1. Anywhere with an Ethernet port can be accessed, it can play network audio and can accept access and control from servers and other IP network devices.
2. Network fault self-diagnosis, with 3.5 audio input interface, IP-20SK III with 12-24V POE power supply interface, TCP/IP network port; IP-40SK III with 24V POE power supply interface, TCP/IP network port. Compatible with SIP protocol, Onvif protocol.
3. Built-in digital amplifier, low heat generation, safe and reliable, suitable for long working hours; simple connection, easy to use.
4. Speaker unit 4" woofer + 2" tweeter, clear and pleasant sound quality.
5. With positioning beep, debugging and positioning faster.
6. Built-in amplifier fault monitoring circuit for precise positioning.
7. Sturdy aluminum alloy shell, strong corrosion resistance, can withstand sun and rain, wind, sand and snow; equipped with mounting brackets.
8. Ideal for traffic intersections, villages, parks, factories, buildings, schools, parking lots, docks, and stations.
External standard RJ45, 10M/100M network port, network port comes with upgrade function
TCP, UDP, IGMP, ICMP, ARP, compatible with SIP protocol, Onvif protocol.
PCM(uncompressed format), ADPCM, MP3
Restart recovery time of power and network disconnection
File playback: less than 50ms, Real-time speech: less than 150ms
Network data packet
Local audio input
Amplifier frequency response
2* 4" woofer; 1* 2" tweeter
Speaker frequency range (-10dB)
External power supply DC12-24V, support 12-24V POE power supply