9Important Safeguards and Warnings1.Electrical safetyAll installation and operation here should conform to local electrical safety codes.We assume no liability or responsibility for all the fires or electrical shock caused byimproper handling or installation.2.Transportation securityHeavy stress, violent vibration or water splash are not allowed during transportation,storage and installation.3.InstallationKeep upwards. Handle with care.Do not apply power to the DVR before completing installation.Do not place objects on the DVR4.Qualified engineers neededAll the examination and repair work should be done by the qualified serviceengineers.We are not liable for any problems caused by unauthorized modifications orattempted repair.5.EnvironmentThe DVR should be installed in a cool, dry place away from direct sunlight,inflammable, explosive substances and etc.6. AccessoriesBe sure to use all the accessories recommended by manufacturer.Before installation, please open the package and check all the components listedbelow are included:z One power cablez One Ethernet cablez Four HDD cablesz Alarm & relay terminal blocksz Extensional cable(for audio, loop & matrix)z One remote control(including the battery)z One USB mousez One CD(including DVR manual, client & small tools)z Warranty cardz A package of installation fittingsContact your local retailer ASAP if something is missing in your package.Note: Any changes of this manual made to the actual product are subject to nofurther notification.