Eco ESC-2420 Operational Manual Download Page 2

ESC-2420_rev09092008 

1. Never point the camera toward the sun

    Do not expose the lens directly to the sun or to strong light as this 

may damage the pick-up device.   

2. Handle this camera with care

    Avoid any shock or bumping of the camera. Improper handling 

could damage the camera.   

3. Requires a proper operating environment

    This camera is designed for indoor use. The allowable 

temperature range for operation of this camera is between 
-4°F ~ 113°F / -10°C ~ +45°C and the allowable humidity is 
85%RH maximum.   

4. Clean the front face to the pick-up device

    It is recommended that the pick-up device surface be cleaned 

before lens installation or whenever the lens is changed. Cleaning 
should be done by using a chamois, a very fine soft cloth, lens 
tissue, or cotton tipped applicator and ethanol to carefully 
remove any fingerprint or dust. 

5. Check the power source voltage

    The power source voltage should be within the specified range. 

(Camera must meet the specifications). Camera must be 
connected to a surge protector at all times.   

6. Objects and liquid entry

    Never push objects of any kind into this camera as this may touch 

dangerous voltage points of short out parts that could result in a 
fire or electric shock. Never spill any kind of liquid on the video 
product.  

7. Servicing

    Do not attempt to service this video product by yourself as 

opening or removing covers may expose you to dangerous 
voltage or other hazards. Refer all service to qualified servicing 
personnel.  

8. Damage requiring service

    Unplug this video product from the wall outlet and refer service to 

qualified servicing personnel under the following conditions:   

a. When the power supply cord or plug is damaged. 
b. If liquid has been spilled, or objects have fallen into the 

video product.   

c. If the video product has been exposed to rain or water. 
d. If the video product has been dropped or the cabinet has 

been damaged. 

e. When the video product exhibits a distinct change in 

performance. 

9. Please follow your local privacy laws and regulations 

when using this camera in a public setting. O.K.I.USA is 
not responsible for any improper usage of this camera. 

ADDITIONAL CAUTIONS: 

z

Make sure the power supply is 12V DC. 

z

Wrong cable connections will cause malfunction 
and/or damage the camera. 

z

Please avoid places where direct sunlight may 
shine on the camera, as the CCD can be damaged. 

z

Please avoid places where there are frequent 
vibrations or shocks. 

This product is covered under warranty for one year from the 
date of purchase. The warranty will automatically be voided if 
any of the following occurs: 

1. Camera sticker is removed

    If the camera sticker is removed, we will not be able to 

confirm any information regarding when and where the 
product was purchased. We have no other way to verify the 
purchase record without the serial number on the camera 
sticker; therefore, it should not be removed. 

2. Camera is modified in any way

    If the camera is scratched, damaged, or modified in a manner 

not described in this manual, the warranty will be voided 
immediately. It is the customer’s responsibility to keep the 
camera in good condition. 

3. Video or power cable is cut

The video cable and the power cable should not be tampered 
with. Cutting or modifying of the cables will result in 
termination of the warranty. 

57mm (W)

CAUTIONS 

WARRANTY

Pinhole Camera 

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