Description
Add two-way SIP paging and talk-back capability to your existing analog speakers without replacing them — the Viking PSA-TB-IP is a PoE-powered IP paging adapter with a built-in microphone that converts any 8-ohm, 25V, or 70V speaker into a full SIP endpoint for paging, two-way conversation, and talk-back communication.
The integrated microphone enables two-way conversations when the speaker is called as a SIP endpoint — ideal for reception areas, entry points, and secure areas where an intercom function is needed alongside paging. The microphone also monitors ambient room noise and automatically increases speaker volume when background noise rises, ensuring announcements remain intelligible without manual adjustment. One-way SIP endpoint paging and multicast zone paging are both supported. PoE powers the unit from a single network cable. Magnetic attachment makes installation quick and clean.
Our Expert Take: The PSA-TB-IP is the talk-back version of the PSA-IP — best for locations where a two-way intercom function alongside paging is more useful than one-way announcements alone. Security checkpoints, reception areas, and lobby speakers benefit most from the bidirectional capability. For pure one-way paging at standard speaker locations, the PSA-IP is sufficient.
Key Features
- Converts 8-ohm, 25V, or 70V speakers to SIP endpoint with talk-back
- PoE powered — single network cable
- Built-in microphone for two-way SIP conversation and talk-back
- Automatic volume adjustment based on ambient room noise
- SIP endpoint paging and multicast paging support
- Magnetic attachment to speaker magnet or transformer mount
Technical Specifications
- Power: PoE
- Protocol: SIP; multicast
- Speaker Compatibility: 8 ohm, 25V, or 70V
- Microphone: Built-in (talk-back and ambient noise monitoring)
- Mounting: Magnetic or transformer mount