AV-VID-001
Beginner
P2
Display No Signal
Laptop is plugged in at the table, the display is on, but it only shows 'No signal'.
Medium Meeting Room — Teams Room 2.04
AV Troubleshooting Lab
Enterprise AV & collaboration fault simulator — receive a ticket, gather evidence, repair, verify and document.
Educational logical simulation. Not connected to real hardware; no electrical HDMI, RF, acoustic or vendor-firmware behaviour is reproduced. Brand names identify equipment categories only.
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Scenario library (11)
AV-VID-002
Intermediate
P2
EDID Handshake Failure
The laptop detects the external display oddly and the screen says the resolution is unsupported.
Medium Meeting Room — Teams Room 2.04
AV-VID-003
Intermediate
P3
HDCP Authentication Failure
Desktop shows fine, but when a protected video plays the screen goes black.
Medium Meeting Room — Teams Room 2.04
AV-VID-004
Beginner
P3
Intermittent HDMI Signal
The display randomly loses the picture for a second or two during presentations.
Medium Meeting Room — Teams Room 2.04
AV-VID-005
Beginner
P4
Wrong Display Resolution
The image looks stretched and the edges of slides are cropped.
Medium Meeting Room — Teams Room 2.04
AV-AUD-001
Beginner
P1
No Microphone Audio
The ceiling mic looks connected, but remote participants cannot hear the room.
Medium Meeting Room — Teams Room 2.04
AV-AUD-002
Intermediate
P1
No Speaker Audio
Remote people can hear us, but we hear nothing from them in the room.
Medium Meeting Room — Teams Room 2.04
AV-AUD-003
Advanced
P2
Acoustic Echo
Remote participants complain they hear their own voices back.
Medium Meeting Room — Teams Room 2.04
AV-AUD-004
Intermediate
P2
Audio Feedback
A loud howl starts whenever the ceiling microphone is live.
Medium Meeting Room — Teams Room 2.04
AV-AUD-005
Beginner
P3
Distorted Audio
Far end can hear us, but our voices sound crunchy and distorted.
Medium Meeting Room — Teams Room 2.04
AV-AUD-006
Beginner
P3
One Speaker Zone Silent
The back half of the room has no audio; the front is fine.
Medium Meeting Room — Teams Room 2.04