UHF radio frequency for interference-free reception
Frequency synthesized PLL circuitry for stable signal transmission, Automatic mute control for silent standby , Individual volume control on each receiver.
Two jacks for the microphone and line ensuring variable utilization. The Black Aluminum alloy Case Protable,Durable,Fire Protection.
NOTE before Buying: Please DON’T buy many or large quantity sets/units one time if you never operated this system before or don’t know what it is for . Strongly advise customers just to buy one set/unit to test this system and completely understand its functions and know its advantages and disadvantages.
If you like it after testing, you could buy many sets/units one time. Once a customer bought many sets/units of this system but immediately request returning right after he received the package due to he didn’t like it and he realized that it’s not what he want. This raised too much costs and waste to the transaction, your kind understanding would be highly appreciated.
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
Case Demension:465mm x 355mm x 150mm/(18.31″x13.98″x5.90″)
Factories, Museums, Tourist Attractions, Zoos & Theme Parks, Cruise Ships & Buses, Schools, Meetings & Lectures, Employee & Dealers Training, Hotels and Resorts, Special Events.
Educational Institutions, Corporate Meetings, Training and Seminars, Theaters, Governmental Agencies, Houses of Worship, Conventions and Auditoriums.
Courtrooms, Educational Institutions, Conferences or Conventions, Houses of Worship, Medical Facilities, Employee & Dealers Training, Hotels & Resorts.
1.Pleae kindly make sure you install the battery correctly, the indicator light will not power on if you install the batteries wrongly.
2.There are two ports on the transmitter, one is MIC and another is AUX,please mkae sure that you use the correct socket ports.The AUX is for Audio input and the MIC is for microphone input. if you mix them up, you will get sound distortion.