Phillips RF Modulator.
One used fully functional in excellent condition.
This RF modulator solves your problem of connecting components with RCA inputs,
like DVD player, VCR and/or game consoles to a TV with only one single coaxial input without replacing your existing TV.
This device has the following features: S-video compatible. Inputs are colour coded to ensure correct connection. Automatically switches from TV into connected component when the power for that component is turned on. Accepts stereo input. Selectable channel 3 or 4.
Includes audio/video and S-video cables.