Description
Bring Syn-Apps paging and synchronized digital timekeeping to hallways and common areas in one wall unit with the VIP-429A-D-SA, an IP talkback speaker with an integrated digital clock certified for SA-Announce and Revolution platforms.
The Telecom Spot Expert Review
The digital clock face on the VIP-429A-D-SA is more readable at a glance in corridor lighting than an analog face, and the large digits are visible from farther down a hallway. Syn-Apps certification makes it the correct speaker-clock for SA-Announce deployments. Two-way talkback means staff at the wall unit can respond to pages without walking to a phone, which is especially useful in school and healthcare hallway installations.
Key Features
- Syn-Apps SA-Announce and Revolution certified
- Integrated digital clock display with IP talkback speaker
- Two-way talkback for hands-free hallway communication
- PoE 802.3af powered — single cable for power, audio, and clock sync
- NTP synchronized clock for accurate, drift-free timekeeping
- Wall-mount design for hallways, lobbies, and common areas
Technical Specifications
| Model | VIP-429A-D-SA |
|---|---|
| Power | PoE 802.3af |
| Protocol | SIP / Syn-Apps SA-Announce / Revolution |
| Clock | Digital Display |
| Time Sync | NTP |
| Mode | Talkback |


