Page Control - 3 Zone Talkback

Page Control - 3 Zone Talkback

3 Zone talkback analog page control Provides tandem all call Background music input, automatically mutes inzone being paged Page override for special priority announcements Features are programmableper zone Built in tone generator for night ringing, time clock tone, doorbell Accepts pulseand tone dial Supports up to 2 talkback speakers and 40 one way speakers per zone Battery backup input UL listed Access: page port onselected telephone systems, PBX loop start or ground start trunk port, electronic or 1A2 line key (line card required), or dedicated single line phone set Input impedance: 600 ohm Music source impedance: 4 to 600 ohm Music input level: 10dBm nominal DC output: 24 Vdc @ 500 mA