- A fully digital, TCP/IP-based IP rack-mount player terminal with high-fidelity sound processing and intelligent control for background programs, emergency paging, and alarms. - Features a professional DSP chip, 10-band EQ, and reliable design with MTBF >100,000 hours. - Supports wireless standby mode, local audio playback, and real-time camera integration with network protocols like TCP/UDP/IGMP.