Hanwha Vision SPD-3750T-N High Resolution WDR PTZ Dome Camera (37x Zoom)

Model No
Product Highlights
    • 1/4" Double Density Interline CCD
    • 37x Auto-focus Zoom Lens (3.5-129.5 mm)
    • Resolution up to 550TVL (Color)
    • Minimum Illumination of 0.7 lux at f/1.6
    • High-speed Pan & Tilt - 500°/sec

The SPD-3750T-N High-resolution WDR PTZ Dome Camera (37x Zoom) has a 1/4" vertical double density interline CCD image sensor to deliver clear images in various environments, and offers a resolution up to 550TVL / 680TVL (color/B&W). A minimum illumination of 0.7 lux at f/1.6 (color) makes the camera suitable for low- light surveillance.

With auto-focus zoom lens (3.5-129.5 mm), the SPD-3750T-N High-resolution WDR PTZ Dome Camera offers 37x optical zoom, and 12x digital zoom for precise monitoring, and enables zooming in to any distant object with 444x magnification thereby providing detailed imagery. It has 360 ° endless panning ability, -6 to 186 ° tilting, and has a maximum pan/tilt speed of 500 °/sec that enables you to monitor wide areas with high response speed.

Intelligent auto tracking feature has the ability to identify and follow moving objects automatically for accurate visual monitoring. The SPD-3750T PTZ Dome Camera is defined with its WDR function to correct extreme lighting environments marked by high-contrast and harsh backlit scenes.

With 3D filtering noise reduction technology (SSNRIII), the SPD-3750T camera offers color images in dimly-lit areas with reduced noise in the picture, thereby saving storage space. The high-resolution camera with Day Night ICR (infrared cut filter removal) function allows you to switch between color and B&W as per changes in ambient lighting, ensuring accurate color reproduction in daylight and enhanced B&W images at night. You can easily select auto-monitoring mode from a wide range of predetermined parameters, as the camera supports up to 255 preset configurations.

Backlight compensation adjusts video gain to correct the exposure when the object being captured is in front of a bright light. Automatic gain control adjusts the signal strength to maintain a constant brightness level, and auto white balance adjusts the red and blue signals by taking a standard white color reference to get the most natural colours. Using DIS (Digital Image Stabilization), the SPD-3750T camera offers steady pictures by compensating for any camera movement caused by external stimuli. The advanced motion detection feature detects motion without any additional external sensor. Privacy masking allows you to mask up to 8 user programmable zones of a scene for privacy reasons.

Press tabs on each sides of the dome enable rapid connections to the mount, ensuring ease in installation. The multi-language OSD (On-screen Display) offers intuitive and convenient interface for easy operation. The PTZ Dome Camera can be installed in various security environments such as ceilings, walls, poles, corners, and railings using custom accessories.


  • 1/4" Double Density Interline CCD
  • 37x Auto-focus Zoom Lens (3.5-129.5 mm)
  • Resolution up to 550TVL (Color)
  • Minimum Illumination of 0.7 lux at f/1.6
  • High-speed Pan & Tilt - 500 °/sec
  • Intelligent Auto Tracking / 255 Presets
  • Day Night ICR Function / DIS / WDR
  • Backlight Compensation / Gain Control
  • 3D Noise Filter (SSNRIII) / Privacy Mask
  • Motion Detection / Multi-language OSD
SKU  SPD-3750T-N
Features  Auto Gain Control, Back Light Compensation, Day/Night, Digital Noise Reduction, Motion Detection Tracking, On Screen Display Menu, Privacy Masking
Manufacturer  Hanwha Vision
Camera Signal     Analog
Resolution    680 TVL
Sensor Option    1/4" CCD
Lens Type    Motorized Zoom
Lens Size    37X
Infrared Distance    Non Infrared
Durability    Indoor
Mount Type  Ceiling, Wall
Voltage  24vAC
Electronic Shutter    Auto (NTSC : 1/60 ~ 1/120,000sec)/ Manual / A.FLK
Image Device    1/4" Vertical double density interline CCD
Image Pixels Total811(H) x 508(V)
Image Pixels-Effective768(H) x 494(V)
Minimum Scene Illumination  Color : 0.7Lux (50 [email protected]), 0.002Lux (Sens-up, 256X)B/W : 0.03Lux (50 [email protected])
Operating Humidity    20% ~ 80% RH
Operating Temperature    +14 to +122° F (-10 to +50° C)
Dimensions (W x H)  6.1 x 9.58" (155 x 243.4 mm)
Power Consumption  Max. 15W
Power Requirements24V AC
Privacy Zone    On / Off (8 Programmable zones)
Protocols  Samsung Techwin, Pelco-D, Pelco-P, Panasonic, Honeywell, AD, Vicon, Samsung Electronic
S/N Ratio  50dB
Scanning Horizontal  15.734KHz
Scanning System    2 : 1 Interlace
Scanning Vertical59.94Hz
Signal System    NTSC
Video Output    CVBS : 1.0Vp-p / 75
Zoom Ratio    37X (Optical), 12X (Digital
Synchronization  Internal
Digital Noise Reduction    3D Noise
Angle of View    H : 55.5°(Wide) ~ 1.59°(Tele) / V : 42.5°(Wide) ~ 1.19°(Tele)
Backlight Compensation    WDR/ BLC / HLC / Off
Automatic White Balance    ATW / AWC / Manual / Indoor / Outdoor
Auto Gain Control    Low / Medium / High / Manual / Off
Motion Detection    On / Off
Back Light Compensation    Yes
Day/Night    Yes
Digital Noise Reduction    Yes
On Screen Display Menu    Yes
Privacy Masking    Yes
Auto Gain Control    Yes
Motion Detection Tracking    Yes
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