CNB SDF1212CD - Manual (Page 3)

4 Channel DVR User Guide
3
WARNING
The product should be installed by a trained professional. The DVR should be powered off when
connecting camera, audio, or sensor cables.
The manufacturer is not responsible for any damages caused by improper use of the product or
failure to follow instructions for the product.
The manufacturer is not responsible for any problems caused by or resulting from the user
physically opening the DVR for examination or attempting to fix the unit. The manufacturer
may not be held liable for any issues with the unit if the warranty seal is removed.
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