The SB-V40 is a 4-input, 1-output, composite video, stereo audio selector. This unit will expand the input capabilities of your television. When televisions only have one video input and the user has added DVD, VCR or satellite devices, this unit will expand the one input into four.
RCA Connectors
These connectors will allow attachment to most consumer home theater devices.
Passive Switching
This passive switcher requires no power to operate; therefore this device will not induce any noise into the system.
Headphone Jack
Mini-stereo headphone jack is available for audio monitoring.