A professional solution suitable for stage use, this 2 Channel Dual Diversity UHF Microphone features a true diversity receiver and guarantees no dead spots in the working area. Adopts advanced digital pilot technology with 30 preset groups of frequencies. Each group has 8 frequencies and can ensure 200 systems without interference. The infra-red automatic scan feature helps to search available frequencies. The microphone has a splendid LCD display that shows the RF level, AF level and microphone battery voltage. You can adjust the transmitter power (High/Low) from the receiver. The transmitting distance can reach up to 80 metres. The system includes two wireless microphones and a receiver unit with rack mounting hardware.
Specifications:
Comprehensive Performance
* Frequency Range: 658 - 687.2MHz
• Frequency Stabilization: <±30ppm
• Dynamic Range: >100dB
• Total Harmonic Distortion：<0.5%
• Frequency Response: 40Hz-15kHz±3dB
• Audio Output Level: Balance 400mV, Unbalance 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 (2x1.5V AA Battery)
• Continuous Using: 5 hours
See Datasheet under the Downloads tab for pairing instructions with AM4172
