Eagle E-DVR-1640HD Quick User Manual page 6

Moving the mouse to the bottom of the screen will display the playback controls.
These controls can be used to play, rewind, fast forward and pause the playback.
These actions can easily be accessed from the keyboard
by pressing these buttons:
The "Jog Dial" is the big knob located on the bottom-left
side of the keyboard. Turn the outer side of the knob to
rewind/fast forward the footage. When the playback is paused,
the inner ring of the knob can be used to frame-step
through the footage.
Eagle Technology – Quick User Guide – E-DVR-1640HD 5 | P a g e