153
14 Other
channel
synchroni
zation
switch to
play
during
playback
When playing the file, click the number button and the system can switch to the
same period of the corresponding channel to play.
15 Digital
zoom
When the system is in full-screen playback mode, left click the mouse in the
screen. Drag your mouse in the screen to select a section and then left mouse click
to zoom in. You can right mouse click to exit.
16 Manually
switch
channel
during
playback
During the file playback process, you can switch to another channel via the
dropdown list or rolling the mouse.
This function is null if there is no record or the system is in the smart search
process.
Note:
All the operations here (such as playback speed, channel, time, and progress) have a relationship with
the hardware version. Some series NVRs do not support some functions or playback speeds.
4.17.1. Smart Search
During the multiple-channel playback mode, double click one channel and then click the
button, and the system begins a smart search. The system supports 396(22*18 PAL) and 330(22*15
NTSC) zones. Please left click mouse to select smart search zones.
Summary of Contents for NV21 Series
Page 1: ...Network Video Recorder User Manual Version 1 0 4 Revised November 21st 2018 ...
Page 201: ...201 Figure 5 39 5 9 2 7 Email The email interface is shown as in Figure 5 40 ...
Page 214: ...214 Figure 5 58 ...
Page 227: ...227 Figure 5 77 Figure 5 78 ...
Page 245: ...245 Figure 5 102 5 10 2 Log Here you can view system log See Figure 5 103 Figure 5 103 ...