CCTV Tester User’s Manual
9
sub-menu, as the following
PTZ ID
<——
ADDRESS:001 VIDEO:NULL
——>
Video format
001-255
PAL/NTSC/NULL
B. Operation
Press the ADR button, input the PTZ address by using num-button;
Press the SET button to save the setup;
Press the MENU button to hide the menu information and show a clean screen for
camera image;
Press MENU button for 1 second to back to the main menu.
C. PTZ controlling
When connect to the PTZ correctly, the camera image will displayed in the screen of the
tester, after setup the proper protocol, baud rate and the ID of the PTZ, user can control
the PTZ as the following method:
Press UP/DOWN/LEFT/RIGHT to control the movement of the PTZ;
Press OPEN/CLOSE to control the iris;
Press FAR/NEAR to adjust the focus manually;
Press WIDE/TELE to zoom in/out the camera lens.
D. Preset position
Set up the preset position
In the PTZ controlling mode, press S-PST button, then input the preset position
number by the num-buttons, press SET to save the setup operation, user can use
this method to set several preset positions one by one;
Calling the preset position
In the PTZ controlling mode, press the C-PST button, then input the preset position
number by the num-buttons, press SET to save the setup operation, user can use
this method to call several preset positions one by one;
3.6 Video signal attenuation analyzing
At the mode of video and PTZ testing, when there is a analogue video signal connect in
and display in the screen correctly, press the num-button “1” to catch the parameter
of video signal as:
MAX Vpp: means the difference between maximum and minimum of video signal
strength, the video signal will be brighter when this parameter is bigger.
AVERAGE Vpp: means average of the difference between maximum and minimum
