Install Hard Drive; Preparations Before Installation - xmartO WOS1388 User Manual

Wireless NVR System User Manual
1. To extend the life of the device, please keep the device away from water, high temperature, and
dust. Use it in a well-ventilated place.
2. Please use SATA hard drive, USB devices and mouse purchased from authentic channels.
3. Before use, please ensure the NVR has correct ground connection. Power source should not exceed
the indicated normal working voltage range in the specs sheet.

3.2 Install Hard Drive

3.3 Preparations before installation

1. Decide the location of NVR. It is suggested to place the NVR at the center of monitoring area. Avoid
any avoidable obstacle between the cameras and the NVR.
1) When there is no obstacle, cameras can be mounted about 60m away from the NVR (approx.
200ft);
2) When there is one wall in between, reduce the distance to 30m (approx. 100ft);
3) When there are 2 walls in between, reduce the distance to 15m (approx. 50ft);
4) When there are more than 2 walls between camera and NVR, we suggest using extendable
antennas to bring camera's antenna inside walls while leaving camera out; or use network cable to
connect the camera to NVR.
* (The Wi-Fi range mentioned above vary in different environments; data only for reference)
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