DVR systems NVR38xx Series - Manual (Page 15)

15
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Record REC
Manually stop/start recording, working with direction keys
or numeral keys to select the recording channel.
Slow play Multiple slow play speeds or normal playback.
Assistant Fn
One-window monitor mode, click this button to display assistant
function: PTZ control and image color.
Backspace function: in numeral control or text control, press it for
1.5seconds to delete the previous character before the cursor.
In motion detection setup, working with Fn and direction keys to
realize setup.
In text mode, click it to switch between numeral, English
character(small/capitalized) and etc.
In HDD management interface, you can click it to switch HDD
record information and other information (Menu prompt)
Realize other special functions.
Fast play  Various fast speeds and normal playback.
Play previous

In playback mode, playback the previous video
Play Next

In playback mode, playback the next video
In menu setup, go to down ward of the dropdown list.
Reverse/Pause  
In normal playback or pause mode, click this button to reverse
playback
In reverse playback, click this button to pause playback.
Play/Pause

In normal playback click this button to pause playback
In pause mode, click this button to resume playback.
Window switch Mult Click it to switch one-window/multiple-window.
USB port To connect USB storage device, USB mouse.
Power indication
light
PWR Power indication light