Features
- UHF radio frequency for interference-free reception
- Frequency synthesized PLL circuitry for stable signal transmission
- Two jacks for the microphone and line ensuring variable utilization
- Automatic mute control for silent standby
- Individual volume control on each receiver
Application
- Tour guiding, field interpretation
Specification
- Frequency Control: PLL synthesized function
- Carrier Frequency: 433MHz
- Modulation Mode: FM
- Frequency Response: 60Hz-15kHz
- S/N Ratio: >45dB (at 1kHz)
- Total Harmonic Distortion: <1%
- Transmit Power: ≤10mW
- Input Level: Virtual Value 500mV
- Transmitter Power Supply: 2 x 1.5V AA Alkaline Battery
- Transmitter Playtime: Approx. 12hrs
- Receiver Power Supply: 2 x 1.5V AA Battery
- Receiver Playtime: Approx. 25hrs
- Operating Range: Approx. 50m