SS0607-8
30 September 1988
Lesson 1
PRACTICE EXERCISE
1.
What is the Belden 8281 cable used for in a television studio?
a.
Short runs
b.
Interconnecting
c.
Loop-through to other input sources
d.
2.
When must you terminate equipment to 75 ohms?
a.
When
you
use the loop-through method to interconnect equipment
b.
When
you
disconnect the ECU
c.
When
you
d.
When
you
match video to audio
3.
What must you do to the video when you delay the audio?
a.
Blank it
b.
Delay it
c.
Put it out of phase
d.
Lay a black control track
4.
What causes the video signal to jump, roll, and tear?
a.
A defective picture tube
b.
Too much blanking
c.
d.
An open video cable
5.
What has the impedance value, normally, of 75 ohms?
a.
b.
A distribution amplifier
c.
A sync generator
d.
6.
Which cable gives you flexibility on short run hook-up requirements?
a.
b.
Belden 8281
c.
Quintex 750
d.
Belden 8279
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