DAHUA XVR 4 CHANNEL 2MP DH-XVR1B04-I

System Main Processor Industrial-grade processor Operating System Embedded Linux Operating Interface Web; Local GUI SMD Plus SMD Plus by Recorder 4 channels: Secondary filtering for human and vehicle, reducing false alarms caused by leaves, rain and lighting condition change Audio and Video Analog Camera Input 4 BNC ports, supports HDCVI/AHD/TVI/CVBS auto-detect Camera Input 1. CVI: 1080p@25/30 fps; 720p@50/60 fps; 720p@25/30 fps. 2. TVI: 1080p@25/30 fps; 720p@25/30 fps. 3. AHD: 1080p@25/30 fps; 720p@25/30 fps. IP Camera Input Up to 5 channels of IPC access 1 IP channel by default 4 channels (analog channels are converted to IP channels) Incoming bandwidth: 20 Mbps, recording bandwidth: 20 Mbps and outgoing bandwidth: 20 Mbps *After IP extension is enabled, the AI Function (SMD) will be disabled. Encoding Capacity Main stream: 1080N/720p/960H/D1/CIF@(1 fps–25/30 fps) Sub stream: CIF@(1 fps–15 fps) Dual-stream Yes Video Bit Rate 32 kbps–4096 kbps Audio Sampling 8 kHz, 16 bit Audio Bit Rate 64 kbps Video Output 1 HDMI, 1 VGA HDMI: 1920 × 1080, 1280 × 1024, 1280 × 720 VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 Multi-screen Display When IP extension mode not enabled: 1/4 When IP extension mode enabled: 1/4/6 Third-party Camera Access Panasonic; Sony; Hanwha; Axis; Arecont; ONVIF Compression Standard Video Compression AI Coding; Smart H.265 ; H.265; Smart H.264 ; H.264 Audio Compression G.711a; G.711u; PCM Network Network Protocol HTTP; HTTPS; TCP/IP; IPv4; IPv6; RTSP; UDP; NTP; DHCP; DNS; SMTP; UPnP; IP Filter; FTP; DDNS; SNMP; Alarm Server; P2P; Auto Registration; IP Search (Supports IP camera, DVR, NVS, etc.) Mobile Phone Access iOS; Android Interoperability ONVIF 22.12 (Profile T; Profile S; Profile G); CGI; SDK Browser Chrome; IE; Safari; Edge; Firefox Recording Playback Record Mode General; alarm; motion detection Recording Playback 1/4 Backup Method USB device and network Playback Mode Instant playback; general playback; event playback; tag playback; smart playback Alarm General Alarm Motion detection; HDCVI alarm; camera external alarm; network alarm; PIR alarm Anomaly Alarm Error (no disk, disk error, low space, low quota space; network disconnection; IP conflict; MAC conflict); video loss; video tampering; camera offline Intelligent Alarm SMD Plus Alarm Linkage Record; snapshot (panoramic); IPC external alarm output; audio; buzzer; log; preset; email Ports Audio Input 1-channel RCA 4-channel BNC (Coaxial Audio) Audio Output 1-channel RCA Two-way Talk Yes (share the same audio input with the first channel) Disk Interface 1 SATA port, up to 6 TB. This limit varies depending on the environment temperature. USB 2 (2 rear USB 2.0 ports) HDMI 1 VGA 1 Network Port 1 (10/100 Mbps Ethernet port, RJ-45) General Power Supply 12 VDC, 1.5 A Power Consumption <7 W (without HDD) Net Weight 0.55 kg (1.19 lb) Download