Valcom V-2003A Page Control - 3 Zone 1way

3 Zone one-way page control Provides tandem all call Background music input, automatically mutes in zonebeing paged Page override for special priority announcements Features are programmable per zone Built-in tone generator for night ringing, time clock tone, doorbell Accepts pulse and tone dial Battery back-up input UL listed To interface with analog extension or Centrexline add the VC-V-9970 Access: page port on selected telephone systems, PBX loop start or ground-start trunk port, electronic or 1A2 line key (line card required), or dedicated single line phoneset Input impedance: 600 ohm Music sourceimpedance: 4 to 600 ohm Music input level: -10dBm nominal DC output: -24 Vdc @ 500 mA Power requirements: 230 Vac/.5A or 120 Vac/1A Weight: 6.25lbs Dimensions: 7.1"H x 10"W x 3"D VALCOM POWER UNITS (+20)