PLL frequency synthesis technique for stable signal transmission.
UHF frequency range with 6 selectable channels
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:902 907 912 917 922 927Mhz
Frequency Response:30Hz--15KHz
Number of Channels:6
Transmit Power:50dB
Operating Range：>100m
Transmitter and Receiver Transmitter and Receiver Power Supply: 2x1.5 AA Alkaline battery(NOT INCLUDE), low power consumption design for long playtime up to 26 hours
Packing list:
receiver 5pc
transmitter 1pc
Earphone 5pc
Headworn microphone 1pc
3.5mm to 3.5mm conversion cable 1pc , It can be connected directly to your TV, hi-fi system or radio
User manual 1pc
Package: kraft box

Ideal Applications
Guided Tours
Factories, Museums, Tourist Attractions, Zoos & Theme Parks, Cruise Ships & Buses, Schools, Meetings & Lectures, Employee & Dealers Training, Hotels and Resorts, Special Events.
Language Interpretation
Courtrooms, Educational Institutions, Conferences or Conventions, Houses of Worship, Medical Facilities, Employee & Dealers Training, Hotels & Resorts.