Dahua 1U Series, User Manual

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Standalone DVR User’s Manual
238
Figure 4-140
Tips
You can check All button after the corresponding status to enable/disable all-channel
snapshot function.
4.11.5 System
4.11.5.1 General
4.11.5.1.1 Device
General setting includes the following items. See Figure 4-141.
Device ID: Please input a corresponding device name here.
Device No: Here you can set device number.
Language: System supports various languages: Chinese (simplified), Chinese
(Traditional), English, Italian, Japanese, French, Spanish (All languages listed here
are optional. Slight difference maybe found in various series.)
Video standard: There are two formats: NTSC and PAL.
Video mode: It is to set max decode mode. There are two options: D1/960H. Please
note this function is for analog channel only.
HDD full: Here is for you to select working mode when hard disk is full. There are two
options: stop recording or rewrite. If current working HDD is overwritten or the current
HDD is full while the next HDD is no empty, then system stops recording, If the
current HDD is full and then next HDD is not empty, then system overwrites the
previous files.
Pack duration: Here is for you to specify record duration. The value ranges from 1 to
120 minutes. Default value is 60 minutes.
Real-time playback: It is to set playback time you can view in the preview interface.
The value ranges from 5 to 60 minutes.