EverFocus ED640 User Manual
Indoor DWDR 3-Axis Varifocal
700TVL IR Dome Camera
Operation Instructions
Model No.
ED640
Please read this manual first for correct installation and operation. This manual should be
retained for future reference. The information in this manual was current when published.
The manufacturer reserves the right to revise and improve its products. All specifications are
therefore subject to change without notice.
retained for future reference. The information in this manual was current when published.
The manufacturer reserves the right to revise and improve its products. All specifications are
therefore subject to change without notice.
PRECAUTIONS
1. Do not install the camera near electric or magnetic fields.
Install the camera away from TV/radio transmitters, magnets, electric motors, transformers and
audio speakers since the electromagnetic fields generated from these devices may distort the
video image or otherwise interfere with camera operation.
audio speakers since the electromagnetic fields generated from these devices may distort the
video image or otherwise interfere with camera operation.
2. Never disassemble the camera beyond the recommendations in this manual nor introduce
materials other than those recommended herein. Improper disassembly or introduction of
corrosive materials may result in equipment failure or other damage.
corrosive materials may result in equipment failure or other damage.
3. Try to avoid facing the camera toward the sun.
In some circumstances, direct sunlight may cause permanent damage to the sensor and/or
internal circuits, as well as creating unbalanced illumination beyond the capability of the camera
to compensate.
internal circuits, as well as creating unbalanced illumination beyond the capability of the camera
to compensate.
4. Keep the power cord away from water and other liquids and never touch the power cord
with wet hands. Touching a wet power cord with your hands or touching the power cord with
wet hands may result in electric shock.
wet hands may result in electric shock.
5. Never install the camera in areas exposed to oil, gas or solvents.
Oil, gas or solvents may result in equipment failure, electric shock or, in extreme cases, fire.
6. Cleaning
For cameras with interchangeable lenses, do not touch the surface of the sensor directly with the
hands. Use lens tissue or a cotton tipped applicator and ethanol to clean the sensor and the
camera lens. Use a damp soft cloth to remove any dirt from the camera body. Please do not use
complex solvents, corrosive or abrasive agents for cleaning of any part of the camera.
hands. Use lens tissue or a cotton tipped applicator and ethanol to clean the sensor and the
camera lens. Use a damp soft cloth to remove any dirt from the camera body. Please do not use
complex solvents, corrosive or abrasive agents for cleaning of any part of the camera.
7. Do not operate the camera beyond the specified temperature, humidity or power source
ratings. This camera is suitable for indoor operation only. Use the camera at temperatures within
-10° ~ +50° (14
-10° ~ +50° (14
℉~122℉) and humidity between 30% and 90%. The input power source is
12VDC. Regulated power supply required.