High Definition PTZ Camera ยี่ห้อ LUMENS รุ่น VC-B20D

The Lumens™ VC-B20D HD Pan/Tilt/Zoom (PTZ) camera is equipped with a professional 1/2.8 inch image sensor with Full HD 1080p output resolution at a high dynamic image of 60 frames per second. The superior 5x optical zoom lens, excellent white balance, and exposure mode deliver a clear image even in low light or the extreme contrast of brightness and darkness in a conference room. The camera covers a wide shooting angle and achieves high-speed, quiet, and precise positioning with smooth PTZ operations. There are up to 128 preset settings and stable remote controlling for effective and efficient presentations. The VC-B20D is applicable for lecture recording, videoconferencing, and security surveillance systems, thereby delivering a continuous, clear, and vivid live image without any distortions.

• Full HD 1080p high definition signal output format with a high frame rate of 60 fps
• 60 times variable zoom ratio (5x optical zoom with 12x digital zoom)
• DVI-I video output interface
• Horizontal viewing angle: 70°
• Wide range Pan/Tilt/Zoom actions: Pan angle from -100° to +100°; tilt angle from -30° to +30°
• Up to 128 user-defined preset modes to allow for ease of use in all environments

Specifications

Sensor

• 1/2.8” 2 MP CMOS

Video Output

• 1080p 60 / 50 / 30 / 25 fps,
• 1080i 50 / 60 fps,
• 720p 60 / 50 / 30 / 25 fps

Optical Zoom

• 5x

Panning Angle

• -100° ~ +100°

Tilting Angle

• -30° ~ +30°

Preset Positions

• 128

Video Output(HD) Interface

• DVI-I

Camera Control Interface/Protocol

• RS-232

Video S/N Ratio

• 50dB

Shutter Speed

• 1/1 ~ 1/10,000 sec

Focal Length

• f = 4 ~ 20 mm

Horizontal Viewing Angle

• 70°

Aperture

• F2.8 ~ 3.9

Minimum Illumination

• 1.6 lux (F2.8, 50 IRE, 60fps)

Minimum Object Distance

• 50(Wide) ~ 1000(Tele) mm

Digital Zoom

• 12x

Gain Control

• Auto, manual

White Balance

• Auto, indoor, outdoor, one-push, manual

Exposure Control

• Auto, manual

Focus System

• Auto, manual

Weight

• 1.3 kg (2.9 lbs)

Dimension (W x D x H)

• 267.7 x 123 x 155.6 mm ( 10.5” x 4.8” x 6.1” )