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O P E R A T I N G I N S T R U C T I O N S
CCD Colour Camera 420 TVL, 3.7 mm
Order No. 75 22 61
Use in accordance with manufacturer's instructions
The camera allows image surveillance and securing of secluded or critical areas. The camera is suitable for
indoor use only; it must not get damp or wet.
Please bear in mind that it is prohibited by law to observe strangers with a camera without their knowledge
and consent. Observe the rules and regulations of the country where you are using the camera.
Any use other than that described above will lead to damage to the product and may give rise to additional
risks, such as short circuits, fire, etc. The safety instructions must be observed at all times!
This product complies with all current national and European requirements. All names of companies and products
are the trademarks of the respective owner. All rights reserved.
Package Contents
• Camera
• Installation material (pedestal, installation plate)
• Operating Instructions
Safety Instructions
The warranty will be void in the event of damage caused by failure to observe these safety
instructions! We do not assume liability for any resulting damage!
We do not assume any liability for material or personal damage caused by improper use or
non-compliance with the safety instructions! The warranty will be void in such cases.
• The unauthorised conversion and/or modification of the product is inadmissible due to safety
and approval reasons (CE). Never dismantle the product.
• The product is not a toy and must be kept out of the reach of children. It should be operated
out of the reach of children.
• This product is to be installed and used only in dry conditions indoors. The product must not
get damp or wet as this would damage it!
• The camera is intended to be used only with a stabilised direct current of 12 V/DC. The inner
contact of the round plug should be Plus/+, the outer contact Minus/-.
• The use of the surveillance camera system does not replace the personal supervision of chil-
dren, or people who require special assistance, but only serves as a support to this supervision.
• The camera should not be exposed to extreme temperatures, direct sunlight, strong vibrations
or heavy mechanical stress.
• Do not use the camera in rooms or under adverse ambient conditions where combustible gas-
es, vapours or dust are or may be present! There is a risk of explosion!
• Make sure that the connection cable is not being pinched or damaged by sharp edges.
• If the camera is used with other devices (e.g. a monitor), the operating instructions and safety
notices for these devices must be followed as well.
• Handle the product with care; it can be damaged by impacts, blows, or accidental drops, even
from a low height.
• Do not leave packing materials unattended. They may become dangerous playthings for children.
• A safe operation can no longer be assumed if:
- the device is visibly damaged,
- the device no longer works
- the device was stored for a longer period of time under adverse conditions
- it was exposed to heavy stress during transport
• On industrial sites, the accident prevention regulations of the association of the industrial work-
ers' society for electrical equipment and utilities must be followed.
• If you have any questions that are not answered in this manual, please contact our technical
service or another specialist.
Connection
The camera is equipped with a connection cable with two connectors at the end:
• BNC connector: With this the video signal (PAL) is available. Use an adapter if you do not have a BNC
cable for this connection.
• Round plug: At this socket the external power supply is to be connected. Be sure to use only a stabilised
power supply unit with an output voltage of 12 V/DC (direct current) (see section "Technical Data" at the end
of the operating manual).
Pay attention to the correct polarity of the connector for the power supply (inner contact = plus/+,
outer contact = minus/-), otherwise the camera will be damaged; loss of warranty!
Set the correct input channel at the display device to display the camera image.
Installation
www.conrad.com
The camera may be fastened with the ceiling/wall fastening (A) or with an installation plate (B), which is included.
Version 01/11
°
When choosing the place of installation, ensure that the camera is not directly angled towards bright sources
of light or the sun; this may cause overmodulated images.
A Ceiling/wall mount
This enables the camera to be secured, for example, to the ceiling or
wall of a room. Plug the camera into the holding ring and tighten the
small screws in the holding ring to stop the camera from dropping
down.
After that, fasten the pedestal on the desired place of installation.
B Installation plate
A hole with a cross section of approx. 22 mm is required to fasten the
camera inconspicuously, e.g. in a wall or ceiling panel.
Subsequently, plug the camera into the installation plate and fasten
it there with the two small screws of the installation plate.
The installation plate, in turn, can be fastened via four screws holes.
Cleaning
Clean the camera from dust occasionally. Use a clean, dry soft cloth or a clean, soft brush and a vacuum
cleaner.
Do not press on the lens too hard, as this may cause scratches.
Tips and guidelines
• Install the camera so that it cannot be reached without using auxiliary means.
The same applies to the connection cables. Ideally, they should be installed using a plastic or metal pipe.
• Increased cable lengths result in a deterioration of the video signal. In this case, use an appropriate ampli-
fier.
If the cable used to supply the power is too long, the voltage will drop and thus, the operating voltage for the
camera is no longer sufficient. This may lead to stripes in the image or to a signal loss. If necessary, use a
cable with a larger cross-section to reduce the voltage drop.
Disposal
Technical Data
Image sensor: ......................................6.35 mm (1/4") CCD
TV System: ..........................................PAL
TV lines:................................................420
Effective resolution: ..............................512 x 582 pixels
Video output signal: ..............................1.0 Vpp, 75 Ω
Video output: ........................................BNC
Light sensitivity: ....................................0.05 Lux
Focal length: ........................................3.7 mm
Light intensity: ......................................F 2.0
White comparison:................................Automatic (AWB)
Signal-to-noise ratio (S/N ratio): ..........> 50 dB
Shutter speed: ......................................1/50 - 1/100000 s
Operating voltage: ................................12 V/DC
Current consumption: ..........................Max. 175 mA
Low voltage socket: ..............................Polarity of the round plug (5.5/2.1 mm):
Installation location: ..............................Only in dry, enclosed indoor spaces
Ambient temperature: ..........................-10 °C to +50 °C
Ambient air humidity: ............................Max. 90% relative humidity, not condensing
© Copyright 2011 by Conrad Electronic SE.
Make sure when screwing into place or when drilling holes that cables or wires are not damaged.
Electrical and electronic products do not belong in the household waste!
Dispose of an unserviceable product in line with the relevant statutory regulations.
Inner contact: Plus/+
External contact: Minus /-
These operating instructions are a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240
Hirschau (www.conrad.com).
All rights including translation reserved. Reproduction by any method, e.g. photocopy, microfilming, or
the capture in electronic data processing systems require the prior written approval by the editor.
Reprinting, also in part, is prohibited.
These operating instructions represent the technical status at the time of printing. Changes in
technology and equipment reserved.
A
B
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