Viking Electronics Self Amplified Paging System Control VK-SA-25

• Includes (1) SA-IR infrared remote control
• Easy to install
• Drive up to 25 self amplified speakers
• Separate volume controls for auxiliary input, paging, ringing tones, and background music
• Choose from up to 4 loud ringing sounds
• Provides lound ringing or night bell
• Night transfer switch input
• Page from a ringing C.O. line, centrex line, paging port, unused phone system trunk input (FXO), or ringing analog station port (FXS)
• Can provide background music from an external source
• 600 Ohm ouput to cascade to additional units
• Use multiple units to drive more self amplified speakers
• Expandable 12 speakers at a time with the Viking model SA-X12 expander/adapter