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Lumens VC-A51SB HD PTZ Camera - Black

High Definition PTZ Video Camera (Black)
Part No: LUM-VCA51SB

The Lumens VC-A51S HD Pan/Tilt/Zoom (PTZ) camera is equipped with a professional 1/2.8 inch image sensor with Full HD 1080p output resolution and a high dynamic image quality of 60 fps.

Condition: new

in stock
£1,664.00 £1,386.67 ex VAT
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£1,664.00 £1,386.67 ex VAT

Product Description


The LumensTM VC-A51S HD Pan/Tilt/Zoom (PTZ) camera is equipped with a professional 1/2.8 inch image sensor with Full HD 1080p output resolution and a high dynamic image quality of 60 fps. The superior 20x optical zoom lens with professional noise reduction and wide dynamic range technology delivers a clear image even in low light, backlight or the extreme contrast of brightness and darkness in a room.

The camera utilizes a highly efficient motor controller to achieve high-speed, quiet and precise positioning movements. The VC-A51S supports 3G-SDI, DVI-I interfaces allowing two simultaneous image outputs with the best possible image quality and is compatible with all video equipment. The VC-A51S is applicable for lecture capture, videoconferencing and broadcasting systems.

Image Quality
Equipped with a professional 1/2.8 inch image sensor with Full HD 1080p output resolution providing high color reproduction, high definition, and a crystal-clear image.

Advanced Image Processing
The advanced AF/AE/AWB algorithm and circuit design ensures a pristine image during the pan, tilt, zoom & capture function.

Wide Range Pan/Tilt/ Zoom Action
The high efficient DC motor, servo control a wide shooting area (pan angle: from -170° to +170° ; tilt angle from -30° to +90°), as well as quiet, fast, and precise positioning movements.

Multiple Signal Formats
VC-A51S is able to switch video output formats to Full HD for compatibility in various display devices.

3G-SDI Interface
Supports 3G-SDI standard interface for transmitting uncompressed digital video signal without any delay, and the transmission distance is up to 150 meters.

128 Preset Positions
Up to 128 preset settings for pan, tilt, zoom, focus, exposure and white balance modes make videoconferencing effective and efficient.

RS-232/422 Remote Control
Camera settings and PTZ control functions to be performed remotely at any location and at high communication speeds via the RS-232/422 interface.

Image Flip
Built-in image flip and mirror function allows various installations on a desktop orwall mount depending on the users preference.


  • Dual colour option for different kinds of environments
  • With professional noise reduction technology a clear image is delivered
  • Supports Wide Dynamic Range (WDR) to provide a vivid image even under backlighting
  • Full HD 1080p with 60 fps
  • Supports manual white balance function for a complex lighting environment
  • 240 times variable zoom ratio (20x optical zoom with 12x digital zoom)
  • 3G-SDI, DVI-I synchronous image output
  • Maximum horizontal/vertical speed of rotation: 300° / sec
  • Wide Pan/Tilt/Zoom mechanism:
  • Horizontal viewing angle: -170° to +170°
  • Tilting angle up to 90°, and down to -30°
  • Compatible with major videoconferencing and lecture capture codec
  • Available in Black or White


Additional Information


Sensor: 1/2.8” 2 MP CMOS

Video Output: 1080p 60 / 59.94 / 50 fps, 1080i 60 / 59.94 / 50 fps, 1080p 30 / 29.97 / 25 fps, 720p 60 / 59.94 / 50 fps, 720p 30 /29.97 / 25 fps,

Optical Zoom: 20x

Panning Angle: -170° ~ +170°

Tilting Angle: -30° ~ +90°

Preset Positions: 128

Video Output(HD) Interface: DVI-I, 3G-SDI

Camera Control Interface: RS-232 / RS-422

Video S/N Ratio: > 50dB

Shutter Speed: 1/1 ~ 1/10,000 sec

Focal Length: f = 4.7 ~ 94 mm

Horizontal Viewing Angle: 63°

Aperture: F1.6 ~ 3.5

Minimum Illumination: 1.0 lux (F1.6, 50IRE, 30fps)

Minimum Object Distance: 1000(Wide) ~ 1500(Tele) mm

Digital Zoom: 12x

Gain Control: Auto, manual

White Balance: Auto, indoor, outdoor, one-push, manual, R/B Gain

Exposure Control: Auto, manual

Focus System: Auto, manual

Image Flip: Yes

Weight: 2 kg (4.4 lbs)

Dimensions (W x D x H): 174 x 186 x 187 mm (6.9” x 7.3” x 7.3”)

What's in the box

  • VC-A51S
  • Instruction for installation
  • Remote Control
  • Power Cord
  • Power Adapter
  • RS-422 Connector
  • Metal Plate A
  • Metal Plate B
  • M3 Screws