UHF 300D

Dual Handheld Microphone System. Digital Wireless Vocal

Receiver
Signal/Noise Ratio: More than 90dB
Image and Spurious Rejection: More than 80dB
Receiving Sensitivity: 10dBuv (Sinad=30dB)

Handing Microphone
Transmitter Power: 10mw
Modulation Type: FSK
Max Deviation: 25Khz
Spurious Emission: more than 40dB (With Carrier)
Battery Voltage: 1.5V AA x2
Continuous using: 11 hours
Transmission Delay: <3ms

Comprehensive Performance
Carrier Frequency: 470 - 588Mhz (Depends on the region)
Frequency Stabilization: Less than 30ppm
Dynamic Range: More than 90dB
Total Harmonic Distortion: Less than 0.1%
Frequency Response: 30Hz - 20Khz 2dB
Audio Output Level: 400mV (Mix 200mV)