LT Security LTD7708 - Manual (Page 6)

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6 INSTRUCTION MANUAL
1.3 ENVIRONMENT ADAPTABILITY
For safety while using the DVR and to prolong device life, please pay attention to the
following details：
1) When installing device, please comply with all the electric product safety criteria.
2) Power and ground:

Do not touch the power and DVR with a wet hand
 Do not drop liquid on DVR
 Do not put any object on DVR
 Please use soft dry cloth to clean DVR; do not use chemical impregnant.
 The Device will have voltage before startup if the power line is connected to power
source.
 Please unplug power line from power source if the Device is not intended to be used
for a prolonged time.