Whole Metal UHF wireless microphone system SKM4000 Anti-skid design/signal stability,with Portable suitcase (aluminum case material)
Karaoke Microphone 4 Channel Receiver with 4 handheld Microphones also 4 channels can work without interference at the same time
UHF (Ultra High Frequency) wireless microphone with special band design frequency. Multi-channel digital phase locked loop DPLL frequency synthesis technology to provide up to 50 channel selections(610-670Mhz)
Infrared frequency synchronization automation function, Digital PLL circuit guarantees a reliable sound
One 1/4" Mixed output and four XLR Individual outputs more than 100 Meters Range.

FEATURES:
1) microphone core anti-mobile phone interference,
2) microphone core sensitivity full point, easy to speak,
3) package with solid aluminum box, to prevent damage during transport.
4)Using UHF610-670MHz frequency band, using PLL frequency stability system, with 200 optional channels.
5) Automatic sweep function, the transmitter infrared frequency window at the receiver of the infrared frequency window, infrared can automatically search for the corresponding frequency.
6) Independent volume adjustment.
7)Four independent Karen balanced output ports.
8) A 6.35mm hybrid output jack.
9) Receiver and transmitter LCD display, signal strength, audio dynamics, operating frequency at a glance.
10) Effective distance of 100 meters.

Merkmale:

 - Frequency stability ± 0.005%  
 - Dynamic range> 105dB
 - Maximum modulation rate of ± 68KHz
 - Harmonic distortion ≤ 0.5%
 - Frequency response 50Hz-18KHz (± 3dB)
 - False interference ratio of 80dB Signal to noise ratio> 105 dB
 - Effective distance> 100m
 - Operating temperature -10 ° C- + 40 ° C
 - Receiver Power DC 12V / 500mA
 - Power consumption 3W Receiver sensitivity 12dBμV (80dB S / N)
 - Audio output mixed output: 0 ~ 200mV,
 - Balanced output: 0 ~ 400mV
 - Transmitter transmit power maximum: 30mW;
 - Minimum: 3mW Low:> 15 hours 

 - Frequenz: 610-670MHz
Anmelde- und Gebührenpflichtig!