Specifications; Operation - GeoVision GV-VD120D Specifications

Dimensions
Specifications
Camera
Image Sensor
Picture Elements
Color
Minimum
B/W
Illumination
IR ON
Shutter Speed
White Balance
Gain Control
S/N Ratio
BLC
Lens
Megapixel
Day / Night
Lens Type
Focal Length
Maximum Aperture
Mount
Focus
Operation
Zoom
Iris
Max. Torque (Focus/ Zoom Screws)
IR LED Quantity
IR Distance
Operation
Video Compression
Video Stream
Frame Rate
Image Setting
Audio Compression
Two‐way Audio
Sensor Input
Alarm Output
Video Resolution
4:3
Main Stream
16:9
5:4
4:3
Sub Stream
16:9
5:4
GV-VD120D/121D/122D/123D
1/3" progressive scan CMOS
1280 (H) x 1024 (V)
0.15 Lux (1/30 sec), 0.08 Lux (1/5 sec)
0 Lux
Automatic, Manual (1/5 ~ 1/8000 sec)
Automatic, Manual (2800K ~ 8500K)
Automatic
50 dB
Yes
Yes
Yes (with removable IR‐cut filter)
Varifocal
3 ~ 9 mm
F/1.3
Ø 14 mm
Manual (w / lock)
Manual (w / lock)
DC drive
0.049 N.m
10 IR LEDs
15 m / 50 ft (Max.)
H.264, MJPEG
Dual streams from H.264 and MJPEG
30 fps at 1280 x 1024
* The frame rate and the performance may vary depending on the number of connections and data
bitrates (different scenes).
Brightness, Contrast, Sharpness, Gamma, White Balance, Flicker‐less, Image Orientation, Backlight
Compensation, D/N Sensitivity, Shutter Speed, WDR, Defog
G.711, AAC (16 kHz / 16 bit)
* AAC is only supported by GV‐System V8.5 or later
Yes
1 Input (Dry Contact)
1 Output (200mA 5V DC)
1280 x 960, 640 x 480, 320 x 240
1280 x 720, 640 x 360, 448 x 252
1280 x 1024, 640 x 512, 320 x 256
640 x 480, 320 x 240
640 x 360, 448 x 252
640 x 512, 320 x 256
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February 4, 2013