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    HD 2MP WDR IR IP Box Camera
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Serving Security Industry with Technology and Dedication

Network Cameras

VT211-A20B-S0 H265 HD 2MP Smart Starlight WDR IR IP Box Camera features 1/2.8" progressive scan CMOS sensor and built-in 2.0 megapixel 2.8-12mm motorized Vari-focus lens. The camera has an internal dot matrix LED IR lamp of 50m IR distance. The IR lamp output power can be adjusted automatically according to the brightness of the scene so that the IR lamp is not working at full capacity. The power consumption of the complete machine is greatly lowered and the service life is lengthened.

With H.265/H.264/M-JPEG compression format utilized, this camera can output HD full-frame videos with the resolution of 1080p@60fps, outputting excellent definition, color reproduction and more detailed and accurate information.

The camera supports intelligent detection functions, such as cross line, region intrusion, scene change, defocus, color cast, low brightness, and high brightness. The secure, professional, and reliable smart analysis can meet requirements of many high-end applications.

Compact structure makes it easy to install.

VT211-A20B-S0 is widely used in normal buildings, supermarkets, hotels, shops, parks, schools, factories, warehouses, underground parking lots and other high-resolution surveillance applications.

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  • 1/2.8 " progressive scan CMOS sensor
  • IR-Cut Removable (ICR) Filter for Day/Night switching
  • Built-in dot matrix IR illuminators up to 50 meters night vision distance
  • Uses Smart-IR technology; auto-adjusts IR lamp power according to ambient illumination
  • Supports multi-frame integration WDR, with dynamic range up to 132dB
  • Built-in motorized vari-focus lens, supporting assistant focusing
  • H.265+M-JPEG or H.264+M-JPEG video encoding, three streams
  • High-resolution image signal output: 1920×1080p@60fps
  • Smart functions, such as perimeter protection (wire crossing detection, intrusion detection) and feature protection (scene change, defocus, low brightness, high brightness, video loss, image color reproduction, camera tampering detection)
  • Bi-directional audio, G.711-U/G.711-A/AAC
  • Local PC Recording
  • Supports built-in storage/NAS
  • Supports alarm recording and event recording (including network disconnection)
  • Supports alarm snapshot and event snapshot
  • Supports multiple alarm trigger methods such as I/O input, motion detection, smart analysis, SD card removal, network disconnection, heartbeat loss etc.; supports flexible alarm association settings like I/O output, emails, FTP picture uploading, audio, TF card recording and alarm information push
  • Up to 8 ROI (Region of Interest) areas
  • Up to 4 definable motion detection areas
  • Up to 4 definable privacy mask areas
  • Supports corridor mode
  • Supports simultaneous access and parameter setting via Web Server from multiple clients
  • Compatible with Infinova digital video surveillance software
  • Standard SDK is provided for easy integration with other systems
  • Onvif Profile S, Onvif Profile G
  • PoE/12VDC/24VAC power supply
  • IP67 environmental rating
  • With analog video output

HD 2MP IR IP box camera, Day/night, 1/2.8 inch CMOS sensor, H.265/ H.264 /M-JPEG, 2.0Mpx, PoE/12VDC/24VAC, 2.8-12mm motorized Vari-focus lens
Technical Specifications
Image Sensor 1/2.8 " progressive scan CMOS
Lens Configuration Motorized vari-focus lens, F1.4, f=2.8-12mm
Lens Mount Φ14
FOV H: 34-84, V: 19-46, D: 40-98
IR Lamp Wave Length 850nm
Night Vision Distance 50m
Day/Night Switching ICR
Sensitivity Color mode: 0.002Lux@F1.4, AGC ON
B/W mode: 0.0002Lux@F1.4, AGC ON
0 lux (IR ON)
Exposure Scene, Manual, Shutter
Shutter Auto/Manual (adjustment range 1/1s~1/32000s)
AGC Auto/Manual adjustable, max. 64X
White Balance Auto/Manual/Outdoor
WDR Supports multi-frame integration mode wide dynamic range up to 132dB
Video Adjustment Brightness, contrast, saturation, chroma, sharpness
Noise Reduction 3D
Defog Available
Corridor Mode Available
Image Mirror Horizontal/Vertical mirror
Video Compression H.265/H.264 switchable M-JPEG independent
Max. Encoding Capacity 1080P@60fps+720P@30fps+M-JPEG1080P@5fps/M-JPEG 1080P@15fps + 1080P@1fps
Output Code Rate Variable;
Constant: major stream: 256Kbps~10000Kbps; minor stream: 256Kbps~2000Kbps
Network Delay ≤200ms
Audio Compression: G.711-A, G.711-U, AAC
Sampling rate: 8KHz for G.711-A, G.711-U
16KHz, 32 KHz, 44 KHz, 48KHz optional for AAC
Port: 1 linear input, 1 linear output
Alarm 2 alarm inputs, 1 on-off output
Input I/O input, motion detection, smart analysis, SD card out, network disconnecting, heartbeat loss
Linkage I/O output, email, FTP picture uploading, audio, TF card recording, SD card local screenshots
Motion Detection Supports up to 4 motion detecting areas
Privacy Mask Up to 4 masks
ROI Up to 8 regions
Internal Storage Supports dual memory card, compatible with a Micro SD/SDHC/SDXC card (128G)
Mirroring Storage Supports uploading of recordings saved on TF card during network disconnection to the VMS or NVR after network recovery
Local PC Recording Available
Smart Functions wire cross detection, regional intrusion, scene change, defocus, low brightness, high brightness, video loss detection, cost casting detection, video tampering
Network Protocols IPv4/IPv6, TCP, UDP, IGMP, ICMP, IGMPv2/3, DHCP, SNMP (V1, V3), FTP, SMTP, NTP, RTC, RTP, RTSP, RTCP, HTTP, HTTPS, SSL, 802.1x, QoS, PPPoE, DNS, DDNS, ARP, UPnP, IP Filter, TLS, DES, Multicast
IP Address Filter Available
Operating System Supports Windows XP, Win7, Win8, Win10 operating system
Browser IE7, IE8, IE9, IE10, IE11
Access Protocol ONVIF2.4, CGI
Remote Network Upgrade Available
Password Protection Available
Network Port One RJ45 10/100M self-adaptive Ethernet port
Analog Video Output Available, BNC connector
Power Supply PoE (IEEE 802.3af)/12VDC(±20%)/24VAC(±25%)
Power <13W
Protection Design Lighting protection (network port and power supply port):
protection differential mode 2KV, common mode 2KV surge;
Anti-static (all ports):
contact protection 6KV static, 8KV air discharge
Operating Temperature -40°F ~ 140°F (-40°C ~ 60°C)
Storage Temperature -4°F ~ 140°F (-20°C ~ 60°C)
Operating Humidity 0%~95% RH (non-condensing)
Unit Dimensions (H×W×L) 3.88"×4.02"×14.41" (98.5mm×102mm×366mm)
Box Dimensions 5.35"×6.73"×16.37" (136mm×171mm×416mm)
Unit Weight 3.75lbs. (1.70kg)
Shipping Weight 4.63lbs. (2.10kg)