Defender 4K Product Manual

7
4 SAFETY WARNINGS
• We recommend using an uninterruptable power supply (UPS): Connecting your DVR and cameras to a
UPS allow continuous use during a power outage. The remaining power duration will depend on the UPS
used.
• Use the Power Supply/Adapter provided: Do not use these products with a power supply that exceed
the specified voltage.
• Do not install the DVR in a wet or dusty area: Avoid placing the DVR in areas like a damp basement or
dusty attic.
• Do not expose the DVR to rain or use near water: If the DVR is exposed to water, unplug the device and
contact Customer Support.
• Do not install the DVR near heat sources: Avoid placing the DVR near any heat sources like stoves, heat
registers, radiators, or electronic (including amplifiers) that produce heat.
• Install the DVR in an area with good air circulation: The internal hard drive generates heat during
operation for video storage. Do not block the vents on the device. Vents are used to reduce heat while the
device is running. Place the DVR in a well-ventilated area.
• Handle with care: The device may not work properly if dropped or damaged. If the device is not working
correctly, unplug the device and contact Customer Support. Unplug the device when moving.
• Cleaning: Unplug the device before cleaning. Do not use liquid or aerosol cleaners. Use a damp cloth only,
for cleaning.
• Do not insert metal into the DVR case or its openings: Inserting metal into the DVR may cause electrical
shock.
• Do not remove the DVR cover: Do not attempt to open the DVR, if the device is not working properly,
contact Customer Support. Opening the DVR may cause electrical shock.
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