Duffy 214 Instructions

The Extron Wall Panel in Duffy 214 operates the media equipment in the room, including the video projector, input for the projector, and volume controls. 

Please note: The projector must be on to hear audio.

Table of contents: 

• Turn the Projector On
• Classroom Equipment & Laptop Connections
  • Classroom Equipment
  • Laptop Connections
• Display the Classroom Laptop / HDMI Connected Laptop
• Display a VGA Connected Laptop
• Troubleshooting Laptop Display
  • Windows
  • Mac OS X
• Volume Control
• Shut Down

Turn the Projector On

1. At the control panel, under Display, press the ON button on the Extron wall panel.  The light on the projector will turn on.   
2. Please wait 45 seconds while the projector is warming up. Do not press any buttons on the panel for 45 seconds.

Classroom Equipment & Laptop Connections

Classroom Equipment

Duffy 214 contains a classroom laptop for instructor use and connections to use your own for projecting and using the HyFlex Equipment. 

On the conference table, you will find the following:

• A Windows laptop [1] for instructor use, connected via HDMI cable [2] for projecting and to the USB cable [3] for HyFlex equipment use. 
• A remote [4] to control the HyFlex camera in the classroom. 
• VGA and Audio cables [5] are used to connect a laptop with a VGA connection. 
• An Ethernet cable [6] for devices that need a hard-wired Internet connection
• An AVer Speakerphone/Microphone [7] for use in online conferencing. 
• A power cable [8] for the laptop.

Laptop Connections

The HDMI Cable for Projecting [4] and USB cable [1] for HyFlex equipment use should be attached to the laptop in the classroom. 

• If you would like to use your laptop, connect the HDMI [4] and USB [1] cables to your laptop. Please reconnect to the classroom laptop after use. 

VGA and Audio cables [3] are used to connect a laptop with a VGA connection. 

An Ethernet cable [2] for devices that need a hard-wired Internet connection

Display the Classroom Laptop / HDMI Connected Laptop

1. After turning the projector on, press the HDMI button on the Extron Wall panel to display the classroom laptop or an HDMI-connected laptop. 

Display a VGA Connected Laptop

1. After turning the projector on, press the VGA button on the Extron Wall panel to display the classroom laptop or a VGA-connected laptop. 

Troubleshooting Laptop Display                        

If you do not get a picture on both your laptop and the projector screen.

Windows

Hold down the following laptop keys simultaneously: the Windows key (located at the bottom left of the keyboard) and the letter P key to ensure the setting is set to Duplicate.

Mac OS X 

Navigate to System Preferences > Displays > Arrangement, then check off Mirror Displays.

Volume Control

1. At the Extron Wall Panel, under Volume, use the volume control buttons to lower the room volume [1] and/or raise the room volume [2].

Shut Down

1. At the Extron Wall Panel, under Display, press the OFF button.
   
2. The display OFF light will flash while the projector cools down. 
   • NOTE: You cannot restart the system until the projector cools down (and the OFF light stops flashing). This will take approximately 2 minutes.