OVERALL SYSTEM | ||||||||
• Number of channels: 1 or 2 or 4 Channel • Modulation Mode: FM • Carrier Frequency Range : 220-270MHz • Frequency stability: ±0.002% • Audio Frequency Response : 60Hz-16KHz • T.H.D. : <1.2% • Working Range: 50~60Meter • Receiver Material: Metal with display • Audio Frequency Response : 60Hz-16KHz • Handheld Material: Metal with display | ||||||||
RECEIVER | ||||||||
• S/N radio: >98dB • Sensitivity: >50US(SINAD=20dB) • Power Supply: AC220V/45-60HZ • RF Sensitivity: >-90dB | ||||||||
TRANSMITTER | ||||||||
• Frequency Deviation:±25KHz • Output power: 20mW • RF Radiation: <-60dBm • Current Consumption: 20mA • Battery: AA 1.5V*2 |