- 1 Zone one-way analog page control
- Background music input with voice operated mute
- Page override for special priority announcements
- Battery back-up input
- Built-in power
- UL listed
- Access: page port, PBX loop-start trunk port, electronic or 1A2 line key (line card required), or dedicated singleline phone set
- Input impedance: 600 ohm
- Music source impedance: 4 to 600 ohm
- Music input level: -10dBm nominal
- DC output: -24 Vdc @ 600 mA
- Power requirements: 120 Vac/1A
- VALCOM POWER UNITS (+12) This product ships in approximately 1 days