Viking Electronics VK-PA-15 15 Watt Paging Amplifier and Loud Ringer

- 15W of paging power- Drive up to 15 8-ohm speakers- 600-ohm output to drive additional amplifiers- Select: FXO (loop start), FXS (ring trip), or paging port (VOX relay) interface mode- Independent volume controls for Paging, Ringing Tones, and Background Music- 36V DC talk battery for interfacing with FXO or unused phone system line input/trunk port- Compatible with 24V to 48V FXS (ring trip) analog station operation- 800Hz pre-announce page tone (on/off)- Provides "Night Bell" warble tone via contact closure or independent ringing analog circuit- Choose one of four ringing sounds:
- Electronic warble (traditional loud ringer)
- Double gong (two identical "gong" tones)
- Quadruple chime (four descending chime tones)
- Door chime (ding-dong)- Night transfer switch input- CPC detection for immediate disconnect- Busy signal detect disconnect- Adjustable silence time out disconnect- Programmable VOX trigger sensitivity and time out- 16 to 72 second (or off) default disconnect timer