Available modelsDS-PEA101-V1-S Weight700g Wired networkWired network 10 M/100 M Self-adaptive Ethernet port Power supply12 VDC ColorSilver Audio input1-ch Built-in Omnidirectional MicrophonePickup Distance: 5 m Audio output1-ch 3 W Build-in Loudspeaker Alarm input1 Power consumption≤10W Configuration toolsIVMS4200 Firmware undate toolsSupported Tamper-ProofSupported Dimension(WxHxD)119.2*195.6*43.3mm Alarm output1 ProtocolTCP/IP, RTSP, HIK-SIP, Standard SIP, ISUP Admin1 User APP for operatingSupported Audio compression code rate16Kbps;64Kbps Sound pressure80dB, Sound Can be Configured Separately Sounder Output12V/0.3A Audio encoding/decoding standardG.711U/PCM/ADPCM/AAC/OPUS