2 A/V INPUTS, 1 A/V OUTPUT, RCA SWITCHER

AVS21 The AVS21 module features two sets of A/V (left/right audio and video) inputs and one A/V output for switching between two A/V sources. The unit provides a trigger wire that can be set up to receive a positive or negative input. The AVS21 is intended for use with PAC’s BCI modules or similar back-up camera interface products.