IDOLPRO UHF-668 is new generation wireless microphone that uses the latest UHF wireless technology. It is the most advanced and customizable wireless microphone system we have to offer with many options of your choice such as 4 wireless handhelds, 4 headsets and 4 lavaliers in the great price. If you are looking for a reliable, affordable and high quality wireless microphone set to use for any type of events or parties, UHF-668 is a perfect match. Works great for schools, churchs, temples,concerts, indoor/outdoor events or home karaoke.

Features:

• Four channel Diversity
• LCD display frequency, battery status, transmission power
• Battery status display
• Long battery life
• Uni-Directional condenser element.
• Superb Isolation and Unsurpassed
• Tone control quelch
• LCD Display
• IR Port
• Set Automatic frequency scanning
• Set Automatic transmitter setup
• Transmitter battery status
• Frequency Display (MHZ units)
• Antenna Status
• Volume Control CH1,CH2,CH3 CH4
• Noise Absorption
• Working distance at least 100 meters.
• Super strong dynamic with a new audio circuit structure providing a perfect sound regardless far or near distance.
• New digital pilot technology to avoid string frequency when many microphones being used.
• High receiving sensitivity to provide a perfect sound for any KTV bar, classroom, concert, meeting room and etc.
• Mute circuit design will eliminate turning on and off the microphone and avoiding loud feedback from speaker.
• Dimension(mm):
• shipping weight: 20 lbs

Specification

Receiver's Parameter:

• Mode of oscillation: PLL synthesized
• Frequency Range : 500MHz -590MHz
• Frequency Stability: ą0.001%
• Maximum frequency deviation: ą30KHz
• Modulation System: FM
• Signal to Noise Ratio: >60dB
• Distortion Factor: <0.5% @1KHz
• Sensitivity: 1.2?UV@S/N=12dB
• Audio Output: Independent 0-400mV, Mixed Style 0-300mV
• Power Supply 12-17V

Emitter's Parameters

• Power Supply: Built-In 3.7V lithium battery
• Power Consumption: 100mA
• Carrier Frequency: UHF 500 MHz
• Adjacent frequency Interference Ratio: >80dB
• Dynamic Range: >=100dB
• Typer : Condenser
• Polarity Mod: Unidirectional
• Frequency Response: 40Hz-20KHz
• Sensitivity: -43±3dB@1KHz
• Power: 10mW

Package Includes Selection Options: