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View or download product specifications


View or download product specifications View and manage your IP CCTV network with the EasyViewer Mobile App

EasyViewer is the mobile surveillance application, available both on Android and iOS, that supports streams from the new SPRO Eight DVR's.

Download on the App Store Get it on Google play

SPRO CSS (Central Surveillance Software) VMS software for the new SPRO 8 DVRs

Click here to download the latest version of SPRO CSS for the PC
The Apple Mac version is available to download here.

Available accessory: DVRENCLOSURE-S - Small DVR Enclosure

Available accessory - Small DVR Enclosure

Key Features:

- H.265+/H.265 video compression
- 24 channel recording (16 channel BNC + 8 channel 2MP IP)
- 5 IN 1 ( CVI / TVI / AHD / ANALOGUE / IP )
- P2P (no port forwarding required) - Apple app/Android app/Windows PC/Apple Mac
- 5M-N recording@10fps, 1080P@15fps
- 2MP IP realtime recording (25fps)
- Audio over co-ax supported on all BNC Channels
- ONVIF 2.4 compatible : Dahua, Hikvision, Arecont Vision, AXIS, Bosch, Brickcom, Canon, Honeywell, Panasonic, Pelco, Samsung, Sony, Vivotek and etc.
- IP spot via network (no convertor required)
- PTZ control over 1 co-ax cable (mouse control on DVR - area zoom & scroll zoom)
- Smart search & email notification (snapshot)
- Intelligent feature : Facial & Tripwire detection (BNC channel only)
- Backup footage by video clip while viewing playback


Model Number DHDVR24-B2-V2
Main Processor Embedded processor
Operating System Embedded LINUX
Video and Audio
Input 24 channel (16 x BNC + 8 x IP)
5 IN 1 16 channel CVI/TVI/AHD/ANALOGUE
IP 8 channel (up to 2 Megapxiel IP)
Analog Camera Input 16 Channel, BNC
HDCVI Camera 5M-N, 1080P, 720P
AHD Camera 5M-N, 1080P, 720P
TVI Camera 5M-N, 1080P, 720P
IP Camera Input 8 Channel, each channel up to 2MP
Audio In/Out 1/1 RCA, Audio over co-ax supported on all BNC Channels
Two-way Talk Reuse audio in/out, RCA
Interface 1 HDMI, 1 VGA
Resolution 1920×1080, 1280×1024, 1280×720
Display Split 1/4/8/9/16/25
OSD Camera title, Time, Video loss, Camera lock,
Motion detection, Recording
Video/Audio Compression H.265+/H.265/H.264+/H.264
Resolution 5M-N, 1080P, 1080N, 720P, 960H, D1, CIF
Record Rate - Main Stream 5M-N (1~10fps), 1080P(1~15fps)/1080N/720P/960H/D1/CIF (1~25fps)
Record Rate - Extra Stream D1/CIF(1~15fps)
Bit Rate 32Kbps~6144Kb/s 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, PCMM
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 × 18), Video Loss,
Tampering and Diagnosis
Playback & Backup
Sync Playback 1/4/9/16
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
Interface 1 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 2.42, CGI Conformant
Internal HDD 1 SATA port, up to 10TB
Auxiliary Interface
USB Interface 2 ports (1 Rear) USB2.0
RS485 1 port, For PTZ Control
Power Supply DC12V/2A
Power Consumption < 10W (without HDD)
Working Environment -10°C ~+55°C / 0%~90%RH
Dimensions Compact 1U, 260mm × 220mm × 40mm
Weight 1.6KG(without HDD)