GH-777VIP Wireless Microphone

Detail

Product model： GH-777VIP

Frequency Range： 740-790MHz

Number of tunable channels： 100×2

Frequency stability： ±10ppm

Use Parts： 500 PIECE

Supply Ability： 50000 PIECE

Payment Terms： TT , 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

TECHNIQUE SPECIFICATION:

Product Model:	GH-777VIP
Frequency Range:	740-790MHz
Number of tunable channels:	100×2
Mode of oscillation:	Phase locked loop frequency synthesis
Frequency stability:	±10ppm
Receive Mode:	Superheterodyne secondary frequency conversion
Receiving sensitivity:	-95~-67dBm
Frequency response:	80-18000Hz
Harmonic distortion:	≤0.5%
Signal-to-noise ratio:	≥105dB
Audio output:	Balanced output and mixed output
Transmitting power:	3-30mW
Modulation mode:	Frequency modulation(FM)
Battery specification:	No. five battery 2 section
Power supply requirement:	~100V-240V/50-60Hz

Superior quality GH-777VIP wireless microphone made in China