More than just an Department of AV equipment provider, AVSU also provides technical support for installation and maintenance service on AV and computing equipment around all classrooms and lecture theatres in CUHK 

You may contact our classroom emergency hotline during our operation hours for any urgent matters in using AV and computing equipment which has already been installed in communal classrooms.  You are also welcome to leave us a message to report any technical failure of AV equipment.  Our technical staff will follow up promptly on the next working day

If you have to make sure the AV equipment run smoothly in the important event or conference, you may make prior booking for technician stand-by or technical support service through our set-up team members.

Check out Special Event Set-up Service for more details！