Audio/video unit with terminal block, complete with front-adjustable 1/4” colour camera and LED camera illumination. Digital audio management system with Echo-cancelling, watertight loudspeaker and electret microphone, loudspeaker volume can be adjusted from the front. Complete with microprocessor and DIP switch with 8 positions for programming calls to users. Audiovisual indications to comply with DDA via programming. 33Vdc power supply via power supply unit part. 1595.

On-board electronic lock-release function (3A), plus C, NC, NO contacts for 10A relay and timed lock-release input and door open indication. For use in modules part. 33410, 33411 and 33412. Compatible with all SBTOP functions and products.