Wireless Tour Guide UHF-938

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