features
The large display on the scan module can be used in the same way as the SL87. It can be used for scanning for switch users, or for various types of text display for keyboard users.
This picture shows the largest size text for people using the keyboard to type. This mode is not available for the scanning user.
Using the display for medium text means that two lines are displayed, rather than the usual single line display of the SL35, for example.
The display can be set to small size text, which is similar to the standard 1 cm text however multiple lines are displayed.
The display can be set to display 8 'predicted' words which are selected using the associated number key on the keyboard. "Prediction" on the LightWRITER refers to 'word completion' as the first letter must be typed, then words are displayed from a fixed dictionary.
scanning
When scanning, the large display shows the scan array, which may be set to ABCD, QWERTY or 'frequency of use' layouts. Four "predicted" words are shown on the left side of the display. The modes of scanning are:
- automatic row/column scanning with optional auditory feedback.
- two switch step scanning with optional auditory feedback. One switch directs, the other selects.
- auditory scanning | with either beep or spoken prompts
- operates with any single switch
NOTE: if this model is to be used by an individual who needs to change between scanning and keyboard access the LightWRITER SL87 may also be suitable.
positioning
The scan module is usually combined with the SL35 LightWRITER. Both the scan module and SL35 require charging and are each supplied with their own charger. Positioning the units becomes critical for functional access.
This picture shows the Daessy desk mount with the scan module in an elevated position.
ZYGO Industries has designed the 'piggy-back' mount positioning the scan module towards the user and the SL35 towards the listeners to maintain face-to-face communication.
specifications
- dimensions | 210 x 130 x 130 mm (wedge shaped)
- weight | 1.4 kg
- scan display | high intensity, high contrast backlit Liquid Crystal Display (LCD)
- user display | 20 character Vacuum Fluorescent Display (VFD)
