Valcom VIP-4122-A12-IC IP Clock Speaker 2x2 Lay-In Ceiling
Overview
The VIP-4122-A12-IC (often searched as VIP 4122 A12 IC) is a combination InformaCast-compliant IP speaker and analog clock kit built for drop-ceiling installations in schools, offices, and warehouses where synchronized time display and network paging need to share a single ceiling tile. The kit pairs a 2ft x 2ft lay-in ceiling speaker with a 12-inch analog clock, both powered and networked from one PoE port, and both pre-wired with a 50-foot cable so you're not pulling separate low-voltage runs for the clock. It handles paging, emergency alerts, tones, and one-way paging with talkback intercom from a single IP connection — the kind of endpoint that replaces a legacy PA speaker and a separate wired clock system with one network drop.
Key Features
- Single PoE (802.3af) drop powers both devices: the speaker and clock run off one Power over Ethernet connection, so there's no separate 24V clock transformer or PA amplifier wiring to run — one cable pull handles power and data for the whole kit.
- 96 dB @ 4ft output, 80 Hz–15 kHz response: loud enough to cut through a busy classroom or warehouse floor for paging and alert tones, with a wide enough frequency range that voice paging stays intelligible rather than tinny.
- Steel speaker housing, white baked-on acrylic enamel finish: holds up to years of ceiling-plenum service without the yellowing or cracking you get from cheaper plastic speaker faces.
- 12-inch analog clock with shatterproof polycarbonate crystal: the side-molded polycarbonate crystal resists cracking from an errant broom handle or ladder bump during ceiling work — a real consideration in gyms and hallways.
- NTP time sync via InformaCast server: the clock pulls synchronized time over the network instead of drifting on its own oscillator, so every clock on the system reads the same time without manual resets after a power blip.
- DHCP or manual IP address setup: drops onto an existing VLAN without a truck roll to hand-configure static addressing on every unit — DHCP gets it talking to the InformaCast server on first boot.
- SLP and static configuration for InformaCast: gives installers two paths to bind the endpoint to the paging server, useful when SLP broadcast discovery is blocked by network segmentation and static config is the fallback.
- SIP (RFC3261) and IGMP v3 (RFC3376) support: standard protocols mean the speaker fits into existing SIP-based paging infrastructure and multicast paging groups rather than requiring a proprietary controller.
- No backbox or baffle required: drops straight into a standard 2x2 grid ceiling tile opening, cutting installation labor compared to speakers that need a mounting backbox purchased separately.
- Operating range +32 to +104°F, 0-85% non-precipitating humidity: rated for standard indoor plenum and mechanical-room conditions, not for exterior or unconditioned space exposure.
Integration & Compatibility
The VIP-4122-A12-IC is built specifically for InformaCast environments, using G.711 u-law audio codec for paging and alert audio. Because it's a standard PoE network endpoint using SIP and IGMP multicast, it sits alongside other Valcom paging devices on the same PoE switch infrastructure without a dedicated amplifier rack. If you're scoping a full building rollout, a PoE budget planning guide is worth reviewing before you spec switch ports across a multi-zone paging deployment, since every VIP-4122-A12-IC on the run draws its own PoE allocation. For sites that need paging without the clock function, or clock-only zones, check the broader IP intercom and paging category for other configurations in the Valcom line.
What's in the Box
- 1x 2ft x 2ft lay-in ceiling speaker
- 1x 12-inch analog clock kit
- 1x 50-foot pre-connected cable linking speaker and clock
Frequently Asked Questions
Q: Does the VIP-4122-A12-IC need a separate power supply?
A: No. It's powered entirely over a single PoE (802.3af compatible) network connection — both the speaker and the analog clock draw power through the included 50-foot cable from that one port.
Q: Does the VIP-4122-A12-IC require a backbox?
A: No backbox or baffle is required — it's designed to drop into a standard 2ft x 2ft lay-in ceiling grid opening.
Q: Is the VIP-4122-A12-IC compatible with InformaCast?
A: Yes. It's InformaCast compliant and configures via SLP (Service Location Protocol) or static configuration to bind to an InformaCast server.
Q: How does the clock stay accurate?
A: The analog clock synchronizes its time using NTP through the InformaCast server connection, so it stays in sync with the rest of the paging network rather than relying on an internal clock movement alone.
Q: What's the warranty on the VIP-4122-A12-IC?
A: It carries a 3-year manufacturer warranty.
Q: Can the VIP-4122-A12-IC be used outdoors?
A: No. It's rated for +32 to +104°F with 0-85% non-precipitating humidity — indoor applications only, per the manufacturer's environmental specification.
What I like about the VIP-4122-A12-IC is that it collapses two trades into one ceiling tile — the paging speaker and the analog clock run off the same PoE drop, tied together with the included 50-foot cable, so you're not coordinating a low-voltage clock contractor separately from the network paging install.
Technical Highlights:
- 96 dB @ 4ft output: loud enough for reliable paging and alert tones across an open classroom or warehouse bay without sounding distorted at that level.
- 802.3af PoE for both devices: one network port carries power and data for the speaker and the clock together — no separate transformer for the clock, no amplifier chassis for the speaker.
- 50-foot pre-connected cable: the speaker and clock ship linked, which cuts field termination work versus running and terminating your own cable between the two ceiling positions.
Deployment Considerations:
- SLP-based InformaCast discovery can get blocked on segmented VLANs — if that's your network, plan on static configuration from the start rather than troubleshooting SLP after install.
- The 0-85% non-precipitating humidity and +32 to +104°F rating rule this out for anything but conditioned indoor space — don't spec it for a loading dock or unconditioned mechanical mezzanine.
This is the right call for a school district standardizing on InformaCast paging that also wants synchronized hallway clocks on the same network build — one PoE run per classroom replaces the separate paging speaker and wired clock system that older buildings are still running.
