JVC LST0728-001B Security Camera User Manual


 
38
Basic Operation
Viewing Images Using the PTZ Features
(continued)
Digital Zoom
By selecting the [Digital Zoom] check box in the [PTZ Control]
section, you are able to use digital zoom on images from any
camera displayed in the view. When digital zoom is enabled, you will
see a small overview frame at the bottom right corner.
Memo :
The recorded images will not be recorded in zoom even when
digital zoom is used.
When digital zoom is used, the recording frame rate may
decrease due to an increase in the load factor of this unit.
To exit the digital zoom function, deselect the [Digital Zoom]
check box.
Note :
When [Digital Zoom] is ticked, the actual PTZ operation will not
be performed.
Using Preset Positions
You can select a position from the preset list to change the camera
orientation to this preset position. (
A
Page 92 [Defining a Preset
Position])
Memo :
The buttons are only available if the camera is a PTZ camera.
1 Click the [v] button on the [Presets] list in the
[PTZ Control] section
The preset list appears on the screen.
2 Select a preset position from the preset list
The camera moves to the preset position.
Memo :
You can configure the preset list by going to Main Menu
B
[Camera Record Setting]
B
[Settings...]
B
[PTZ Preset
Positions...]. (
A
Page 90)
Other Useful Functions
Listening to Audio Sound
To listen to live audio sound, select the required audio source from
the [Audio Source] list of the [Audio] section.
To temporarily mute the live audio sound, select the [Mute] check
box.
Note :
When the audio source is selected by multiple surveillance
computers, the sound quality may deteriorate.
The audio setting is restored to
A
No Audio Sources
B
when you
return from the setting screen to [Live]. Select the parameters
again.
Viewing Live Images via
Mouse Control (continued)
PTZ Navigation Button
[Live] Screen
[Digital Zoom]
[Presets] List
[Live] Screen
Select check box