Comelit 4682HD IKALL VIP A/V unit
Audio speaker unit complete with terminal block and 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 user calls. 33Vdc from power supply unit part. 1595. On-board electronic lock-release function (3A), plus a 10A relay. Timed lock-release inputs and door open indication.. For use in modules part. 33400, 33401 and 33402. Compatible with all ViP functions and products. Dimensions: 102x55x38 mm.