Specification
. Built in 1 high-quality speaker with loud sound, long penetration and clear
. Support alarm broadcast with uniview NVR, video and audio linkage
. Support two-way audio
. Rated Power: 15 W
. Max. Acoustic Pressure: 100 dBSPL
. Frequency Response: 100 Hz to 15 kHz
. Impedance: 8 Ω
. Interface Protocol (API): ONVIF, RTSP, RTP, LAPI
. Audio File Size: 2 KB < Audio File Size ≤ 10 MB
. Audio File Storage: 64 MB
. Audio File Number: 100 (Include system built-in files)
. Network Interface: 1 RJ45 10M/100 M self adaptive Ethernet Interface
. Audio in: RCA (only be used for sound amplification, cannot be used for intercom)
. Alarm in: 2
. POE (IEEE 802.3af), DC 12 V/1.4 A
. Working Temperature: -10 °C to 50 °C (14 °F to 122 °F)