SSC-N21A

Analogue minidome camera

SONY

The SSC-N21A is a super high resolution analogue minidome camera. It gives security-conscious companies the reliable surveillance they need, even within the confines of a strict budget.

The camera offers superb quality images through its analogue-maximum 650 TV lines horizontal resolution and its high sensitivity (Colour: 0.15 lx / B/W: 0.01 lx, F1.2, 50 IRE), achieved by a 1/3-type “EXview HAD CCD II” sensor and Sony’s new digital signal processor, “Effio-E”.

From its compact body, the SSC-N21A can scan a very wide area with its new three-way hinge and 3.7x variable focal length, offering a horizontal angle of view of 99.5” to 27.4”.

The SSC-N21A utilises Sony’s latest image technology to enhance scenes to their maximum potential for analysis. Electronic Day/Night capability ensures images are optimised, no matter what time of the day it is. Automatic Tone Reproduction Lite (ATR-Lite) offers good image detail in scenes of variable luminance, whilst i-Back Light Compensation (iBLC) improves detail in images affected by strong light sources. Automatic Tracing White (ATW) balance even adjusts the camera’s white balance to adapt to sudden changes in lighting conditions.

Technical Specifications

Please be aware that the features/specifications can differ from country to country

Camera

Image Sensor 1/3-type 960H EXview HAD CCD II
Number of Effective Pixels Approx. 0.48 Megapixels
Signal System NTSC
Sync System Internal/AC line lock selectable
Minimum Illumination (50 IRE) Color: 0.15 lx (F1.2 AGC ON)
B/W: 0.10 lx (F1.2 AGC ON)
Minimum Illumination (30 IRE) Color: 0.08 lx (F1.2 AGC ON)
B/W: 0.03 lx (F1.2 AGC ON)
S/N Ratio (Gain 0 dB) More than 55 dB (AGC OFF)
Gain Auto (ON/OFF)
Shutter Speed Fixed (1/60 s)
White Balance ATW (2000 K to 10000 K)
ATW-pro (2500 K to 6000 K)
Lens Varifocal type
Powered Zoom No
Zoom Ratio Optical 3.7x
Powered Focus No
Horizontal Viewing Angle 99.5° to 27.4°
Focal Length f = 2.8 mm to 10.5 mm
F-Number F1.2 to F2.6
Minimum Object Distance 300 mm
Pan/Tilt/Rotation Angle (Manual) 355°/±77°
350°
IR Illuminator No

Camera Features

Day/Night Electronic D/N
Tone Correction ATR-Lite: ON/OFF, iBLC: ON/OFF
Noise Reduction 2DNR: ON/OFF
Vandal Resistant No
Ingress Protection No

Interface

Analog Video Output VBS: 1.0 Vp-p
650 TV lines

General

Power Requirements AC 24 V ±10%, DC 12 V ±10%
Power Consumption 1.5 W max.
Operating Temperature -10? to +50?
+14°F to +122°F
Storage Temperature -40? to +60?
-40°F to +140°F
Operating Humidity 20% to 80%
Storage Humidity 20% to 95%
Dimensions (W x H x D) *1 φ121.6 x 86.5 mm
φ4 7/8 x 3 1/2 inches
Mass 320 g
11.3 oz
Safety Regulations UL2044
FCC/IC ClassA
IEC60065
Supplied Accessories Operating Instructions (1)
Template (1)
Wire rope (1)
Screw (1)

Notes

*1 W x H x D or "Diameter x H". The values for dimensions are approximate.

  • Compact and Stylish design

    A compact,stylish and discreet design that compliments any surveillance environment.

  • Super high resolution

    With a horizontal resolution of 650 TV lines, the SSC-N21A produces very detailed, sharp images.

  • 3.7x Variable Focal Lens

    The SSC-N21A comes equipped with a 3.7x variable focal lens. The focal length is 2.8 ~ 10.5mm, which allows for a wide variety of viewing angle adjustments making the camera suitable for installation in buildings with high ceilings such as airport terminals.

  • Electronic Day/Night function

    This ensures the camera is operating with the optimum sensitivity for both day and night conditions.

  • ATR-Lite

    ATR-Lite (Adaptive Tone Reproduction) improves the ability to resolve detail where both high and low luminance areas exist in the same picture.

  • iBLC

    iBLC (intelligent backlight compensation function) can identify and compensate for areas in the image that are affected by strong light coming from a region in front of the camera e.g. a window. It will adjust exposure to retrieve detail in areas that would otherwise have been under-exposed.

  • ATW-Pro

    ATW-Pro is the advanced version of Sony’s white balance system. In ATW-Pro, there is an additional colour temperature reference based on natural colour balance, which avoids errors that can occur with simpler white balance systems.

  • Easy viewing angle adjustment

    Inside the protective dome, the camera has a three-way hinge that allows horizontal, vertical and swivel rotation. This provides a very high degree of flexibility, and allows the camera to be installed on vertical as well as horizontal surfaces.

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