User manual

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Chapter 7 Functional Keys and Debug Tool
7.1 Using Functional Keys
The DVR system provides shortcut keys. The table shows the function keys and descriptions.
Function Keys description
Q Exit System
F1 Display system information
F2 Start recording
F3 Enable network function
F4 Access system settings
F5 Switch to playback mode
F6 Access E-map setting
F7 Access PTZ camera control panel
F8 Snapshot
F9 Switch to Full Screen
F11 Switch to AutoScan
CTRL + F Freeze function
CTRL + B Quick Backup
Ctrl + A Turn on/off hardware AGC (Auto Gain Control)
Ctrl+ N
To call out System information windows included usage of
memory, CPU, and network.