Specifications

Using the VLTG-800 Video Line Test Generator as a test signal source and
the CM-1 Camera Master as the picture quality measurement system enables a
specific quality Proof of Performance to be performed on any new transmission.
Component parts can be evaluated as to picture quality to isolate, identify, and
replace non-conforming parts to upgrade CCTV system performance. In particular,
the loss of “lines” caused by the coaxial cable or twisted pair transmission facilities
may be completely compensated by using cable equalizer/amplifiers such as the
GB-60, GB60-UTP, or GB-464 so that every CCTV system you install will have the
best pictures possible.
For more information about cable equalizer/amplifiers contact FM
SYSTEMS, INC. at: 800-235-6960 or 714-979-3355. FM SYSTEMS, INC. Santa
Ana, CA.
FIBER TRANSMISSION PROBLEM SOLVING.
Have you ever installed a fiber optic video transmitter / receiver and discovered
that you were not getting a good signal output and you knew you were putting in a
good video signal but you were not getting the same good signal out. The video
image would roll or appear darker than expected. Then when you used the AGC
(Automatic Gain Control) or the Iris on the camera to make the picture brighter,
the response was not what you expected. If you have you are not alone, many
installers have experienced this problem and struggled to solve it without
understanding the cause. Knowing what causes bad pictures in a fiber optic
transmission system will save you many hours of trial and error repair time.
CCTV TRAINING MANUAL PAGE 25 OF 28