Hikvision DS-QAE1A80G1-VB

? Supports real-time and scheduled tasks, resume play, and audio material library management ? Support alarm input, arming schedule, and audio linkage, support TTS speech synthesis and text broadcasting, with natural and smooth standard male and female dual audio options ? Support multiple types of audio source input: Bluetooth, USB flash drive, microphone, and RCA, with flexible and convenient operation ? Independent microphone volume control, 2-channel partition volume control ? Support two-channel audio mixing output