Blackmagic Design SWATEMTVSTC/HD08ISO User Manual

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Band Filters

There are six different types of band filters you can choose from. These filters include bell,

highshelf, low shelf, notch, high pass and low pass. These filters let you control specific zones

within the frequency range. For example, a low shelf filter lets you increase or decrease the

level of volume for lower frequencies on the graph, and a high shelf filter controls the higher

frequencies.

Try setting a low shelf filter to band 3 and make changes to the gain setting. You will see the

changes are weighted towards the low end frequencies on the graph.

A description for each filter type is provided below.

Bell High Shelf Low Shelf

This filter is used to increase

or decrease a range of

frequencies surrounding

adefined frequency.

Lets you increase or decrease

the level of volume for higher

frequencies along the graph.

Lets you increase or decrease

the level of volume for lower

frequencies along the graph.

Notch High Pass Low Pass

This filter lets you remove,

orcut, a defined frequency.

Smoothly removes extreme

low end frequencies, allowing

the high end frequencies to

pass unaffected.

Smoothly removes extreme

high end frequencies,

allowing the low end

frequencies to pass

unaffected.

TIP It’s not uncommon to have filters on each band overlapping on the graph curve

with adjustments working together. For example, you may have a low shelf filter applied

to band 4 and a notch filter on band 5 reducing a frequency within the samerange.

Dynamics Controls

In addition to the 6 band parametric equalizer, you can also enhance and finesse the input

andmaster output audio using dynamics controls. Where the equalizer lets you control the

frequencies within a signal, dynamics controls let you set how various levels behave. Levels

within the signal can be adjusted including expanding the dynamic range between low levels

and high levels, gating an input so you can choose what is stronger or softer within a signal,

oryou can even use the compressor and limiter so that audio can be generally lifted and made

stronger without clipping.

77Switching with ATEM Software Control

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Blackmagic Design SWATEMTVSTC/HD08ISO ATEM Television Studio HD8 ISO