Display and Power

Cameras: Connecting to power

Camera is connected to power source differently depending on the type of camera: Wireless cameras connect to a DVR through a network receiver and require the included power adapter. Wired...

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D Series DVRs: Changing the recorder’s output resolution

The system will automatically match the resolution of the connected monitor the first time you use the recorder. IMPORTANT: If you need to switch the monitor, make...

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Display: Horizontal lines / noise on the monitor

If you are experiencing horizontal lines or noise on your display monitor, it may be related to issues with your HDMI or VGA cable connections, or port connections. To...

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DV / LHV Series DVRs: Setting date and time

It is important to set the correct time to ensure accurate time stamps on recordings. Recordings with inaccurate date and time stamps are inadmissible as evidence in court. To set date...

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DVR / NVR - How to restore your recorder’s display resolution to factory default

If you have attempted to change the display output of your recorder to a higher resolution (e.g., 4K Ultra HD) but your monitor does not support 4K Ultra HD, there is a...

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DVR / NVR: System continuously restarting

If the DVR / NVR is rebooting repeatedly, the issue may be caused by insufficient power or a hard disk drive (HDD) error. Check that the correct power adapter is in use...

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DVR / NVR: System not turning on

If your DVR / NVR system is not powering on, it may be related to several issues including the power adapter being used, the power switch on the recorder, or the power...

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DVR / NVR: System not turning on after being moved / bumped / dropped

If your DVR / NVR system is not powering on after being moved, bumped, or dropped, it may be related to a power source issue or a loss of connection with your...

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LNR / NR Series NVRs: Setting date and time

It is important to set the correct time to ensure accurate time stamps on recordings. Recordings with inaccurate date and time stamps are inadmissible as evidence in court. To set the...

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N Series NVRs: Changing the recorder’s output resolution

To ensure the best possible picture quality, set the recorder’s output resolution to match the highest resolution supported by your monitor. IMPORTANT: If you need to switch the...

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