ST-9860S Quad Antenna True Diversity Wireless Microphone

characteristic: 1. Adopt true diversity reception technology, with a maximum usage distance of 300 meters With advanced digital ID pilot function, completely eliminate interference and frequency hopping. 3. It has the function of automatically searching for idle frequency points with one button, and the function of locking keys with one button 4. The receiver is equipped with a display of the amount of transmitting battery, which is universal for both hands and microphones 5. The transmitter has high and low power adjustment, which can reasonably adjust the use distance 6. Transmit LCD to display the channel and battery power, and the battery will automatically shut down when the low voltage flashes to 1.8V 7. Equipped with a feedback howling suppression attenuation function, which can effectively reduce feedback howling 8. Suitable for large and small stages, conference halls, etc

Category：

Performance wireless microphone

Service hotline:

0750-7779797

Online message

Detailed introduction

System indicators:
Frequency range: 500-900MHz
Modulation method: broadband FM
Adjustable range: 50MHz
Number of channels: 200
Channel interval: 200KHz
Frequency stability: within ± 0.005%
Dynamic range:>105dB
Maximum frequency deviation: ± 45KHz
Audio response: 40Hz-18KHz (± 3dB)
Comprehensive signal-to-noise ratio:>110dB
Comprehensive distortion: ≤ 0.2%
Working temperature: - 25 ℃ -+40 ℃
Receiver index:

Receiver mode: secondary conversion superheterodyne
Input power: 5W
IF frequency: first IF: 110MHz, second IF: 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

Transmitter indicators:
Antenna program: The mounted transmitter uses a 1/4 wavelength whip antenna and a handheld microphone
Built-in antenna
Output power: 20mW
Spurious suppression: - 60dB
Power supply: two AA batteries
Usage time: about 8-10 hours

Key words:

ST-9860S