Valcom V-2904 4-Door Door Answer Device

The Valcom V-2904 intercom system lets you control up to four door entry devices. Use this system to support two-way communications between you and an entry phone, as well as remotely unlocking a door from your station. The system can be programmed with unlock codes, ring cycles and time that the door remains unlocked.

Key Features:

• Door answering device
• For use on up to4 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

Special Order/Lead Time required