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Page 8

X Series DSP Cameras

Installation  Instructions

FUNCTION SWITCHES

The overlay window will automatically disappear 5 seconds after the last dip switch setting is

made. Any parts of the scene that are not covered by the BLC window will be ignored when

determining the overall scene exposure.

Back Light Compensation feature - Example 1.

People entering a shop through a brightly lit doorway are to be monitored. Without backlight

compensation, a person entering the shop would be seen in silhouette because the relatively

bright background would cause the camera to reduce its exposure.
By using the backlight compensation feature, it is possible to select a window around the area

of interest, i.e. the doorway. Choosing window 

A

, will ensure that the camera exposure

system only uses the central area of the scene to calculate the scene exposure. Therefore a

person entering the shop will be clearly displayed.

Back Light Compensation feature - Example 2.

The camera is required to observe a typical street scene. The sky above the buildings in the

street is very bright causing the camera’s exposure system to overcompensate. Using the

backlight compensation feature to select window 

C

 ensures that the relative brightness of the

sky in the scene doesn’t adversely affect the exposure. The buildings and street will be

correctly exposed.

Flickerless

The Flickerless setting can reduce the flicker caused by certain lighting conditions. Choose

between 

ON

 or 

OFF

. The default setting is 

OFF

. Switch SW2-1 must be up. Note that the

Electronic Iris setting must be off for correct operation of the Flickerless function.

Peak White Inversion (PWI)

Excessively bright or peak white areas in a scene can cause auto-iris lenses (Direct Drive and

Video Drive types) to react and close down thereby losing the detail in darker areas of the

scene. The Peak White Inversion feature is designed to overcome this. It allows you to render

any part of the scene over a certain brightness threshold as black.
A typical usage of this may occur in a highway surveillance role. Car headlamps would

normally cause an auto-iris lens to close. By using peak white inversion to render the headlamps

as black, the lens will not react to them and therefore correctly expose the rest of the scene.

SW1

SW2

SW3

1

1

1

2

2

2

3

3

3

4

4

4

5

6

FLICKERLESS ON

FLICKERLESS OFF

1 4

SW1

SW2

SW3

1

1

1

2

2

2

3

3

3

4

4

4

5

6

PKW ON

PKW OFF

4

All manuals and user guides at all-guides.com

Summary of Contents for CDX9714

Page 1: ...Read these instructions first X Series DSP Cameras Installation Instructions All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 2: ...on TVL Colour sensitivity lux f1 2 Mono sensitivity lux f1 2 Extended IR Performance CCD Sensor size Adjustable Gamma 0 45 and 1 0 Sony EXviewHAD CCD Sony HyperHAD CCD Automatic Gain Control AGC AGC o...

Page 3: ...suitable protective housing to IP65 or better ELECTROMAGNETIC COMPATIBILITY EMC This is a class A product In a domestic environment this product may cause radio interference in which case the user ma...

Page 4: ...of the camera Generally this is 98 260VAC at 50Hz REFER TO THE WIRING INSTRUCTION LABELATTACHEDTO THE SUPPLYCORD and terminate the cord with the appropriate mains plug fitted with a 3A fuse MAINS CAME...

Page 5: ...dip switches SW3 1 and SW3 2 For the majority of applications the Auto setting will provide excellent colour rendition and is the default setting For applications where the illumination is predominan...

Page 6: ...SYNC Synchronisation The Synchronisation feature is selected using dip switch SW1 3 Choose L L Line Lock or INT internal L L locks the frame rate to the mains so that cameras are triggered at the same...

Page 7: ...interest lies in the centre of the scene and this is the area normally used to calculate the exposure The edges where strong backlighting is likely to be are ignored The BLC feature is switched ON or...

Page 8: ...ate Using the backlight compensation feature to select window C ensures that the relative brightness of the sky in the scene doesn t adversely affect the exposure The buildings and street will be corr...

Page 9: ...ing the lens Lens size 1 2 2 3 1 CDX9742 LV CDX9742 CDX9714 CDX9714 LV CDX9772 CDX9772 WF CDX9772 LV CDX9772 LV WF LENS CONNECTION Fixed and Manual iris lenses for indoor use only require no wiring co...

Page 10: ...focus adjustment screw must always be in a clockwise direction Do not over turn the back focus mechanism Fixed Lenses Set the lens focus to infinity and view an image greater than two metres away Foc...

Page 11: ...Page11 Installation Instructions X Series DSP Cameras 65 5 122 5 59 5 DIMENSIONS All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 12: ...ustrial Estate Stockport Cheshire SK6 2SU Baxall Limited reserve the right to make changes to the product and specification of the product from time to time without prior notice Issue 2 5 00 HB CDX 2...

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