- Door Answer Device - Single
- Single Door Answering Device
- Push A Button To Initiate Twoway Communication From The Door Speaker To Telephone Then Dial A Programmablecode To Unlock The Door
- Activates Door Locks
- Door Unlock Contact Closure (strikeplate Required)
- Alarm Functions
- Transmit And Receive Volume Control
- Background Music Input With Volume Control
- Builtin Ring Generator 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)
- Requires 24 Vdc 600 Ma (filtered) 10 Vac Lamp
- Access: Pbx Loop Start Trunk Port Electronic Or 1a2line 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: 8.6inchh X 11inchw X 2.3inchd
- Valcom Power Units (12)
- Brand: Valcom
