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Controlling the video image

Total questions: 10

Worksheet time: 4mins

Name
Class
Date
1.

The smaller the f stop number the ______________the iris opening.

a)

smaller

b)

larger

c)

doesn't affect the iris

d)

none of the above

2.

This controls the integration (of light) time to the sensor in fraction increments.

a)

F-stop

b)

Iris

c)

Gain

d)

Shutter Speed

e)

Neutral Density Filter

3.

This is the how the opening of the aperture is measured

a)

F-stop

b)

Iris

c)

Gain

d)

Shutter Speed

e)

Neutral Density Filter

4.

This acts like “sunglasses” for the camcorder, it effectively cuts down the amount of light in between the lens and the camcorders image sensor.

a)

F-stop

b)

Iris

c)

Gain

d)

Shutter Speed

e)

Neutral Density Filter

5.

An increase in voltage or power, usually expressed in dB that increases the camera’s sensitivity to light but also creates noise.

a)

F-stop

b)

Iris

c)

Gain

d)

Shutter Speed

e)

Neutral Density Filter

6.

Different light sources have different color temperatures, and color temperature is measured in __________.

a)

Hues

b)

Kelvin

c)

Celsius

d)

Fahrenheit

7.

This feature accurately calibrates the color depending on the available light source.______________

a)

Color Balance

b)

Kelvin

c)

White Balance

d)

Gain

8.

These are typically small, inexpensive cameras that may have good image quality but most of the controls are automatic and offer little manual control to the camera operator.

a)

ENG

b)

Consumer

c)

Prosumer

d)

DSLR/Mirrorless

9.

These are large shoulder-balanced cameras that were designed for gathering news footage. Have interchangeable lenses. All settings, white balance, focus, & iris can be manually adjusted. Controls that need quick access are on hard physical switches.

a)

ENG

b)

Consumer

c)

Prosumer

d)

DSLR/Mirrorless

10.

These are smaller and typically less expensive than an ENG Camera, but have some of the same manual controls, the placement and execution of these manual controls may differ from manufacturer to manufacturer. May or may not have interchangeable lenses.

a)

Digital Cine Camera

b)

Consumer

c)

Prosumer

d)

DSLR/Mirrorless