SecurityMan NDVR-04 - Manual (Page 11)

11
Freeze Mode
During the live camera view, press the stop button to freeze the image. The symbol F will appear
on the top right hand corner of the screen. The freeze command can be use in both single channel
view or quad channel view.
Playback Mode
Press Play/Pause button, and the SEARCH MODE will appear on screen as illustrated below.
Watermark protection feature: It is to prevent any modification of the recorded data file . If there is
modification; the watermark will not look the same. The watermark will automatically be added during
the recording stage, whether or not they are visible or invisible mark . There are 3 types of watermarks
to choose from as preferred below.
During playback mode, press the UP button once to activate the invisible watermark. Press the UP
button twice to activate the visible watermark; the visible watermark symbols will appear on the screen
as WTNMK as shown in the middle figure below. Finally by pressing the UP button third time to
activate the watermark as shown in last figure below. Most commonly used watermark is visible WTNMK.
Press the UP/DOWN button to browse and select one of the 3 search methods to playback recorded
video files.
Operation Guide
Watermark Mode
Invisible WTNMK Visible WTNMK WTNMK
W T
N
M K
W T
N
M K
SEARCH MODE
OP SEARCH
EVENT LIST SEARCH
------------------------------------------------------------
ENTER SET ↑↓← → EXIT
◎ REC START / ST
□
□
TIME / DATE SEARCH
-