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User Manual of AAR-W450K and AAR-W850K Series DVR
1.2 USB Mouse Operation
A regular 3-button (Left/Right/Scroll-wheel) USB mouse can also be used with this device. To use a USB
mouse:
1. Plug USB mouse into one of the USB interfaces on the rear panel of the device.
2. The mouse should automatically be detected. If in a rare case that the mouse is not detected, the possible
reason may be that the two devices are not compatible, please refer to the recommended device list from
your provider.
The operation of the mouse:
Name
Action
Single-Click
Double-Click
Left-Click
Click and Drag
Right-Click
Single-Click
Scrolling up
Scroll-Wheel
Scrolling down
1.3 Input Method Description
Description of the buttons on the soft keyboard:
Icons
Table 1.2 Description of the Mouse Control
Description
Live view: Select channel and show the quick set menu.
Menu: Select and enter a menu.
Live view: Switch single-screen and multi-screen.
Tamper-proof, privacy mask and motion detection: Select target area.
Digital zoom-in: Drag and select target area.
Live view: Drag channel/time bar.
Live view: Show menu.
Menu: Exit current menu to upper level menu.
Live view: Previous screen.
Right-click Menu: Previous item.
Live view: Next screen.
Right-click Menu: Next item.
Figure 1.2 Soft Keyboard
Table 1.3 Description of the Soft Keyboard Icons
Description
English
Numbers
Lowercase/Uppercase
Space
Exit
Icons
Description
Capital English
Symbols
Backspace
11
Enter
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