EXMAX EX-938 Professional Wireless Tour Guide System for Tour Guiding Simultaneous Translation , Training , Meeting , Museum Visiting, Church, Assistive...


This is a wireless headset system which could transmit the voice of person who speak to the microphone of transmitter to the people who wear earphone of the receiver,the transmission distance is about 50 meters(164 ft).The disadvantage is that you couldn’t open two or more transmitters at the same place simultaneously, or they will disturb each other. To avoid this disturb, the distance of different transmitter should be at least 120 yards.
This UHF-938 wireless system only have one channel, the frequency is 433 MHz, it has two input jacks, AUX and MIC, AUX is for external audio inputting, such as music playing from CD or MP3 player, MIC is for real-time human voice inputting,such as teaching, training, touring etc. You couldn’t mix up the two jacks, or you will get noise.Since there is only one channel for this wireless system, the advantage is that it is very easy to operate.
On each group,one transmitter can work with multiple receivers within the operating range.Low-power consumption design, 2pcs AA battery(NOT Included) can work more than 18 hours.The transmitter and receiver and headphones offer convenient, hands-free operation. Kindly note that This system requires a human language interpreter, it does not translate automatically.

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1.UHF radio frequency for interference-free reception.
2.Frequency synthesized PLL circuitry for stable signal transmission.
3.Automatic mute control for silent standby.
4.Individual volume control on each receiver.
5.Two jacks for the microphone and line ensuring variable utilization.
6.The Aluminum alloy Case Protable,Durable,Fire Protection.

Guided Tours
Factories, Museums, Tourist Attractions, Zoos & Theme Parks, Cruise Ships & Buses, Schools, Meetings & Lectures, Employee & Dealers Training, Hotels and Resorts, Special Events.

Assistive Listening
Educational Institutions, Corporate Meetings, Training and Seminars, Theaters, Governmental Agencies, Houses of Worship, Conventions and Auditoriums.

Language Interpretation
Courtrooms, Educational Institutions, Conferences or Conventions, Houses of Worship, Medical Facilities, Employee & Dealers Training, Hotels & Resorts.

? Frequency Control: PLL synthesized function
? Carrier Frequency: 433MHz
? Modulation Mode: FM
? Frequency Response: 60Hz-15kHz
? S/N Ratio: £¾45dB (at 1kHz)
? Total Harmonic Distortion: £¼1%
? Transmit Power: ¡Ü10mW
? Input Level: Virtual Value 500mV
? Transmitter Power Supply: 2 x 1.5V AA Alkaline Battery(NOT included)
? Transmitter Playtime: Approx. 12hrs
? Receiver Power Supply: 2 x 1.5V AA Battery(NOT included)
? Receiver Playtime: Approx. 25hrs
? Operating Range: Approx. 50m
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

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