Dahua 4 Channel DVR (DH-XVR4B04)
$ 21.12
- System Main Processor Embedded Processor Operating System Embedded LINUX Video and Audio Analog Camera Input 4 channels, BNC HDCVI Camera 1080p@ 25/30 fps, 720p@ 25/30/50/60 fps AHD Camera 1080P@25/30, 720P@25/30fps TVI Camera 1080P@25/30, 720P@25/30fps CVBS Camera PAL/NTSC IP Camera Input 4CH: 4 1, each channel up to 2MP Audio In/Out 1/1, RCA Two-way Talk Reuse audio in/out, RCA Recording Video Compression H.265 /H.265/H.264 /H.264 Resolution 1080N, 720P, 960H, D1, CIF Record Rate Main Stream; All channels 1080N/720P/960H/D1/CIF/(1`25/30 fps) Sub Stream CIF (1`15 fps) Video Bit Rate 32Kbps ~ 4096Kbps Per Channel Record Mode Manual, Schedule (General, Continuous), MD (Video detection: Motion Detection, Video Loss, Tampering), Alarm, Stop Record Interval 1 ~ 60 min (default: 60 min), Pre-record: 1 ~ 30 sec, Post-record: 10 ~ 300 sec Audio Compression AAC(only for the 1st channel), G.711A, G.711U, PCM Audio Sample Rate 8KHz, 16 bit Per Channel Audio Bit Rate 64Kbps Per Channel Display Interface 1 HDMI ,1 VGA Resolution 1920×1080, 1280×1024, 1280×720 Multi-screen Display When IP extension mode not enabled: 4CH: 1/4 When IP extension mode enabled: 4CH: 1/4/6 OSD Camera title, Time, Video loss, Camera lock, Motion detection, Recording Network Interface 1 RJ-45 Port (100M) Network Function HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter ,DDNS, FTP, Alarm Server, P2P,IP Search (Supports Dahua IP camera, DVR, NVS, etc.) Max. User Access 128 users Smart Phone iPhone, iPad, Android Interoperability ONVIF 16.12, CGI Conformant Video Detection and Alarm Trigger Events Recording, PTZ, Tour, Video Push, Email, FTP, Snapshot, Buzzer and Screen Tips Video Detection Motion Detection, MD Zones: 396 (22 × 18), Video Loss, Tampering and Diagnosis Alarm input N/A Relay Output N/A Playback and Backup Playback 4CH: 1/4 Search Mode Time /Date, Alarm, MD and Exact Search (accurate to second) Playback Function Play, Pause, Stop, Rewind, Fast play, Slow Play, Next File, Previous File, Next Camera, Previous Camera, Full Screen, Repeat, Shuffle, Backup Selection, Digital Zoom Backup Mode USB Device/Network Storage Internal HDD 1 SATA Port, up to 6TB capacity eSATA N/A Auxiliary Interface USB 2 USB 2.0 RS232 N/A RS485 N/A Electrical Power Supply DC12V/1.5A Power Consumption (Without HDD) < 7 W Construction Dimensions Cooper 1U, 197mm×192mm×41mm (7.8“×7.6”×1.6“) Net Weight (without HDD) 0.54kg (1.19lb) 0.56kg (1.23lb) Gross Weight 0.93kg (2.05lb) Installation Desktop installation Environmental Operating Conditions -10°C ~ 45°C ( 14°F ~ 113°F), 10~ 90% RH Storage Conditions -20°C ~ 70°C (-4°F ~ 158°F) , 0~ 90% RH Third-party Support Third-party Support Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek, and more
