4 port 4 output video AV switch selector splitter box. Four - way manual AV switcher with high isolation and strong anti - interference ability .

AV input : set box , player , etc .

AV output : , LCD , TV , etc .

Video : rated input signal impedance : 0 . 8 - 1 . 0VP - P / 75Ohm ; rated output signal impedance : 0 . 8 - 1 . 0VP - P / 75Ohm ; : 50Hz - 5 . 5MHz ; input channels : 4 channels ; number of output channels : 1 way .

Audio : rated input signal impedance : 2V ( RMS ) / 47KOhm ; rated output signal impedance : 2V ( RMS ) / 1KOhm ; frequency characteristics : 10Hz - 20KHz , ; number of input channels : 4 channels ( left and right ) Road ); number of output channels : 1 channel ( left and right channel ); switching : panel button switching .