User`s manual

2.7.2 Version

【Version】Show features, software version etc.

【upgrade】Connect a USB flash device which contains the upgrade firmware and

click “Upgrade”.

NOTE：Update may cause the startup failure. Please operate under

professional direction.

2.7.3 Default

【Default】Restoring the default settings of the following parameters.

NOTE：Menu transparencies, language, time format, video format, IP, user ID,

are not restored.

2.7.4 BPS

【BPS】Show video’s size, data rate of each channel by wave form.

NOTE：Estimated value just for reference

2.7.5 Auto Maintain

【Auto Maintain】Set auto maintenance items.