The SZ series is a high-performance network waterproof sound column supporting SIP protocol, suitable for voice announcements, prompt tone broadcasting, and background music playback in various scenarios. It can be installed in high-noise areas such as power plants, port terminals, large industrial parks, iron and steel metallurgy, as well as open outdoor environments. It is applicable for general broadcasting and emergency broadcasting purposes.
Product Features:
● Powered by both AC220V and DC24V, with one or more 60W digital amplifiers built-in
● Utilizes industrial-grade ARM architecture chips for stability and reliability, supporting web login access and configuration tool management.
Supports SIP 2.0, TCP/IP, UDP, DHCP
● File playback: Delay less than 50ms
● Real-time speech: Delay less than 150ms
● Network latency less than 50 MS
Voice Activation Detection/Sound Suppression
● Short-circuit, overheat, and overload automatic detection and protection function
● Compatible with standard SIP (RFC3261) protocol, capable of interfacing with mainstream IP PBX/IMS platforms
Technical Specifications:
The housing is made of full aluminum-magnesium alloy, with an elegant overall design, suitable for various indoor and outdoor settings.
