Print

Security


Security Camera

ISD-A21Stop
Hyper Wide Light Dynamic,High Resolution and High Performance True Day / Night Colour Camera
Hyper Wide Light Dynamic,High Resolution and High Performance True Day / Night Colour Camera ZOOM

The ISD-A21 delivers 520TV lines of horizontal resolution with a signal-to-noise ratio of over 50 dB. It boasts superior picture quality and allows for the reproduction of clear colour
images.

It achieves a minimum object illumination of 1lux /F1.4 (0.75lux / F1.2) in colour and 0.1lux/F1.4 (0.75lux/F1.2) in monochrome. In addition, the camera is equipped with an electronic sensitivity control function of up to 32 times and it is able to capture an image with a light intensity as low as 0.03 lux / F1.4 (0.023lux / F1.2) in colour and 0.003lux/F1.4
(0.0023lux/F1.2) in monochrome.

[Discontnued:April. 2012]

Not only does the ISD-A21 produce a high quality daytime colour image, but also a clear night time monochrome image is delivered due to the True Day /Night change-over system by which it changes to a monochrome mode automatically in low light conditions. It also can be controlled by a switch through external sensors, etc.


Hyper Wide Dynamic range

The Pixim DPS (Digital Pixel System) sensor combined with Ikegami’s original digital processing technology enables a 95dB extremely wide dynamic range.
The joining of these two technologies allows for the reproduction of the clearest and most natural images. It also resolves the unnatural Picture Shake that is often seen in Non-DPS wide dynamic range cameras.

No Vertical Smear

Because the camera utilizes a DPS non CCD Sensor, there is no vertical smear., It is capable of capturing an object, without vertical pixel overload, in strong direct light such as vehicle headlights while parked or moving on the road.

Electronic Sensitivity Control Function

As the ISD-A Series are equipped with an electronic sensitivity control function of up to 32 times, it covers the scene which requires high sensitivity.

Additional Functions

It is selectable a monitor display mode which delivers optimum video picture in accordance with a CRT monitor or a LCD monitor.
The ISD-A Series features functions such as an intelligent back light compensation (BLC) with sensing area control function, various automatic white balance controls, Digital noise reducer, Optimum monitor select function for CRT type or Flat display type, two-way auto-iris control function, and AC line lock or internal lock selection, all essential in monitoring applications.

Local Setup Functions

Camera ID, AGC On and Off , LL/INT Sync selection and phase adjustment, Auto white balance for ATW/ATWex/AWC/Manual Selection and adjustment, Hyper wide dynamic range level, Iris level, Electronic Sensitivity control On and off, BLC Spot area setting, Detail level management, Chromatic level control and Day/Night mode selection (only ISD-A21) and thresh-hold control can be made on OSD at rear panel (ISD-A10/A20/A21). ISDA30/A31 are controlled on OSD by the external setup board.

  


Ratings / Performance
Image Sensor 1/3 inch PIXIM DPS Sensor
Pixel Numbers 720(H) X 540(V), 390,000 pixels approx.
Scanning System PAL 625 lines at 50Hz, 2:1 interlace
NTSC 525 lines at 60Hz, 2:1 interlace
Sync System Crystal controlled internal Lock or AC Line-Lock, Selectable
Video Output VBS 1.0Vp-p/75 Ω
Horizontal Resolution 520TV Lines or Better
S/N Ratio 50dB/rms, or better
Minimum Illumination Color 1lux/F1.4,0.75lux/F1.2
Hyper AGC ON [50IRE]
Monochrome 0.1lux/F1.4,0.075lux/F1.2
Hyper AGC ON [25IRE]
Electronic Sensitivity Control On, Max. 32 times multiplication Color 0.03lux/F1.4,0.023lux/F1.2
Hyper AGC ON [50IRE]
Monochrome 0.003lux/F1.4,0.00023lux/F1.2
Hyper AGC ON [25IRE]
White Balance Control Built-in, ATW / ATE-ex / AWC / Manual, Selectable
Hyper Wide Dynamic Range Control Built-in, 36 Steps Level Adjustment
AGC Built-in, ON (AGC, Hyper AGC) / OFF (LOW, MID, HIGH) Selectable
Electronic Sensitivity Control Built-in, Max. 32 times multiplication
Digital Noise Reduction Built-in, On or Off Selectable
Monitor Output Selection Built-in for either CRT type or LCD type
Day/Night Change over Built-in, Auto / Manual Selectable
Iris Level Built-in, Level Adjustment
Auto Iris Function Video Iris or DC Iris Switchable
Camera ID Function Built-in (1 line 24 Alfanumeric characters)
Lens Mount CS Mount (optional C-Mount Adaptor can be used)
Lens Flange Back Built-in and Adjustable
Power Requirement AC230V ±15%, 50 Hz
AC24V ±10% (50Hz/60Hz)
DC12V (10.5V ~ 15V)
Power Consumption AC230V : 3.7W approx
AC24V : 3.7W approx
DC12V : 3.5W approx
Operating Temperature -10°C ~ +50°C (No condensation)
Camera Mount 1/4"-20UNC x2 (Upper or Bottom, Selectable)
Dimensions W62 x H55 X D122mm
Weight AC230V : 660g approx.
AC24V/DC12V : 420g approx.
Input/Output Connector Video output BNC
Lens Iris Control 4P (plug:E4-191J-150 type)
AC24V/DC12V Input 2P push-in type terminal
RS-485 Input/Output 5P terminal
Accessories Instruction Manual
C-Mount Adapter
Auto Iris Connector (E4-191J-100 or Equivalent)
PAGE TOP