Lumens VC-A51S Specifications

VC-A51S

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. 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.

20x PTZ Camera

Key Features

• Dual color 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

More Details

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.

120°

340°

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

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.

Product Specifications

Sensor

Video Output

Optical Zoom 20x

Panning Angle -170° ~ +170°

Tilting Angle -30° ~ +90°

Preset Positions 128

Video Output(HD)
Interface

Camera Control
Interface

Video S/N Ratio > 50dB

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

1/2.8” 2 MP CMOS

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,

DVI-I, 3G-SDI

RS-232 / RS-422

Image Flip

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

Focal Length f = 4.7 ~ 94 mm

Horizontal
Viewing Angle

Aperture F1.6 ~ 3.5

Minimum
Illumination

Minimum
Object Distance

Digital Zoom 12x

Gain Control Auto, manual

White Balance

Exposure Control Auto, manual

Focus System Auto, manual

Image Flip Yes

Weight 2 kg (4.4 lbs)

Dimensions
(W x D x H)

63°

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

1000(Wide) ~ 1500(Tele) mm

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

174 x 186 x 187 mm (6.9” x 7.3” x 7.3”)

Kensington

Lock Port

DC 12V

Input

www.MyLumens.com

I/O CONNECTIONS Optional Accessory

3G-SDI

Output

RS-422

Lumens is the registered trademark of Lumens Digital Optics Inc. Changes in specication or design may be done without notication.

RS-232

Output

Lumens Integration, Inc.
4116 Clipper Court
Fremont, CA 94538
Phone : [phone]
Fax : [phone]

Output

Select

RS-232

Input

IR

SelectDVI Output

Lumens Europe
Stationstraat 5
1730 Asse, Belgium
Phone : [phone]
Fax : [phone]

The VC-AC06 / AC07 cable extender allows
users to extend the distance between the
computer / keyboard controller and cameras
up to 300 ft (100 meters) via the RJ45 CAT5/6
cable. The VC-AC07 also supports the
daisy-chain style to link up to seven cameras.

VC-AC06

VC-AC07

Sep, 2017