AV&TV Accessories >>> auto av switch 4x1,4 port av switcher,supplier

The 4 port av switcher simply connect any 4 independent audio/video sources (composite video - out put) to the auto AV switch and display with RCA cables properly. This auto av switch 4x1 device can detect the input signals and transmit it to the TV set automatically. Priority-selection ( to TV ) works when more than oneactive signals input.Plug and play. Every thing is ready.You may also use your existing universal remote to change the AV sources.

>>4 port av switcher hav fully automatic; no control button needed
>>Auto selects the AV sources up to 4 AV devices
>>Compact, light and easy installation
>>No need to disconnect and reconnect sources; every thing is ready
>>Supports mono and true stereo audio signals
>>LED indicators for the active input signal
>> auto av switch 4x1 Simultaneously audio and video output with professional image quality
>>Low insertion loss and low power consumption
>>Auto determines which device to display when only one active AV signal input
>>Priority-selection works when more than one active AV signals input
>>Input connector : 4x1 AV composite ( RCA )
>>Output connector : 1x1 AV composite ( RCA )
>>Video input level : 1.0V p-p typ.
>>Audio input level : 1.0V rms typ.
>>4 port av switcher Power supply : 12V DC ( 100mA max. )
>>Weight of unit : 120g
>>Dimensions : 119 x 78 x 28 mm ( WxLxH )

>>auto av switch 4x1 General audio/video devices connections ; where
>>Display : any TV receiver with AV ( composite video ) input
>>Source : any AV sources ( DVD, VCR, Set-top-box, Camcorder … ) with RCA (composite video ) output