VALCOM Door Answer Device -4Door

Description

– Four door answering device
– For use on up to 4 doors
– Push a button to initiate two-way communication from the door speaker to telephone, then dial a programmable code to unlock the door
– Activates door locks
– Door unlock contact closure (strikeplate required)
– Alarm functions
– Transmit and receive volume control
– Backgroundmusic input with volume control
– Built-in ringgenerator with on/off switch
– 3 Distinctive ring patterns
– Programmable options include door unlock codes, number of ring cycles before door request is terminated, time the door remains unlocked (per door)
– Places simultaneous calls in queue
– Requires -24 Vdc, 600 mA (filtered) 10 Vac lamp
– Access: PBX loop start trunk port, electronic or 1A2 line key (line card required), or dedicated single line phone set
– Input impedance: 600 ohm
– Ouput impedance: 45 ohm
– Music level:-10dBm nominal
– Music input 4 to 600 ohms
– Power requirement: -24 Vdc, 600 mA
– Weight 4.8lbs
– Dimensions: 8.6″H x 11″W x 2.3″D
– VALCOMPOWER UNITS (-12)