CTS Conducting AV Site Surveys 2

Question 1

What is the primary reason for documenting ceiling height during an AV site survey?

Accepted Answer

To determine projector throw distance and display mounting options

Answer

To calculate room volume for HVAC load capacity

Answer

To estimate material and painting costs

Answer

To measure natural lighting levels

Question 2

You discover during a survey that the planned AV room has only two 20-amp circuits for a large system. What is the correct course of action?

Accepted Answer

Document the deficiency and coordinate with the electrical contractor for additional circuits

Answer

Use power strips to distribute the load across both circuits

Answer

Reduce AV equipment count to fit within available power

Answer

Proceed with installation and address power shortfalls after commissioning

Question 3

Which environmental factor most significantly increases projector lumen requirements in a space?

Accepted Answer

High ambient light from windows and overhead fixtures

Answer

Elevated room temperature above 85°F

Answer

Long cable runs from the source to the projector

Answer

High reverberation time in the room

Question 4

What is the primary HVAC concern when selecting a location for AV equipment racks during a site survey?

Accepted Answer

Ensuring adequate cooling airflow while protecting equipment from dusty air return paths

Answer

Placing racks near heating vents to prevent equipment from getting too cold

Answer

Locating racks below overhead windows for natural ventilation

Answer

Positioning racks under air returns to maximize airflow direction

Question 5

During a survey, you find the facility operates on 208V single-phase power. What AV planning step is required?

Accepted Answer

Verify AV equipment voltage compatibility and plan for step-down transformers if needed

Answer

No adjustment needed since 208V is standard for all professional AV equipment

Answer

Specify only battery-powered AV equipment throughout the space

Answer

Request the facility upgrade to 120V service before the AV installation begins

Question 6

Why is documenting VLAN configuration important during an AV site survey?

Accepted Answer

To properly segment AV control traffic and avoid conflicts with other network services

Answer

To determine how many wireless devices can connect to the network simultaneously

Answer

To assess cybersecurity vulnerabilities in the existing building network

Answer

To measure network latency for video streaming quality assessments

Question 7

Which tool is most appropriate for verifying that a concrete floor is level before installing equipment racks?

Accepted Answer

A spirit level or digital inclinometer

Answer

A laser distance meter

Answer

A sound level meter

Answer

A clamp meter