DS1098-047
65
9.2
USAGE MAINTENANCE
1. To shut down WIRELESS NVR, please firstly shut down the system and then turn off the power. Do not turn off the
power directly, otherwise HDD data will be lost or damaged.
2. Please keep WIRELESS NVR away from heat sources or places.
3. Clean the internal dust regularly. Make sure the good ventilation of WIRELESS NVR so as to ensure the good heat
dissipation.
4. Please do not plug or unplug the audio and video signal cables and RS-232, RS-485 and other interfaces when the
power is on, otherwise these ports will be easily damaged.
5. Please check the HDD cable and data cable regularly to see if they are ageing.
6. Please prevent the audio and video signals of WIRELESS NVR from being intervened by other electronic devices, and
prevent the HDD from being damaged by static electricity and induced voltage.
If the network cable is frequently plugged and unplugged, it is suggested to replace connecting line regularly, or the
input signal may be unstable.
7. This is a class A product. It maybe bring wireless interference in life. Under this situation, it need user to make
measures.
