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passwords. You can also use this menu to set up to 256 additional users, their passwords and their
permissions on the system. Select the user number and assign a Name and password to it. Click the PTZ,
Playback, and Audio fields to enable access to these properties for the selected user. Select the cameras
that you want the user to have access to and set them to
Yes
.
Note: It is important that you set up the super user name and password. The super user is different
from the administrator and has access to only live videos and playback files. Use the More Users
field to change the authorities of Internet users.
3.15.10 Audio
Use the Audio menu to set parameters such as Mic Gain, Speaker, Mic Timeout and Speaker Timeout.
You can also perform a self test to test if the microphone and speaker are working correctly.
There are multiple audio inputs, user can define which audio mapping to which camera. “Audio1” is
audio input from motherboard. Other audio inputs are from video capture cards. Audio out is from
motherboard.
3.15.11 Serial ports
The RS232 serial ports (COM1 and COM2) are used to attach PTZ camera control cables, external
modems, cash register or GPIO modules to the VPON DVR. Use the Serial Port menu to set parameters
for the two serial ports.
