VIDEO TESTER
Connect the output terminal of video output
system to the video input BNC of Rapport III.
Connect the video output BNC of Rapport III
to the video input terminal of system.
OSD Screen Setup
VIDEO :
Video and Testing :
By default the Video will be displayed in the top portion of the screen.
If there is no video signal at the VIDEO IN port of the Rapport III
/
Rapport III-PRO “LOSS”
will be displayed.
Depending on the type of camera connected to the tester the Video and Sync level will
automatically change between IRE(Institute of Radio Engineers) and mV. NTSC signals
that are used in North America are measured in IRE units, PAL signals that are common
throughout the rest of the world are measured in mV(millivolts)
Understanding Video and Sync Level
Rapport III
/
Rapport III
PRO
measures the combined Luminance and Burst levels
of a composite video signal as the Video Level. The Sync signal is embedded
between the Luminance and Colour Burst signals. See the following chart for
a description of the levels that are expected.
Indicates that the Rapport III is in video test mode.
Whenever there is a video input,in video test mode,
the video level is automatically displayed.
On PAL mode,
the video will be displayed in IRE.
On NTSC mode,
the video will be displayed in mV.
NTSC
Luminance Level
100 ± 10 IRE
Colour Burst Level
40 ± 5 IRE
Video Level
140 ± 15 IRE
Sync Level
40 ± 5 IRE
PAL
Luminance Level
700 ± 140 mV
Colour Burst Level
300 ± 35 mV
Video Level
1000 ± 175 mV
Sync Level
300 ± 35 mV
23
MULTI FUNCTIONAL CCTV TESTER
22
MULTI FUNCTIONAL CCTV TESTER
FUNCTIONAL SPECIFICATION
FUNCTIONAL SPECIFICATION
BACK
FORMAT
CLR
Go back to the Video
mode
Toggle the video type
between NTSC and PAL
Clear OSD
C
VIDEO
LOSS
IRE: OmV
BRIGHT 07
CONTRAST 07
MODE
COLORBAR
CLR
VIDEO
NTSC B
C
COLOR BAR
VIDEO
PAL
IRE: OmV
BRIGHT 07
CONTRAST 07
BACK
FORMAT
CLR
VIDEO
NTSC B
C
COLOR BAR
VIDEO
NTSC
IRE: OmV
BRIGHT 07
CONTRAST 07
BACK
FORMAT
CLR
Level
