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M-1

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Product Category:

Electronics

Key word:

M-1

· Using ultra high frequency range, less interference and more reliable compare to traditional VHF. · Within 50MHz frequency range, with 250KHz channel separation, it can provide up t0 200 selections for channel,making it convenient to use with multiple machines at the same time, avoiding interference. · Auto matching frequency between transmitter and receiver. · Signal strength can be adjusted for longer range or shorter range to save battery.

Tel: 020-34882578

E-mail:sale@hzaudio.com

Description

receiver

Receiving method super inner difference double

frequency conversion

The first intermediate frequency 110.6MHz

Second IF 10.7MHz

Sensitivity -105dBM(20dB SINAD)

Squelch mode Noise field strength, digital pilot

Keyboard lock Yes

Engineering lock switch times

(automatically once in 24 hours)

transmitter

RF frequency accuracy +5PPM

Nominal frequency deviation 25KHz(1 KHz 100mV)

Maximum frequency deviation 45KHz

Harmonics -50dBc

Transmitting power 20mW

Working electric wave < 120mA

Power supply mode AA 1.5V*2

Smart sensor accelerometer + gyroscope

system

Use distance 100 meters (no obstacles)

Frequency range 640-690MHz

RF generation method PLL

Modulation method FM(F3E)

RF bandwidth 50MHz

Number of frequencies 200 (250KHz interval)

Signal-to-noise ratio > 98dB

Dynamic range > 100dB

Distortion < 0.5%

Audio Frequency Response 50Hz-18KHz

Operating temperature -180C-500C

Frequency synchronization method Infrared frequency pairing

Features

Microphone

· Using ultra high frequency range, less interference and more reliable compare to traditional VHF.

· Within 50MHz frequency range, with 250KHz channel separation, it can provide up t0 200 selections for channel,making it convenient to use with multiple machines at the same time, avoiding interference.

· Auto matching frequency between transmitter and receiver.

· Signal strength can be adjusted for longer range or shorter range to save battery.