Speco VL644T User Manual
INSTRUCTION MANUAL
3 Axis 2MP 3.6mm FIXED DOME CAMERA
VL644T
FEATURES
Compact and light weight 3 Axis design
TVI / AHD / CVI / CVBS Video Output Selectable; NTSC / PAL Selectable
Multi Language OSD (On Screen Display) Menu Control via UTC
3D-DNR / 2D-DNR Selectable
Fixed lens built in for easy installation and adjustment
Manual 360 degrees rotation & pan / tilt mechanism
Can be installed on a wall or a ceiling
Video cable with BNC included
PRECAUTIONS
1. Do not attempt to disassemble the camera.
2. To prevent electric shock, do not remove screws or cover. There are no user-serviceable parts inside.
3. Handle the camera with care.
Do not abuse the camera. Avoid striking or shaking it. The camera could be damaged by improper handling or
storage.
4. Never face the camera toward the sun.
5. Use caution when operating the camera in the vicinity of bright lights or light reflecting objects.
6. Do not operate the camera beyond its temperature, humidity or power source ratings.
7. Do not use the camera in an extreme environment where high temperature or high humidity exists.
8. Do not touch the sensor directly with your fingers. If necessary, use soft cloth moistened with alcohol to wipe off
the dust.
9. When the camera is not in use, keep the lens cap on to protect the sensor.
INSTALLATION
Remove the dome cover from the mounting base by rotating the dome cover clockwise.
Adjust the camera viewing angle by first tilting then rotating the camera module. Turn the horizontal adjustment ring to
correct the image and to achieve proper orientation.
Once the installation is complete, replace the dome cover over the camera and tighten it by turning counterclockwise.
Connect the video output to the monitor or other video device through a 75 Ohms type coaxial cable and the DC-Jack to
a 12VDC power source.
Image Pick-up Device
1/2.7” 2 Megapixel CMOS Sensor
Video Standard
NTSC / PAL Selectable
Resolution
1920(H) x 1080(V)
Minimum Illumination
0.01 Lux @F1.2, AGC On; 0 Lux IR On
Shutter
Auto.
Day Night
Extern (Default) / Auto / Color / BW
Synchronous System
Internal
Frame Rate
1080P@25fps / 1080P@30fps/720P@25fps/720P@30fps
Video Output
TVI/AHD/CVI/CVBS
Exposure
Brightness / Exposure Mode / Gain
White Balance
Automatic Tracking White Balance / Manual White Balance
Day & Night Mode
Infrared / Internal Auto / Color / BW
Image Enhancement
Contrast / Sharpness / Saturation / 2D Noise Reduction /
3D Noise Reduction
S/N Ratio
> 60 dB (AGC Off)
Coaxial Cable Transmission Distance
(3C/5C)
300 / 500 M (984 Feet / 1640 Feet)
Twisted Cable Transmission
Max. 300 M (Max. 984 Feet)
Lens Type
Megapixel 3.6 mm Fixed Lens Built in
Power Supply
DC 12V ± 10%
Storage Temperature
-20ºC to 60ºC (-4℉ to 140℉ )
Camera Dimensions
87(Dia.) x 53(H) mm [3.43(Dia.) x 2.09(H) Inches]
Note:
Power adapter is sold separately.
Via the OSD cable setting, users can have TVI/AHD/CVI/CVBS selection.
- Please press “CENTER” key of OSD button.
- Move to “VIDEO SETTING” and press “CENTER” key of OSD button.
- Use “LEFT” or “RIGHT” key to change mode – TVI/AHD/CVI/CVBS. (1080P30 means 1080P NTSC;
1080P25 means 1080P PAL)
- Move to “APPLY & REBOOT and press “CENTER” key for effective setting.
Via UTC, users can be easy to access the camera OSD menu for basic camera settings and the format
changing.
SPECIFICATIONS
Specifications are subject to change without prior notice.
200 New Highway
Amityville, NY 11701
631-957-8700
1 800 645 5516
www.specotech.com
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