The IP-A1PG is a PoE-powered IP paging gateway that integrates multiple IP audio devices by converting audio from video management systems using ONVIF or voice from SIP phone systems into multicast audio streaming. It can also transmit built-in sound sources or audio from a connected local input as multicast audio streams. The gateway supports event broadcasting triggered by control inputs, a built-in scheduler, or remote API (HTTP/HTTPS), as well as command sets that send multiple HTTP/HTTPS commands simultaneously.
Designed for network-based paging and audio distribution, the TOA IP-A1PG converts SIP audio, ONVIF audio, internal audio files, and local audio sources into multicast streams. Its GUI calendar scheduler supports up to 2,000 scheduled settings, allowing audio broadcasts and control operations to be configured for specific times. The system mute function can mute broadcasts from all IP-A1 series devices within the same network.
The IP-A1PG features one local audio input with selectable LINE/MIC operation, adjustable input volume, and switchable 12V DC phantom power. It also provides four control inputs, one control output, a separate mute control input, and a monitor output. HTTP/HTTPS command reception and transmission allow the gateway to communicate with compatible external equipment and control systems.
Internal audio file storage supports up to 20 files with a total capacity of 80MB in WAV and MP3 formats. Audio files can be scheduled or triggered through control inputs and remote API commands. Powered by PoE (IEEE802.3af Class 3), the IP-A1PG provides a compact network audio gateway solution for IP paging, multicast zoning, SIP communication, and integration with ONVIF-compatible video management systems.
| Audio Delay Time | Min. 100 ms |
|---|---|
| Audio Codec | Opus PCMU (G.711u) PCMA (G.711a) G.722 |
| Audio Transmission Method | Multicast Audio Streaming |
| Network I/F | 100BASE-TX, Auto MDI/MDI-X, RJ45 connector |
| Network Protocol | IP, TCP, UDP, TLS, HTTP, HTTPS, RTP, SRTP, RTSP, RTCP, SRTCP, ARP, ICMP, IGMPv3, NTP, SIP (RFC3261), SIPS, SIP-TLS, DHCP |
| Audio Input | 1 channel, electronically balanced, 10 kΩ LINE/MIC selectable (Rated input: LINE: 0 dB, MIC: -60 dB PAD function (-20 dB), Phantom power ON/OFF (12V DC), volume adjustable Removable terminal block (6 pins) |
| Control Input | 4 channels, no-voltage make-contact inputs, open voltage: 5V DC, short-circuit current: 2 mA or less, removable terminal block (6 pins) |
| Control Output | 1 channel, open collector output, withstand voltage: 30V DC, control current: 150 mA or less, removable terminal block (6 pins) |
| Mute Control Input | 1 channel, 24V DC cut-off signal, control current: 5 mA or less, non-polar, removable terminal block (2 pins) |
| Monitor Output | 1 channel, unbalanced, 600Ω or less Rated output: 0 dB, RCA pin jack |
| Indicator | STATUS (green/blue/orange/red) LINE/MIC IN (green/red) OUTPUT (green) LINK/ACT (green) |
| Clock Accuracy | ±13 seconds per month |
| Time Adjustment | Manual time setting, Time adjustment by NTP server |
| Power Outage Protection Period | 24 hours (RTC time retention, at 40°C (104°F) |
| Power Source | PoE (IEEE802.3af Class 3) |
| Power Consumption | 2.5W |
| Feature Expansion | Device Connectivity Cloud Service |
| Operating Temperature | -30°C to +55°C (-22°F to 131°F) |
| Operating Humidity | 90%RH or less (no condensation) |
| Finish | Front case: Surface-treated steel plate, black, painted Rear chassis: Surface-treated steel plate |
| Dimensions (H x W x D) | 1.3" (33 mm) x 4.96" (126 mm) x 3.15" (80 mm) (excluding projection) |
| Weight | 0.86 lbs (0.39 kg) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
