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Which adjustment on a video wall processor will compensate for the borders between the individual displays?

A.

Overscan

B.

Mullion adjustment

C.

EDID

D.

Frame rate reduction

What is a control system?

A.

A strategy for managing workgroups

B.

An authorization policy

C.

A system for managing a network

D.

An interface between a human and a machine or system

Which of the following is the AV team likely to perform during new construction?

A.

Install the sprinkler system

B.

Run cables and install mounts

C.

Mount the drop ceiling

D.

Build the firewall

Once an audio signal has left a microphone, what processor will it encounter first?

A.

The audio mixer

B.

Acoustic echo cancellation

C.

The power amplifier

D.

The preamplifier

In the professional AV industry, the most common direct view displays are _____.

A.

video walls

B.

televisions

C.

monitors

D.

projection systems

When mounting equipment to a concrete substructure, which fastener is the most likely to be used?

A.

Toggle Bolt/Spring Toggle

B.

Self tapping screw

C.

Drop in Anchor

D.

Molly Bolt/hollow wall anchor

DISCAS addresses the following viewing categories:

A.

Passive Viewing

B.

Basic Decision Making

C.

Analytical Decision Making

D.

Full Motion Video

The total impedance of a circuit wired in series is represented by the formula _____.

A.

P = I * E

B.

ZT =1 / [(1 / Z1) + (1 / Z2) + (1 / Z3) ... + (1 / ZN)]

C.

ZT = Z1 + Z2 + Z3 ... + ZN

D.

ZT =1 / (Z1 + Z2 + Z3 ...+ ZN)

Refraction can be described as the:

A.

focusing of light rays

B.

bending of light rays

C.

breaking and separation of light rays

D.

reflection of light rays

_____ are required when multiple video sources must be displayed on different video displays, or in different zones.

A.

HDMI repeaters

B.

Looping schemes

C.

Thunderbolt adapters

D.

Matrix routing switchers