• Two channel handheld wireless microphones using UHF 600-999 MHz band
• Advanced digital pilot technology, up to 200 sets can be used without interference
• Automatic frequency scan feature searches for available frequencies
• PLL system. Preset 240 non-interfered channels, adjustable 600 free frequencies
• Rechargeable handheld microphones with 80M range
• Standard 19-inch rack mounting with included rack ears

Performance
Carrier Frequency:UHF600-999MHz
Frequency Stabilization:<±30ppm
Dynamic Range:>100dB
Total Harmonic Distortion:<0.5%
Frequency Response:40Hz~15KHz±3dB
Audio Output Level: Balanced/Unbalanced 400mV

Receiver 
Power Supply:DC15-17V
Consume Power:3 WATT
Signal/Noise Ratio:>95dB
Image&Spurious Rejection:>80dB
Border Upon Channel Rejection:>80dB
Receiving Sensitivity:5dBuV
De-Emphasis:50uS

Handheld Microphone
Transmitter Power:30mW
Modulation Type:FM
Deviation:40KHz
Spurious Emission:>60dB
Battery Voltage:3V (2×1.5V AA Battery)
Continuous Using:5 hours