Head-set

• This is to be used only when you operate Freelz for practice or driving of wheelchair.
  It can be charged through computer USB port within 1 hour.
  Once it is charged, you use it about 3~6 hours.
  If you want to charge during driving, please connect the cable to the port of display module. In this case, you can operate it until the batteries of the wheelchair run out.

Display module

• This is a module computer for following functions ;
  - Connecting head set and display module
  - Connecting display module and power wheelchair
  - Calibration of signal sensitiveness
  - Charging head-set
  - Display of driving status
• This module is to be fixed to the frame using fixing kit.

Freelz-VR2 controller / Freelz-VSI 50 controller

• Standard VR2 and VSI-50 controllers are available from PG Drives. The basic joystick control is possible and it can be converted to EMG control by turning-on the display module. Joystick will work only when the display module is switched off.
  Display module will be turned on by turn-on switch and will be waiting for headset signals.
  To start practice on screen or driving power wheelchair, user needs to turn on the switch on head set. All menus are on the screen to practice EMG control prior to driving.

Fixing parts, Safety stop switch, Ultra-sonic sensor

• Fixing parts are to be fixed to the power wheelchair first, and then, the display module and VR2(or VSI50) controller can be fixed by screws. Mostly, this is customized for each model.
• Safety stop switch enables user to stop wheelchair by pressing the red button by head or other available way. It turns off the display module and deactivates all driving functions. It can be reset after pressing the button again.
• Ultra-sonic sensor module detects obstacles within 1.8m range.
  When obstacle is detected, it reduce the speed to the lowest with beeping sound. If the obstacle is very close about 35cm, it stops going-forward action, and user can make only turning left and right.