Signal
Number of
Data rate
VGA *
QVGA **
displayed
in Kbps
Frame rate
Frame rate
Lines
(Frames per
(frames per
second)
second)
Optimal
4
1062 ~ 1280
5 ~ 10
15 ~ 30
Good
3
725 ~ 1062
3 ~ 5
12 ~ 20
Normal
2
543 ~ 725
2 ~ 4
8 ~ 15
Bad
1
250 ~ 543
0 ~ 1
0 ~ 4
No signal
0
0 ~ 250
0
0
* VGA image frequency is activated in normal view mode.
** QVGA image frequency is activated in zoom mode (see chapter “6.4 Zoom
mode”).
7.4 Zoom mode (QVGA)
Press the button “Zoom ON/OFF” (19) to access or quit zoom mode (QVGA).
If you are not in zoom mode, the camera is in normal view mode (VGA).
The word “ZOOM” is displayed on the top of the screen as soon as you access
zoom mode.
While in zoom mode, you can move the camera image up, down, left and right.
Press and hold the buttons “Up” (14), “Left” (16), “Down” (17) or “Right” (20) for this
purpose.
7.5 Automatic or manual channel selection
You can select the individual camera channels by briefly pressing the “Channel
selection” button (18).
You can also enter a time after which the camera switches automatically to the next
camera channel. Please proceed as follows to use this function:
• Press the “MENU” button (15). This takes you to the setup menu.
• With the buttons “Up” (14) and “Down” (17), select the menu item “Scan Time”.
26
