Mounting the system well is ESSENTIAL
Poor mounting leads to unreliable, faulty systems. Care must also be given to the cable routing.
All cables must be tucked out of the way. Use tie-wraps to tie them down to the wheelchair frame. Cables should not be hanging or looped ready to catch on passing items. Avoid mounting the units such that connectors have to be regularly plugged and unplugged.

The Display unit has 4 mounting bushes on the reverse

(M4 X 35mm sq)

 The Main unit has 4 fixing lugs in each corner. The unit needs to be mounted out of the way - perhaps on the back of the chair.
Access is required to the download socket.
Have a look in the Gallery for photos of real mounted systems