EasyManua.ls Logo

Cobra 63890 - Maintenance and Servicing

Cobra 63890
40 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
Page 39For technical questions, please call 1-888-866-5797.Item 63890
Maintenance and Servicing
1. To shut down DVR, first shut down the system and
then turn off the power. Do not turn off the power
directly or HDD data will be lost or damaged.
2. Please keep DVR away from heat sources or places.
3. Clean the internal dust regularly. Make sure DVR is
well ventilated so as to ensure good heat dissipation.
4. Please do not hot plug audio and video cables,
or cables connected to ports like RS-232 or RS-
485. Otherwise the ports will be damaged.
5. Please check the HDD cable and data
cable regularly to see if they are aging.
6. Please prevent the audio and video signals of
the DVR from being interfered with by other
electronic devices, and prevent the HDD from
being damaged by static electricity and induced
voltage. If the network cable is frequently
disconnected and reconnected, it is suggested
that the connecting line be replaced regularly,
or the input signal may be unstable.
FCC STATEMENT
Note: This equipment has been tested and found to comply with the limits for a Class
A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Operation
of this equipment in a residential area is likely to cause harmful interference in which
case the user will be required to correct the intereference at his own expense.

Other manuals for Cobra 63890

Related product manuals