გამოძახების ღილაკი, DS-KD3003-E6

System parametersOperation systemLinuxROM4 GBRAM512 MBProcessorEmbeded high performance processor
Display parametersScreen size3.5-inchOperation method/TypeColorful LCDResolution480 × 320
Video parametersLens2 MP HD cameraResolutionMain stream: 1920 × 1080p, 720 pSub stream: 640 × 480pFOVHorizontal: 70°, Vertical: 118°, Diagonal: 132°Wide dynamic range (WDR)Digital WDR/120 dBSupplement lightIR light, up to 3 mVideo compression standardH.264
Audio parametersAudio input1 built-in omnidirectional microphoneAudio compression standardG.711 U, G.711 AAudio output1 built-in loudspeakerAudio compression bitrate64 KbpsAudio qualityNoise suppression and echo cancellationVolume adjustmentAdjustable
CapacityUser capacity/Face capacity/Card capacity10000Linked network camera capacity500
Network parametersNetwork protocolTCP/IP, RTSPWi-Fi/Bluetooth/3G/4G/
AuthenticationCard typeM1 card
Device interfacesAlarm input8Network interface1 RJ-45 10/100/1000 Mbps self-adaptiveTAMPER1Exit button2RS-4851 RS-485 (Half duplex, HIKVISION)USB/Wiegand1TF card/Alarm output2Lock control2 relays, Max. 30 VDC, 2 ADoor contact input2
GeneralButton14 physical buttons