Instruction Manual

Step 1. Choice “Zone” and “Group” where will announce when NVR is triggered. The detail

setting process of “Zone” and “Group”, please refer to “Public address configuration”

chapter.

Step 2. Record or choice the existed alarm sound files and setup the interval period between files

and press “Add” icon to save the file. Click the selected files and click “Delete” to

remove the selected alarm sound file.

Step 3. Enable chime sound if you want to play chime sound before alarm sound.

Step 4. Adjust the audio volume for play alarm sound.

Step 5. Click “Save” or “Cancel” icon to finish and exit the setting process.

 Trigger output relays: The user can select the output relays from Relay 01 to 13 in

“Controller board” or select the output relays from each IP camera or NC-180AZ PTZ

receiver module.

Plays chime sound

before alarm voice

Adjust alarm voice

volume

List selected zones

and groups

Select announcement

area by zone and

group

Record/Play alarm

sound file

List selected alarm

sound files

Browse /Select the

existed sound file