User Manual
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Move the mouse to the top center of the video of the current channel, and the system pops up the 
preview control interface. If your mouse stays in this area for more than 6 seconds and preforms no 
operation, the control bar automatically hides. 
Instant Playback  
Click this button to instantly playback any previous motion detection events that were captured by the 
camera. Please note, a hard drive must be installed in the device to playback any recorded events or 
snapshots. 
Digital Zoom   
This option allows you to digitally zoom in on a specific area on the live view interface. To use digital 
zoom, click the digital zoom button and click an area on the live view screen. Drag the mouse to select a 
zone and release. The live view will zoom in on the set area. To exit digital zoom, right click on the live 
view screen to return to its original view. 
Manual Record 
This option allows you to manually record video. Please note, the NVR can only record videos of a single 
channel at a time, if multiple channels are enabled, no footage will be retained. To manually record 
video, insert a USB flash drive into a USB port on the NVR and click on the manual record button. Click 
on the manual record button again to stop recording. The recording will be saved to the USB flash drive. 
Manual Snapshot 
Like the manual record button, this option allows you to manually snapshots. To manually take a 
snapshot, insert a USB flash drive into a USB port on the NVR and click on the manual snapshot button. 
The snapshot will be saved to the USB flash drive. 
Audio talk  
This option allows for bidirectional talk. Please note, an external microphone and speaker will need to be 
applied to the audio in and audio out ports on the back of the NVR for this to function. To activate, click 
on the audio talk button and use an external RCA microphone and speaker to talk. To disable this function, 
click on the audio talk button again. 
Switch Stream 
This option allows the device to switch between main stream and sub stream feeds. Please note, switching 
to a sub stream feed will provide less quality than a main stream feed. 
Adding Additional Devices 
To add multiple devices from the video wall interface. Hover the mouse over the channel you would like 
to select and click the (+) icon. 










