LT Security LTD1651M5 - Manual (Page 13)

5. Direction button and Enter Button
Direction buttons are used to move LEFT, RIGHT, UP and DOWN in
menu.
They also can be used to input password. ENTER button is used to save
parameter, to select parameter in the menu. And also in playback it is
used to select one of listed file for playback after searching recorded files
by all, time, alarm, motion, manual and so on.
6. Power Button (Power On/ Off button)
This Power button can be pressed to turn off DVR power. When this button is
pressed, password is requested. When right password is input to DVR, DVR
power will be turned off.
7. USB 2.0 connector
Two USB Connectors.
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