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Best Seller | Viking Electronics SIP Multicast Paging Adapter Amplifier Features Network downloadable firmware Autoprovisioning via viking programming software Built-in high efficiency 4 watt class D amplifier Relay for activating door locks strobe lights external amplifiers etc Support for access code to prevent unwanted... more | FREE shipping go to store |
Viking Electronics FXO FXS Paging Adapter - Viking universal paging interface - Select: FXO (loop start) FXS (ring trip) or paging port (VOX relay) interface mode - No power supply required in FXS interface mode - Up to 6 units can be powered from one adapter in the FXO or VOX mode - 30V DC... more | go to store |
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