DVR systems IPC - Manual (Page 5)

Network Camera User’s Manual 4
Safety Warnings and Cautions
Please pay attention to the following warnings and cautions:
Hazardous Voltage may be present: Special measures and
precautions must be taken when using this device. Some potentials
(voltages) on the device may present a hazard to the user. This
device should only be used by employees from our company with
knowledge and training in working with these types of devices that
contain live circuits.
Power Supply Hazardous Voltage: AC voltages are present within the power supply
assembly. This device must be connected to a UL approved, completely enclosed
power supply, of the proper rated voltage and current. No user serviceable parts are
contained inside the power supply.
System Grounding (Earthing): To avoid shock, ensure that all AC wiring is not
exposed and that the earthing/grounding is maintained. Ensure that any
equipment to which this device will be attached is also connected to properly
wired and grounded receptacles. Do not use around medical equipment unless
that medical equipment is specifically approved for use around such devices.
Power Connect and Disconnect: The AC power supply cord is the
main disconnect device to mains (AC power).The socket outlet shall
be installed near the equipment and shall be readily accessible.
Installation and Maintenance: Do not connect/disconnect any
cables to and/or perform installation/maintenance on this device during an
electrical storm.