http://kb.sept.mcmaster.ca/wiki/index.php?action=history&feed=atom&title=AV_Instructions%3A_ETB_524AV Instructions: ETB 524 - Revision history2026-10-28T21:36:16ZRevision history for this page on the wikiMediaWiki 1.40.1http://kb.sept.mcmaster.ca/wiki/index.php?title=AV_Instructions:_ETB_524&diff=871&oldid=prevLi1381: Added unfinished ETB 524 AV instructions page2026-10-28T18:26:48Z<p>Added unfinished ETB 524 AV instructions page</p>
<p><b>New page</b></p><div>== Overview ==<br />
The images below highlight the locations of the 3 main components of the AV system:<br />
<br />
# The pull down projector screen<br />
# Wall mounted AV cabinet<br />
# Equipment inside AV cabinet<br />
<br />
[[File:ETB 524 room photo.png|center|frame|Room Overview]]<br />
The AV cabinet (shown below) has a combination lock on it. <br />
<br />
# To unlock the cabinet, set the passcode combination to 5240 and twist the knob clockwise.<br />
# To lock the cabinet, twist the knob counterclockwise while the door is closed and change the passcode combination.<br />
<br />
[[File:ETB 524 AV cabinet photo.png|center|frame|AV Cabinet]]<br />
[[File:ETB 524 AV cabinet contents.png|center|frame|AV Cabinet Contents]]<br />
<br />
== Equipment Usage ==<br />
<br />
=== Projector Remote ===<br />
<br />
# To turn on the projector, point the remote control (shown below) to the projector and press the power on button. The ID 4 button will light up if input from the power buttons are registered. The projector will take several minutes to load and turn on.<br />
# To turn off the projector, point the remote control to the projector and press the power off button once, and then a second time when prompted by the projector to do so.<br />
<br />
[[File:ETB 524 projector remote.png|center|thumb|561x561px|Projector Remote]]<br />
<br />
=== Microphones ===<br />
There are 2 microphones in the AV cabinet for this room.<br />
<br />
# Flip the power switch on MIC 1 (shown below) upwards to turn it on. The display screen will light up and display battery percentage. <br />
# Flip the power switch downwards to turn MIC 1 off.<br />
<br />
[[File:ETB 524 mic 1.png|center|thumb|560x560px|MIC 1]]<br />
<br />
# The power button is the red button on the bottom of MIC 2 (shown below). Press and hold the power button to turn the microphone on. The display screen will display battery percentage once successfully powered.<br />
# Press and hold the power button to turn MIC 2 off.<br />
<br />
[[File:ETB 524 mic 2.png|center|thumb|634x634px|MIC 2]]<br />
<br />
=== Extension Cord ===<br />
There is an power supply in the AV cabinet with an outlet to plug an extension cord into. Ensure that the extension cord is powered on.<br />
<br />
# Please do not turn off the power supply.<br />
<br />
(extension cord img need markup?)<br />
<br />
=== Connecting to Projector ===<br />
As there is no computer in this room, an external device will be required to project from.<br />
<br />
# Connect the HDMI cable to the device. This will allow screen projection and link the device’s audio to the room’s speakers.<br />
# If using the built-in webcam, connect the webcam cable to the device.<br />
<br />
[[File:ETB 524 laptop connections.png|center|frame|Laptop Connections]]<br />
<br />
== Troubleshooting ==<br />
<br />
=== No sound ===<br />
<br />
# If there is no sound after connecting the HDMI cable, connect the AUX cable to the device as well. Refer to the image above for connections.<br />
# On the device, check the sound settings. (still need photos of this?)<br />
<br />
(closeup photos of the sections and knobs if we remove the DO NOT TURN ANY DIALS sticker, and add "turn volume knob as required" on the list above)</div>Li1381