UHF Frequency Band Wireless Acoustic Transmission System

More details

• PLL frequency synthesis technique for stable signal transmission
• UHF frequency range with 6 selectable channels
• Low power consumption design,receiver can work for more than 24hrs by 
using 2pcs alkaline batteries • One transmitter can be operated with multiple receivers within the operating
 range • Dynamic expanding circuit for high S/N ratio • Complex interference-free circuit for using more than 4 sets simultaneously
without mutual interference • Both transmitter and receiver use LCD-display to indicate frequency,channel,
battery,level status • Long operating range up to 100m
Wireless tour guiding, simultaneous translation, audio-visual eduation
• Carrier Frequency:780-789MHZ
• Frequency Response:30Hz-15KHz 
• Number of Channels:6
• Transmit Power:≤10dBm
• Receiving Sensitivity:S/N:12dB 3uV
• S/N Ratio:≥50dB
• Operating  Range: >100m
• Transmitter and Receiver Power Supply: 2x1.5 AA Alkaline battery
Product Content
WTG-500 receiver 1pc		
WTG-500 transmitter 1pc		
Earphone 1pc		
Headworn microphone 1pc		
AA acid battery 4pcs		
3.5mm to 3.5mm conversion cable 1pc		
User manual 1pc		
Package: kraft box



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