BMS - CCTV - Types of faults
Authored by Muhd Khairin
Computers
Professional Development
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8 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which type of CCTV faults is this?
Low video signal strength due to inadequate power
Video ground loop
Power fluctuation to camera due to irregular voltage current
Fluctuating video quality
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which type of CCTV faults is this?
Fluctuating video quality
Low video signal strength due to inadequate power
No signal display image
Video ground loop interference
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which type of CCTV faults is this?
No signal display image
Video ground loop
Fluctuating video quality
Power fluctuation to camera due to irregular voltage current
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of CCTV fault is this?
Bright spots on the monitor due to excessive light reflection
Video ground loop interference
Blurred image
Low video signal strength due to inadequate power
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which type of CCTV faults is this?
Video ground loop
No signal display image
Blurred image
Fluctuating video quality
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which type of CCTV faults is this?
Fluctuating video quality
Power fluctuation to camera due to irregular voltage current
No signal display image
Low video signal strength due to inadequate power
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which type of CCTV faults is this?
Power fluctuation to camera due to irregular voltage current
Video ground loop
Low video signal strength due to inadequate power
No signal display image
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