The 40-936B is a 1 x 4 audio/video distribution amplifier designed to split video and stereo audio output signals from a single source (DVD, VCR, or computer) to up to four independent displays or recording devices without signal degradation. It features one S-Video input and one RCA composite video input, along with one stereo audio input (left and right channels), with corresponding outputs for each of the four channels. The amplifier operates on 12 VDC at 200 mA (power supply included) and is housed in a high-quality metal finish enclosure measuring 190 mm (W) × 25 mm (H) × 90 mm (D). This device is ideal for home theater installations, multi-display setups, simultaneous video recording, and computer-to-monitor distribution scenarios where maintaining picture and audio quality across multiple outputs is essential.