Specifications

Table of Contents
VIDEO LEVELS. 1
HOW SYNC PULSE AMPLITUDE EFFECTS CCTV INSTALLATIONS. 1
WHITE LEVEL IRIS SETTING, HOW MUCH IS ENOUGH? 1-2
PEAK TO PEAK MEASUREMENT OF VIDEO. 2
COLOR CAMERAS AND COLOR BURST. 2
VERTICAL INTERVAL, ITS MANY USES. 2
TERMINATION, THE END OF THE LINE. 2-3
THE BASIC THREE. 3
CCTV VIDEO GROUND LOOP PROBLEMS. 3-5
CCTV FOCUS PROBLEM SOLVING. 5
DEPTH OF FIELD, WHAT IS IT? 6
THE PROBLEM WITH AUTO IRIS LENSES. 6-7
HOW TO SHOOT A LICENSE PLATE WITH A CCTV CAMERA. 8-9
HOW TO MEASURE CCTV CAMERA OUTPUT IMPEDANCE. 10
PROBLEMS CAUSED BY INCORRECT TERMINATIONS. 10
CORRECT MEASURING OF CAMERA OUTPUT IMPEDANCE. 11
SYNC PULSE PASS / FAIL TEST TABLE 1. 11
CALCULATION OF PRECISE SOURCE IMPEDANCE. 11
DIGITAL VIDEO RECORDER PROBLEM SOLVING. 12
HEADROOM IN THE DVR. 12-13
HOW TO PREVENT LIGHTNING DAMAGE IN CCTV. 14-16
CCTV LINE-LOCK PROBLEMS. 16-18
CCTV UPS TROUBLE SHOOTING TIPS. 19-20
GROUND LOOPS AND THE COMMON POWER SUPPLY. 20-21
VIDEO LINES OF DEFINITION. 21-25
FIBER TRANSMISSION PROBLEM SOLVING. 25-28
A HELPING HAND. 28