Wireless microphone system

product description
interference free audio in portable and solid package. This system is a perfect fit for DSLR videography, field recording and interviews, broadcast TV, ENG, providing dependable audio broadcasting and recording.

UHF receiver and Transmitter 50 meter range

Product name
TKL Wireless Lavalier Microphone Rechargeable Transmitter And Receiver UHF Microphone For Phone DSLR Camera Monitor Music Input
Meterical
plastic
Use
interview
Techinical Specification
Performance
* UHF band microphone can be used worldwide
* Headphone monitor output, monitor the recorded sound in real time
* Add a music input 3.5mm jack on the microphone receiver
* Equipped with microphones: lavalier mic
* Full battery life is 5 hours
* 30 meters receiving distance (tested by technicians, the wireless range reaches 50 meters in an open square)
* Use XLR dynamic microphone and battery-powered condenser microphone
* The delay is less than 10 milliseconds, and multiple channels are playing simultaneously
* The dynamic range is 110dB
* The signal to noise ratio is 110dB
Specifications
* 1.Transmiter Technical Specification
* Frequency:643-681MHz
* With 30 sets of frequencies, the ID code changes randomly each time it is paired, within the frequency range set by the
manufacturer
* Oscillation mode DSP chip frequency locking
* Frequency satble 10pm
* RF effciency 10 dBm
* FG 40-18000Hz
* Distortion <0.5
* Battery specification 1.5VIAA size battery
* Dedicated time 4-8hours(Depending on battery type and capacity)
* 2.Receiver specifications
* Frequency:676-697MHz
* With 30 sets of frequencies, Each conservative valus is timed by ID lattice,In the manufacturers frequency
* Oscillation mode DSP chip frequency fixed
* Rate stability +10 ppm
* Bonding instruction -95 -71 dBm
* Freauency 40-18000Hz2
* Distortion<0.5
* signal ratio 90dB
* High frequency output 300m/r(maximum)