4-Port RCA AV Switch Selector

Dimensions: 12.5 x 8.5 x 2.8 cm. Weight: 180 g. Supports 4 RCA input channels (3R+3W+Y/Pb/Pr component video & stereo audio) and 1 shared RCA output. Constructed with ABS plastic housing and nickel-plated RCA jacks for corrosion resistance. Designed for analog component AV signals only — no HDMI, no digital conversion. Features push-button manual switching between four connected devices (e.g., DVD player, satellite receiver, game console, VCR) with zero signal delay. Internal circuitry provides physical port isolation to prevent crosstalk and signal bleed when multiple sources are powered on simultaneously. Maintains original analog signal integrity — no resolution loss, no audio degradation, no added latency. Ideal for use with standard-definition or enhanced-definition (480p/576p) TVs, CRTs, projectors and legacy home theatre receivers that accept component (Y/Pb/Pr + L/R) inputs. Not compatible with HDMI-only displays or devices requiring HDCP, upscaling, or audio return channel.