Yen So Ward, Hoang Mai District, Hanoi City, Vietnam
Hotline:+84 962555626

Company Details

Foshan City Nanhai Kafu Professional Audio Equipment Factory was founded in 2006, located in Foshan, China. With more than 10 years operating, we have built up mature products technology, high quality production system and after sale service system. Our products include passive&active line array speakers, full range speakers, subwoofer, power amplifiers, digital processors and peripheral products and and all accessories, which have been successfully applied in public entertainment market, government affairs,business conference, public cultural and sports market.
Foshan City Nanhai Kafu Professional Audio Equipment Factory