The speaker features dual electret microphones, two-way audio through SIP, regular/live/emergency broadcast, alarm linkage, TTS speech synthesis, and built-in 4GB eMMC storage with 1GB allocated for audio files. It connects through a 10/100M RJ45 network interface and supports management through Hik-Connect, iVMS-4200, HikCentral Professional, Hik-Partner Pro, and compatible NVR systems.
KEY FEATURES
• Model: DS-QAZ1325G1T
• 25W Network Horn Speaker
• Rated power: 25W
• Impedance: 8Ω
• Maximum acoustic pressure: 124dBSPL
• Sensitivity: 110dB @ 1m, 1W
• Speaker frequency response: 300Hz to 8kHz
• Speaker coverage: 70° horizontal × 100° vertical
• SNR: 83dB







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