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4K Classroom

Our newly designed 4K classroom presentation system represents a new standard for instructional technology. This design significantly improves the ability to deliver engaging, interactive, and high-quality hybrid sessions; capture, record, and archive classes; and deliver superior multimedia academic instruction.

Features include:

  • A Room PC w/Windows Operating System and 4K image output
  • One or more desktop monitors @4K resolution
  • One or more ceiling-mounted projector(s) and screen(s)
  • A switcher capable of processing 4K
  • A touch-sensitive control panel
  • A Wolfvision document camera
  • A WACOM pen display
  • Two PTZ cameras, one instructor-facing and one student-facing
  • Wireless microphones
  • Camera bridge for processing audio and camera images, including the capability to produce PIP (picture-in-picture) signals
  • Ceiling installed mic for capturing both instructor and students
  • Ethernet cable
  • USB-C cables for video and audio (these cables will not charge your device)
  • USB charging port
  • AC power outlet

Using the Touch Panel:

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To present content onto the projection screen(s), desktop monitor(s), playback audio, or use the microphone(s) you must interact with the Touch Panel. The Touch Panel is usually located in the center of the presentation station and can be relocated to accommodate your reach.

The Welcome Screen features the university logo and a few significant phone numbers. Once you move beyond this page, it will not be available again until the system is restarted. If you need access to the emergency numbers, please touch HELP in the bottom row of the icons as described below.

IMPORTANT: If the Touch Panel is nonresponsive or appears differently than below, please call the Tech Team Helpline at 656-2604 or submit a Help Request. Please let us know if you require immediate assistance or are merely reporting the issue.

To begin, "Touch Anywhere To Start."

CTS Extron welcome screen

The control program is designed to allow users to display selected content on multiple screens and monitors by assigning sources (devices) to locations (destinations).

The primary control page is divided into two sections: Video Sources are on the left, and Video Destinations are on the right.

Touch Panel

Touch an icon to select a Video Source, then touch a Video Destination icon. You can assign a single or multiple sources to different or all destinations.

Extron panel showing selections

This is an example of a classroom with three Projectors and two Monitors.

Extron panel showing selections

All GP Classrooms have at least one Projector; some will have as many as three. Regardless of the number of Projectors, the above process is the same.

Extron panel showing selections

IMPORTANT: Each destination has an associated AUDIO Select option. To activate the program audio of a device touch the Audio Select button.  Once selected, the icon will change to green. Volume is adjusted by using the Program Volume slider located below.  If a different Video Source is enabled at the same destination, you must again touch the Audio Select button to feed that new program audio into the room. Once selected, the icon will change to green; adjust Program Volume as necessary.

Extron Audio Select

Video Mute:

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A Video Mute option is associated with each Video Destination.  Activate by touching the button.  This will cause the screen to go up and the corresponding image to be removed, allowing access to the writing surface.  This function is only for temporary use.  It is not a substitute for POWER Down.

Below is a symbol with an icon indicating the Mute function is active.

EXT mute button

To Unmute, touch the Video Mute button again. This will send the video signal back to the Projector and lower the screen.

Camera Control:

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The bottom of the Touch Panel has a Camera Control page, allowing each camera to be panned, tilted, or zoomed (PTZ). The preset buttons 1-4 access a previously stored camera location. You may set your own preset by adjusting the camera and holding one of the preset buttons for 3 seconds.
There is one camera facing the presenter and one facing the classroom. To switch between either camera, touch the Camera Swap button on the lower left of the Touch Panel. You can also use both cameras at once (picture-in-picture/PIP mode).

Extron instructor panel showing selections
Extron panel showing class camera selections

Touch the red X icon in the upper right to exit this screen.

Mic Control:

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The bottom of the Touch Panel has a page for controlling the microphone levels.

Extron panel showing microphone control selections

Desktop Mic is for auxiliary use.

These controls adjust the volume of the various microphones in the room. To increase the volume on each microphone, touch and drag the control UP. Touch and drag it down to lower the volume.
There is also a master Microphone Volume that controls ALL microphones' volume (lower right).

Touch the red X icon in the upper right to exit this screen.

If you need other microphone capabilities, please call the Tech Team Helpline at 656-2604 or submit a Help Request.

Audio Output Control:

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The bottom of the Touch Panel has a page for Audio Output Control, which affects the room's different volume levels.

  • Program Volume is the sound coming from the source (Room PC or other devices)
  • Microphone Volume is for...Microphone
  • Output2/Desktop Record is an auxiliary output for other external recording purposes.
Extron panel showing audio output selections

To increase the volume on each source, touch and drag the control UP. Touch and drag it down to lower the volume.

Screen/Projector Control:

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The bottom of the Touch Panel has a button for controlling the projector(s) and the screen (s). You may raise and lower the screen(s), turn the projector(s) on and off, and mute the projector(s).

Extron panel showing screen and projector selections

Touch the red X icon in the upper right to exit this screen.

NOTE: A manual switch on the wall near the presenter station can also raise and lower the screen (s).

How To:

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The bottom of the Touch Panel has a page for a general explanation of using the control system.

Extron panel showing how-to text

Touch the red X icon in the upper right to exit this screen.

Help:

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The bottom of the Touch Panel has a page for Help.

Extron panel showing help info

These significant numbers are available anytime by activating the Touch Panel and touching Help.

Touch the red X icon in the upper right to exit this screen.

Power Down:

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IMPORTANT: When using the Room PC, make sure to sign out/log off when you are done.

Please use the Power Down button in the lower right of the Touch Panel at the end of your session. This will turn off the projector(s) and raise the screen (s). You will see a confirmation screen once you touch the Power Down button.

Extron panel showing power-down selections

NOTE: These control systems have a 3-hour automatic power-down cycle. If you arrive at a classroom and find the system still on, touch the Power Down button on the bottom right and start the control system again. This will reset the 3-hour timer. You can reset the timer anytime by touching anything on the Touch Panel.

Other Equipment

Microphones
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Larger rooms are equipped with wireless microphones for room amplification. There are two wireless mic packs. One with a headset element which is worn over the ear, and one with a lavelier element that clips onto your clothing.

Micpacks

Turn on the mic pack using the switch at the top.

Close-up picture of a micpack showing cable connections and on/off switch

You may have to adjust the level volume by sliding the slider up in the microphone control section.

Extron panel showing microphone control selections

Please turn off the mic pack and place it back into the charger base.

NOTE: The mic packs will only correctly fit in the cradle one way.

Micpacks

If you require a handheld microphone, please submit a Help Request, and we will accommodate you.

Cameras
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There is one camera facing the presenter and one facing the classroom. To switch between either camera, touch the Camera Swap button on the lower left of the Touch Panel. You can also use both cameras at once (picture-in-picture/PIP mode).

Extron panel showing class camera selections

They can be moved (pan/tilt/zoom) to your liking using these Touch Panel buttons.

Extron instructor panel showing selections

Touch the red X icon in the upper right to exit this screen.

Wacom
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The Wacom One is a digital pen display.

WACOM tablet

It is a secondary display or monitor. It's not a tablet. It doesn't have any apps on it. The included stylus must be used, or you may use the presentation computer's mouse.

Make sure the Room PC's desktop is in extended mode vs duplicate mode. There are icons on the desktop to easily switch between display modes.

Display Switch

If you intend for this to be projected onto the screens, you will need to select the WACOM as the input source and select the correct destination source (as described above).

Document Camera
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The Document Camera is a digital device that captures and displays everything being captured on the whiteboard below it. To use it, simply lift the arm up and the light and camera should become active. If you intend for this to be projected onto the screens, you will need to select the Document Camera (DOC CAM) as the input source, (as well in Teams under Settings, Devices) and select the correct destination source (as described above).

document camera
Desktop PC
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Each GP classroom has a ¶¶Òõ̽̽-provided computer available for your use. The computers are managed, set to always be powered on, and are scheduled to reboot each night. If the computer is not ON when you arrive, please call the Tech Team Helpline at 656-2604 or submit a Help Request.

Each GP classroom computer will have the following applications:

  • Windows Operating System
  • Microsoft Teams
  • Microsoft Office 365
  • Mathematica
  • JMP
  • SPSS

For other applications, please submit a Classroom Software Request.

Note: We no longer purchase or deploy Desktop PCs with optical (DVD/Blu-Ray) drives. However, if you require one, please submit a Help Request.

Connecting Other Devices
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A connection module on the desk provides the following:

  • Standard AC Power outlet to power accessory devices
  • USB Charging port to charge USB-powered devices
  • HDMI-Out to capture audio/video onto another device
  • USB-C pull-up cable for video and audio (these cables will not charge your device. Use the USB charging port to charge your device)
  • HDMI pull-up cable to connect your laptop or other devices
  • XLR microphone IN and OUT jacks to feed or capture audio from/to other devices
  • Ethernet cable for network connectivity on other devices
Extron Architectural Adapter Plate (AAP) 104 Plate

Additional Info

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Is something in the room not working?

Please call the Tech Team Helpline at 656-2604 or submit a Help Request.

Please let us know if you require immediate assistance or are merely reporting the issue.

Confused about Technical Terminology?

Visit the CTS Glossary