ELRO FA420DVR 4-ch digital recorder + 500 gb hard disc USERS MANUAL - Manual (Page 37)

Page 37
selected channel will start single-screen auto sequence preview. The interval for auto
sequence is defined in
【
System Settings
】
>
【
Auto Sequence Settings
】 ；
【
Snapshot
】
Select the desired recording channel (Can be ticked). When alarm is triggered, the
system will activate a snapshot signal on that channel
；
Note: To perform the corresponding snapshooting, it requires the settings in
【
Record Settings
】
to activate test recording in the defined time periods
【
PTZ Linkage
】
When alarm occurs, the PTZ on the defined channel will coordinate the action. Set
it as shown in Figure 4.7
；
Note: To coordinate PTZ, you need to set parameters for preset points, point-to-point patrol,
and auto sequence in
【
Quick Launch
】
>
【
PTZ Control
】
Figure 4.7 PTZ Linkage
【
Video Delay
】
After the alarm status ends, the alarm recording will continue for an extended time,
ranging from 10~300 seconds
；
【
Screen Prompt
】
The on-screen alarm information prompt pops up on local display
；
【
EMAIL Notification
】
Highlight
■
indicates that email notification will be sent to the user when
alarm occurs.
Note: EMAIL Notification requires appropriate settings in
【
Network Service
】
.
【
Beep
】
The device generates two long buzzer beeps when alarm occurs.
4.3.2 Video Masking
When the video image is affected by external conditions such as dim light and reaches the
sensitivity setting, it will trigger the video masking alarm and activate coordinating functions.
Note: Advanced key is the same as the right mouse button.