Samsung SDH-B74041, Руководство пользователя

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3.3 Menu Lock
In consideration of system safety, user may click the icon on the toolbar when he leaves
away from DVR and the system interface will be locked. User has to input Device ID, User Name
and Password on the login interface to unlock. In case that the password is forgotten, contact the
technical personnel.
Note: Administrator has all authorization of menu operation and users have limitations for
authorization and have to get authorization from administrator.
3.4 Split Mode
There are many display modes in video channel, including single channel display, SEQ
display and split mode.
3.5 Record Search
Click icon on the toolbar to enter into the Record Search interface to search and playback.
Refer to former section for specific operating method.
3.6 Mute
Click icon on the toolbar or remote controller to control the mute of DVR.
3.7 Start Sequence
After set channel sequence time, click Start Sequence icon on the toolbar to start sequence.