Features:

Adopting true diversity reception technology, with a maximum usage distance of 300 meters in open space

Equipped with advanced digital ID pilot function, completely eliminating interference and frequency hopping phenomena.

Equipped with one click automatic idle frequency search function and one click lock button function

The receiver is equipped with a display of the amount of transmitting battery, which is universal for both hands and cats

Launch OLCD to display channel and battery level, with low battery voltage flashing to 1.8V and automatic shutdown

Equipped with feedback howling suppression and attenuation function, which can effectively reduce feedback howling

Suitable for long-distance places such as large squares and campus playgrounds.

System indicators:

Frequency range: 500-900MHz

Modulation method: broadband FM

Adjustable range: 50MHz

Number of channels: 200

Channel spacing: 250KHz

Frequency stability: within ± 0.005%

Dynamic range:>100dB

Maximum frequency deviation: ± 45KHz

Audio response: 40Hz-18KHz (± 3dB)

Comprehensive signal-to-noise ratio:>110dB

Comprehensive distortion: ≤ 0.5%

Working temperature: -10 ℃ -+55 ℃

Receiver specifications:

Receiver mode: secondary frequency conversion superheterodyne

Input power: 5W

Intermediate frequency: First intermediate frequency: 110MHz, second intermediate frequency: 10.7MHz

Wireless interface: BNC/50 Ω

Sensitivity: 12 dB μ V (80dBS/N)

Sensitivity adjustment range: 10-32dB μ V

Spurious suppression: ≥ 95dB

Maximum output level:+10 dBV

Emitter indicators:

Antenna program: The transmitter is equipped with a 1/4 wavelength whip antenna and a handheld microphone

Internal antenna

Output power: 20mW

Spurious suppression: -60dB

Power supply: two AA battery

Usage time: approximately 6-8 hours