Viking Electronics K 2000 DVA Multi input Voice Dialer Annou Aux input 5 8 Medium Density Fiberboard Construction Switch selectable On Hold 5 8 Medium Density Fiberboard Construction Covered With Black Carpet Impedance 4 ohms Compatible with the RC 2A and RC 3 remote DTMF controllers Non volatile memory (no batteries required) Stores up to seven 16 digit numbers and one 32 digit phone number per input (64 total) 60 total seconds of record time Programmable message repeat counter Programmable lap counter for dialing groups of phone numbers Eight programmable normally open closed inputs Programmable ring delay for remote programming and alarm polling Pager compatible Remote security and access codes Programmable store caster mode CPC break detection Local or remote programming and recording RS 232 port for programming via a P