Defender Security DFR40 User manual

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DFR40 and DFR41
DOME SECURITY CAMERAS
INSTALLATION GUIDE

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INSTALLATION
FEATURES
SAFETY INSTRUCTIONS
Before using the camera, please read this manual carefully and keep it
for future use.
• Installation should be completed by a qualied installer or experienced
person with good knowledge of network installation.
• Do not expose the lens to intense light source for long periods.
• Do not touch the sensor directly.
• Ensure the power supply used to operate the camera is of the correct
specication.
• Operating temperature range is -10oC to +50oC.
• Do not mount the camera directly above a heat source.
• Do not install the camera below an air curtain or air conditioning unit or
the lens may be affected by condensation.
• There are no serviceable parts inside - do not disassemble.
• It is advisable to install lightning protection if the camera or any wiring is
to be installed in a vulnerable position.
Auto Gain Control (AGC)
• Built-in auto gain control (AGC) circuit. The colour camera can produce
high quality pictures in low light condition.
Auto Electronic Shutter (AES)
• Built-in auto electronic shutter function. The colour camera’s AES speed
is up to 1/100,000s.
Control Button

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TROUBLESHOOTING
No picture after connecting to the recorder and power supply.
• Check the power supply is suitable and connected correctly and that the
network cable is correct and installed properly.
The picture has owing interference ripples or generally poor.
• May be caused by uctuations in the AC mains power supply.
Check the monitor and peripheral equipment used to determine if the
problem is with the camera feed or another component in the network.
• Ensure the power supply is stable and of sufcient power and all
connections are clean with low impedance.
The picture colour changes continuously
• Installation close to uorescent lighting can cause this. Try to keep a
reasonable distance from the uorescent tting.
• Interference from an electromagnetic source close to the camera or the
supply wiring.
Gamma Characteristic
• Camera Gamma characteristic is 0.45.
Scanning Mode
• NTSC or PAL mode.
FEATURES
• The camera connection cable has a menu control button under a small
round plastic cover on the splitter.
• When the camera is operating, pressing the button will display an on
screen menu for setting further options:-
1. AE - brightness and exposure
2. AWB - white balance adjustment
3. Day/Night - gain control
4. Image Enhance - adjusts contrast, saturation and sharpness
5. Video Setting - HD/SD
6. Language - set your language preference for the menu
7. Function - set privacy and motion detection zones
8. Version - displays the rmware version of the camera
9. Reset - reset to defaults
10. Save and Exit - saves all amended settings and exits the menu
11. Exit - quits without saving
• The button acts like a joystick so you can switch between options or make
changes to the settings.
• The options available may differ slightly depending on the camera model.

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INFORMATION ON WASTE DISPOSAL FOR CONSUMERS OF ELECTRICAL &
ELECTRONIC EQUIPMENT.
When this product has reached the end of its life it must be treated as Waste Electrical
& Electronic Equipment (WEEE). Any WEEE marked products must not be mixed with
general household waste, but kept separate for the treatment, recovery and recycling
of the materials used. Contact your local authority for details of recycling schemes in
your area. Made in China. PR2 9PP
Man Rev 1.0
SPECIFICATION
Image Sensor 1/2.5” 5MP CMOS Sensor
Resolution 5M: 2592x1944
Output PAL/NTSC
Minimum light level 0.01lux/F1.2
S/N ratio >45dB
Synchronisation Internal
IR Range 20 meters
IR power AGC auto control
Video output CVBS / CVI / TVI / AHD
Power 12V DC 550mA (Min)
Lens 3.6mm Fixed Lens
IP Rating IP67
Dimensions Ø93 x 74mm
Weight 0.4kg
Operating Temp -10oC~+50oC 95% humidity (Max)
MAINTENANCE
• Use a soft cloth to wipe off any dust. If the camera is very dirty, use a
damp cloth with a mild detergent and wipe dry.
• Do not use any chemicals, abrasives or solvents that could damage the
camera.
• Clean the lens and sensor with a soft dry cloth.