User guide
Introduction
1–10 700-0160 R003
1.3.3. Trackball mouse
Many other USB mice will also work with the DVR.
Figure 1-5
Trackball Mouse Pointing Device
Table 1-10
Trackball Mouse Features
Item Description
1 Click to select the highlighted option using index finger.
2 Click to select the highlighted option using thumb control.
3 • Delete a character entered into a field.
• Perform the function of the Back button.
4 Moves the cursor around the screen.
1
2
3
4