JVC SW-D7000U Instruction Manual page 72

SW-D7000U, 9CH. COLOR VIDEO MULTIPLEXER
optimize the motion detection abilities and the associated signal the system installer should take
more care in system camera set-up.
The camera scope displays the characteristics of the incoming camera video signal useful to a
system installer in determining if certain aspects of the system installation have been done correctly.
The installer can quickly and easily determine firstly if cameras or their lenses have been set up
incorrectly or secondly if a camera input level and dynamic range is suitable for the motion detection
circuits in a multiplexer.
RELATIVE AMPLITUDE
FIGURE 1
Black LUMINANCE White
In Figure 1, the camera has a wide range of luminance, or Grey scales and shows a signal with a
high level of detail. This signal will be suitable for video motion detection applications because high
detail is present.
FIGURE 2
72 JVC PROFESSIONAL, IMAGING PRODUCTS