Podcast
Questions and Answers
What should you do if a video system fails during an event?
What should you do if a video system fails during an event?
- Advise the presenter to continue with audio only and offer to set up a backup video system (correct)
- Immediately start taking the video system apart
- Go to the store room to find replacement gear for the suspected problem
- Search for similar failures online using your phone's browser
How should you determine if a microphone is the source of a problem?
How should you determine if a microphone is the source of a problem?
- Change the cable to the microphone
- Test the microphone with a multimeter
- Plug the microphone into a preamp and test
- Swap out the suspect microphone with a known working one and see if the system works properly (correct)
What type of wiring is depicted in the illustration referred to in the text?
What type of wiring is depicted in the illustration referred to in the text?
- Combination parallel/series circuit
- Series circuit
- Stereo pair circuit
- Parallel circuit (correct)
How should an AV system designer determine the required frequency response of an audio system?
How should an AV system designer determine the required frequency response of an audio system?
What is typically included in the documentation that AV companies provide after completing a project?
What is typically included in the documentation that AV companies provide after completing a project?
What does a current always seek to return to, according to the text?
What does a current always seek to return to, according to the text?
What device is required to measure the bandwidth of an image?
What device is required to measure the bandwidth of an image?
If a component fails within the first month after installation, what is the best mechanism for the client to get it replaced?
If a component fails within the first month after installation, what is the best mechanism for the client to get it replaced?
What does the permissible area of a conduit refer to?
What does the permissible area of a conduit refer to?
Which of the following is most likely to be a macro?
Which of the following is most likely to be a macro?
What type of signal can have its noise removed by discerning circuitry?
What type of signal can have its noise removed by discerning circuitry?
When a video system fails during a presentation, what should the AV technician do next to minimize the impact?
When a video system fails during a presentation, what should the AV technician do next to minimize the impact?
