Videology 20E445, 21E445, 20E456, 21E456 Operation Manual

Operation Manual

Standard Resolution

20E445 (NTSC) / 21E445 (PAL)

High Resolution

20E456 (NTSC) / 21E456 (PAL)

BOX CONTENTS

1. Camera module

2. Connection cable

3. User manual

SAFEGUARDS & WARNINGS

Prior to installation and use of this
product, the following WARNINGS should
only be observed.

1. Installation and servicing should only
be done by qualified service and
installation personnel.

2. Installation shall be done in accordance
with all local and national electrical and
mechanical codes.

3. Use only installation methods and mate­rials capable of supporting four (4) times
the maximum specified load.

*Only enginering samples have classic 4-pin DC iris
pinout connector for evaluation ease.

High Quality Picture

20E445/20E456 uses a Sony 1/3” CCD,
which has high sensitivity and low smear
and 10 bit A/D converter, the more image
data sensed by CCD can be processed to
reproduce a natural crisp and sharp pic­tures.

Wide Operating Voltage Range

20E445/20E456 also has a wide operating
voltage range from 6V to 18V that offers
better reliability and flexible installation
both PAL and NTSC versions.

All Types of Lenses Available

20E456 is compatible with fixed focal lens­es, C/CS mount lenses, and DC-drive vari­focal lenses. This allows the installer more
flexibility when trying to set each cus­tomer’s desired angle of view.

Metal Lens Holder

Newly designed metal lens holder helps
increasing the reliability of security cam­eras since it is hardly broken even by very
strong impact. Besides, since metal Lens
holder helps heat conduction of the CCD, it
reduces the defect possibility of the CCD
caused by high heat.

12/15/05 INS-20/21E445 - 20/21E456 Rev A

Dip Switch Function

The dip switch function offers convenience
by allowing features to be selected to opti­mize the video image.

Dimensions

ADJUSTMENT

DIP SWITCH

1 2 3 4
Mechanic al iris (Using D C iris lens)

ON
Electron ic iris

OFF
Flickerless on (1/100 sec.)

ON
Flickerless o ff

OFF
Mirror mode on

ON
Mirror mode off

OFF
Backlight Compensation on

ON
Backlight C ompensation off

OFF

VARI FOCAL LENS 4-9MM
M-12 MOUNT (20E445VA)

5.0mm

6.0mm

C & CS MOUNT

Ø 35.0mm

21.5mm

1.0mm

14.0mm

50.0mm

Ø 29.0mm

Technical Specifications
Electrical

Environmental

Mechanical

12/15/05 INS-20/21E445 - 20/21E456 Rev A

Ambient operating temperature

-10° to + 55° Celsius

Ambient operating humidity

90% non-condensing

Storage temperature

-20° to + 70° Celsius

Storage humidity

95% non-condensing

Dimensions (WxHxD)

38mm x 38mm x 50mm (1.5” x 1.5” x 1.97”)
with varifocal lens/M-12 mount

Weight

14g (0.03 lbs)

Lens mounts - metal

CS, M-12 and M-14 mounts available

Lenses

DC auto iris, varifocal, manual, fixed

20E425 / 21E425

2XE445 standard resolution camera with 2nd board for 24VAC
operation

20E426 / 21E426

2XE456 high resolution camera with 2nd board for 24VAC operation

Custom dome brackets available for OEMs

20E445 / 20E456

NTSC

21E445 / 21E456

PAL

CCD sensor

1/3" Interline CCD

20E456: 768 x 492

21E456: 768 x 582

Active pixels (H x V)

20E445: 512 x 492

21E445: 500 x 582

20/21E456: 480 TV lines

Horizontal resolution

20/21E445: 330 TV lines

Sensitivity

0.8 Lux f1.2 (30 IRE)

Signal to noise ratio

49 dB or more (AGC off)

Gamma

0.45

AGC

On

Synchronization

Internal

Electronic / DC auto iris

Iris

1/60~1/100,000

1/50~1/100,000

Video output

1V p-p composite 75 Ohms

Power supply

8~16VDC, 12VDC Nominal

(optional 24VAC: 20E425/426)

Power consumption

<0.8W