ADT NVR7400 Series, Руководство пользователя

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Hybrid Standalone NVR User Guide 4 Web Service
4. For multiple-channel monitoring, the system adopts extra stream by default. When you
double-click one of the channels, the system switches to single channel mode and uses main
stream to monitor. Note that there are two icons at the left top corner of the channel number:
M stands for main stream; S stands for sub stream (extra stream).
5. When you login via WAN mode, the system does not support alarm activation to open the
video function in the Alarm setup interface.
IMPORTANT
•
In multiple-channel monitor mode, the system adopts extra stream for monitoring by default.
You cannot modify this manually because all channels are trying to synchronize, which
depends on your network environment.
•
For bandwidth consideration, the system cannot support monitor and playback at the same
time. To enhance search speed, the system automatically closes the monitor or playback
interface during a search.
4.4.3 Real-time Monitor
On the left side of the window, left click the channel name you want to view and the corresponding
video appears in the current window.
On the top left corner, you can view the device IP, the channel number and the network monitor bit
rate. The letter at the end indicates either M for main stream or S for sub stream.
On the top right corner, there are six function buttons, which are described below.
1– Digital zoom. Click this button and then left-drag the mouse in the zone to zoom in. Right-click
to restore the screen to its original status.
2– Local record. When you click Local Record , the system begins recording immediately. The
button becomes highlighted when selected. View the recorded file in the system folder named
RecordDownload .
3– Snapshot picture. Click to take a still image of what is currently appearing on the screen. By
default, all snapshot images are stored in the system client folder named PictureDownload .
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IP
CH
Bit rate Stream
NVR7400 Series User Guide
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