Mechanical Specifications LED aperture: 6mm ( 0.5 mm tolerance)Button aperture: 15mm;
RCA jack spacing: 15mmUnified 30cm wiring for all switches ^^ Core Switching Function 4-to-1 stereo selection (CD/DVD/PHONO/AUX inputs)Activated via tactile buttons with route-specific LED indicators ^^
Electrical Parameters Wide voltage compatibility: AC 6-12V or DC 9-15VFujitsu relays (>500k mechanical cycles) ^^ Signal Integrity Dual-channel lossless transmission 1.6 mm tin-plated PCB minimizes signal degradation ^^ Installation Notes Physical measurement recommended for precise cutoutsReconfigurable as 1-to-4 audio distributor