Model Number DHDVR05-B1-V2 Main Processor Embedded processor Operating System Embedded LINUX Video & Audio Input 5 channel (4 x BNC + 1 x IP) Standard - BNC 4 channel CVI/ TVI/ AHD/ ANALOGUE Standard - IP 1 channel (up to 2 Megapxiel IP) Analog Camera Input 4 Channel, BNC HDCVI Camera 1080N/720P@25fps AHD Camera 1080N/720P@25fps TVI Camera 1080N/720P@25fps CVBS Camera PAL/ NTSC IP Camera Input 1 Channel, each channel up to 2MP Audio In/Out 1/1, RCA Two-way Talk Reuse audio in/out, RCA Display Interface 1 HDMI, 1 VGA Resolution 1080X960, 1280x720, 1024x768 Display Split 1/4 OSD Camera title, Time, Video loss, Camera lock, Motion detection, Recording Recording Video/Audio Compression H.264 Resolution 1080N, 720P, 960H, D1, HD1, BCIF, CIF, QCIF Record Rate - Main Stream 1080N / 720P/ 960H/ D1/ HD1/ BCIF/ CIF/ QCIF (1~25fps) Record Rate - Extra Stream 960H(1~12fps), D1/ CIF/ QCIF (1~25fps) Bit Rate 32Kbps ~ 4096Kbps Per Channel Record Mode Manual, Schedule (Regular, 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 Video Detection Trigger Events Recording, PTZ, Tour, Video Push, Email, FTP, Snapshot, Buzzer and Screen Tips Video Detection Motion Detection, MD Zones: 396 (22 x 18), Video Loss, Tampering and Diagnosis Playback & Backup Sync Playback 1/4 Search Mode Time/Date, MD & Exact search (accurate to second) Playback Functions 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 Network Interface RJ-45 port (100M) Network Functions HTTP, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP, Alarm Server, P2P,IP Search Max. User Access 128 users Smart Phone iPhone, iPad, Android Phone Interoperability ONVIF 16.12, CGI Conformant Storage Internal HDD 1 SATA port, up to 4TB Auxiliary Interface USB Interface 2 ports, USB2.0 RS485 N/A General Power Supply DC12V/1.5A Power Consumption <10W (without HDD) Working Environment -10oC ~+45oC / 10%~90%RH Dimensions Cooper 1U, 197mm x 192mm x 41mm Weight 0.55 KG (without HDD)
SPRO B1 1080N 5in1 DVR
For an entry level unit the B1 DVR offers some amazing features. Firstly there's Audio over co-ax, which will allow a compatible camera to send audio over the same cable as the video, meaning less cabling for you. This feature can also be extended to alarms over co-ax, that works with PIR cameras and also PTZ control. There is also an extra channel that is available fo IP cameras, this means you will get a total of 5 channels available with this unit.