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Day/Night Ultra-High Resolution Camera STC-3520 ULTIMATE

  • Sony SuperHAD II CCD
  • Ultra-high >600/700 TVL (Color/B/W) resolution
  • Minimum scene illumination: 0.15/0.001 Lux
  • SSNR III Digital Noise Reduction
  • Up to 0.00003 Lux frame integration feature
  • 2.5-12 mm varifocal lens
  • Digital Image Stabilization
  • HLC
  • Hardware motion detection
  • SSDR
  • 12 VDC/24 VAC input voltage

The STC-3520 ULTIMATE is supplied in plastic casing and is designed for indoor installation in video surveillance systems with high sensitivity and resolution requirements. Due to three-axis camera mount, it can be installed on horizontal and vertical surfaces without use of additional brackets.

New Sony SuperHAD II CCD
Implementation of new Sony Super HAD II CCD in the STC-3520 ULTIMATE allowed to achieve a 6 dB increase of the camera's dynamic range, improve color rendering, reduce color noise, and provide camera operation at light levels of up to 0.15 Lux in color mode and up to 0.001 Lux in B/W mode.

Ultra High Resolution
Due to advanced CCD signal processing technology, the STC-3520 ULTIMATE provides ultra-high resolution of >600 TVL in color mode and 700 TVL in B/W mode. The high resolution ensures extreme image detail for easy object recognition and identification.

Day/Night Switching
To prevent sporadic switching between color and B/W modes at momentary change of illumination, the camera allows to set D/N switching delay – from 5 to 60 seconds. For stable operation with IR illuminator, the camera is equipped with IR-insensitive CDS luminance sensor.

Digital Noise Reduction
SSNR III digital noise reduction feature (32 levels) allows to achieve higher image quality in low light environment, when normally the picture gets noisy. Along with improved visual perception of camera image, this mode allows to save DVR disk space when recording video from the camera.

Digital Image Stabilization
Digital image stabilization feature is useful for removing image jitter in case of narrow lens angle when a camera is installed in false ceiling.

Frame Integration and Other Features
Frame integration mode allows to increase camera sensitivity in extremely low light environment. E.g., integration of 512 frames provides minimum scene illumination of 0.00003 Lux in B/W mode. SSDR mode can be useful for viewing objects with great brightness difference (a person against an entrance door, etc.).

The camera allows to set up 8 motion detection areas with size, location and sensitivity selectable for each individual area. In addition, you can create up to 12 privacy zones, masking certain image areas from the operator.

Easy Setup
The STC-3520 ULTIMATE is set up via on-screen menu system, accessible by use of special navigation keys located on the side of the camera module.

Specifications of the Smartec STC-3520 ULTIMATE 



Camera Type:

Day/Night Dome

Image Sensor:

1/3” Sony SuperHAD II (ICX639) CCD

Picture Elements:

795(H) x 596(V)


Color: >600 TVL; B/W: 700 TVL

Day/Night Switching:

Auto by internal luminance sensor

Minimum Scene Illumination:

0.15 Lux (color, F1.2/50IRE) / 0.001 Lux (B/W, F1.2/50IRE) 0.00003 Lux (B/W, F1.2/50IRE, frame integration х512)

S/N Ratio:

52 dB (AGC OFF)

Gamma Correction:


Frame Integration Mode:

AUTO/Fixed/OFF (Selectable: х2~х256).

Electronic Shutter:

1/50 - 1/120000s


Electronic shutter speed: 1/120 s

Backlight Compensation:


White Balance:

ATW/AWC/Manual/Indoor (4500° К - 8500° K)/Outdoor (1800° К-10500° К)

High Light Compensation:


Digital Noise Reduction:

OFF/ON (adjustable: 1~32)

Privacy Zone:

OFF/ON (up to 12 zones)

Mirror Modes:

OFF/ON (vertical / horizontal)

Contour Enhancement:

OFF/ON (adjustable level)


Low / High / OFF


Varifocal (2.5-12 mm) with Auto iris control and IR correction

Video Output:

Composite PAL video signal, 1.0 Vp-p / 75 Ohms, Video: 0.7 Vp-p / Synchronization: 0.3 Vp-p / Color synchronization: 0.3 Vp-p

Synchronization System:

Internal / Line Lock

Input Voltage:

12 VDC / 24 VAC

Power Consumption:

< 3 W

Operating Temperature:

–10° C to 50° C


124.1mm (D) х 102 mm (H)


550 g


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