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Pretorian Switcher-4 Instructions Manual

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Pack Contents
Carefully check the contents of
the box, which are:
Switcher-4 unit
Charging cable
4 x Device cables
These instructions
Switcher-4
is
specifically
wheelchair and lap-tray users needing to access
multiple
communicators,
and similar devices using either one or two
switches. This eliminates the need for multiple
switches to operate each device.
The unit allows a single SimplyWorks
switch to be routed to one of four output jacks,
allowing a single switch to operate up to four
devices. Alternatively, two SimplyWorks
wireless switches can be routed to two devices
for two switch users.
designed
for
phones,
tablets
®
wireless
®
INSTRUCTIONS
Switcher-4
Product Description
A further SimplyWorks
which device is currently selected and a series
of LEDs gives a visual indication. Optionally,
an audible prompt may also be turned on to
indicate the selected device, allowing the unit
to be placed out of sight- for example beneath
a wheelchair tray.
The unit has a built-in lithium battery which will
provide approximately 20 hours of operation
between charges. The unit may be charged
using any USB socket.
®
wireless switch selects

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Summary of Contents for Pretorian Switcher-4

  • Page 1 INSTRUCTIONS Switcher-4 Pack Contents Carefully check the contents of the box, which are: Switcher-4 unit Charging cable 4 x Device cables These instructions Product Description ® Switcher-4 specifically designed A further SimplyWorks wireless switch selects wheelchair and lap-tray users needing to access...
  • Page 2 Features • Allows a single switch to operate up to four devices. • Two switch mode allows two wireless switches to operate two devices. • Visual indication of which device is selected. • Optional audible indication of which device is selected. •...
  • Page 3 2 is selected etc. Single Switch Mode Connecting Switcher-4 to devices in Single Switch mode Using the supplied cables, connect Switcher-4 to your devices using the device sockets (A). Refer to Figure 1: DEVICE 1 DEVICE 2...
  • Page 4 Once the required device has been selected with the Selector Switch, the input switch (Switch 2) is routed to this device. Two-Switch Mode Connecting Switcher-4 to devices in Two-Switch mode Using the supplied cables, connect Switcher-4 to your devices using the device sockets (A). Refer to Figure 2: DEVICE 1 DEVICE 2 PAIR Figure 2: Connection diagram- two-switch mode.
  • Page 5 Take particular care to ensure that the two cables for each device are connected in the correct order. Input Switch 2 will be connected to socket 1 or 3, whereas input Switch 3 will be connected to socket 2 or 4. By way of example, consider a situation where each of the two devices has a Scan and a Select input.
  • Page 6: Maintenance

    Once fully charged, the Battery LED (H) will be extinguished and the unit can then be removed from the power source. Note that Switcher-4 plugs into a computer USB port for charging purposes only- it does not give any functional connection this way.
  • Page 7: Troubleshooting

    Troubleshooting If your Switcher-4 doesn’t operate as you expect, please use the following guide to determine the cause. If, after following this guide, your unit still doesn’t operate, please contact your supplier before returning it. Symptom Possible Cause / Remedy Unit will not power up •...
  • Page 8 Unit 37 Corringham Road Industrial Estate Gainsborough Lincolnshire DN21 1QB UK Tel +44 (0) 1427 678990 Fax +44 (0) 1427 678992 SimplyWorks ® is a registered trademark of Pretorian Technologies Ltd www.pretorianuk.com S040091...