Tash limited 51250 User's Manual
Contents
1. on when the dip switches are changed or the mode is set To Sensor The end of the sensor plugs into this port Mode Status Flashes when switch closure occurs Sens Power The red light blinks continuously as long as the sensor box has power Off On Slide to off position when not in use Charge The light stays on while the unit is being charged 2 Back of Sensor Box 12 24 VDC Plug the 12V charger into this port to charge the internal 9V rechargeable battery Battery This is a rechargeable 9 volt battery that has been installed for you 3 Bottom of Sensor Box Dip Switches These switches are used to control the tone the sound of the tone and the calibration mode Set Switch This recessed switch is used when setting the manual calibration Operation 1 Dip Switches On the bottom of the unit you will find 4 dip switches or four small white switches These switches are used to control the tone the sound of the tone and the calibration Up is on Down is off Beep On SW1 Up Beep Off SW1 Down Continuous Tone SW2 Up Beep Tone SW2 Down Manual Calibration SW3 Up SW4 Down Self Calibration SW3 Down SW4 Up 2 Adjusting Activation Distance The maximum distance allowed for activation activation distance can be adjusted from a few centimeters to less than a millimeter This adjustment can be made manually or automatically self calibration as explained below When the activation distance is redu2. Release Gooseneck Mount assembly X saddle Self Tapping Screws 10 1 inch long Phillips flat head Band Clamp Multi bit Screw Driver For more mounting information please go to this site http www msu edu artlang SCATIR_Gooseneck Goosenec k 20Mount 20Kit 20Guide2 pdf 12 2 Eyeglass Mounting Option This kit comes with the sensor clamped in a typical position on a set of eyeglass frames The eyeglass mounting may need to be adjusted to make it work well for the individual user The kit includes Two Allen wrenches 5 64 Polyurethane bushings Sensor Clamp assembly including two part polished stainless steel clamp socket head cap screws 2 56 polyurethane bushing and polyurethane protective grommets Adhesive backed polyurethane tape Eyeglass frames Angled head infrared sensor cable You may wish to remount the sensor on another pair of frames The mounting kit provides additional materials to clamp the sensor in place on different frames The angled head sensor may be mounted on flat surfaces under clear lap trays or on surfaces of wheelchair armrests or headrests These alternate mounting sites can be used for sensing moving hands fingers or other body parts If the sensor is not pointed at the correct angle use the following tips to bend the sensor 13 The angled head sensor is constructed so that the wire leads and the plastic insulation may be bent Imbedded in the right angle senso
3. SCATIR Switch User Guide Model 51150 SCATIR Switch with Sensor Model 51200 SCATIR Switch with Eyeglass Mounting Kit Model 51250 SCATIR Switch with Gooseneck Mounting Kit Model 51300 SCATIR Switch Deluxe solutions that click Table of Contents Introduction Description Front of Sensor Box Back of Sensor Box Bottom of Sensor Box Operation Dip Switches Adjusting Activation Distance Self Calibrating Mode Manual Calibrating Mode Auditory Tone Power Mounting Gooseneck Eyeglass page 3 page 4 page 5 page 6 page 7 page 7 page 8 page 9 page 10 page 11 page 12 page 13 Introduction The Self Calibrating Auditory Tone Infrared SCATIR Switch is a multi purpose momentary contact optical switch with auditory feedback designed for use by persons who experience difficulty in activating mechanical switches It works by detecting a beam of reflected pulsed infrared light It is suitable for use with a variety of movements including eye blink eyebrow movement finger movement head movement or facial muscle movement The controlling body part does not need to be in physical contact with the switch sensor Description 1 Front of Sensor Box Relay Out Plug the relay cable into this port It connects directly to the device you want to control Relay On This green light is on as long as the relay is closed switch closure occurs Valid The valid light flashes three times when the unit is turned
4. ced to its minimal value the switch simulates a zero force touch switch When activation distance of say four centimeters is chosen the switch can be activated from as far away as four centimeters 3 Self Calibrating Mode When the switch is being activated by a body part that cannot always maintain a constant activation distance from the sensor the switch can be operated in self calibrating mode In this mode placing the activating body part at ANY given distance within range of the switch will serve to define that distance as the activation distance Once activated at this distance the switch may be turned off by moving the body part completely out of the range of the sensor To set the self calibrating mode 1 Turn the sensor box off 2 Set the dip switches to SW3 Down SW4 Up 3 Position the sensor 4 Place the body part in front of the sensor 5 Turn the sensor box on Once activated the switch will be turned on by moving the body part any where within the range of the sensor 4 Manual Calibrating Mode When in manual calibrating mode the activation distance is set by the user 1 Turn the sensor box off 2 Set the dip switches to SW3 Up SW4 Down 3 Position the sensor 4 Place the activating body part just beyond the desired activation distance 5 Turn the sensor box on 6 Press the set switch beside the Dip Switches with the end of a pencil until you hear three beeps and the valid light flashes three time
5. r is soft wire that helps the sensor to stay in position after bending This permits easy adjustment for pointing the sensor towards the body part that is used for operation of the SCATIR switch The sensor head may be re angled by simply grasping the end of the sensor and pushing and bending it into place If the sensor is attached to the temple with the stainless steel clamp when you attempt to bend it you may need to loosen the clamp a bit and pull the head of the sensor a small amount away from the clamp to allow more freedom for bending it If you need to reshape the sensor with a large adjustment follow these directions e Warm the sensor with a hair dryer e Point the hair dryer at the sensor for one minute e The heat softens the plastic and makes it more flexible e Grasp the end of the sensor and bend it into its new shape e Hold it in place while it cools June 2005 Tash International Tash Inc 1 91 Station Street 3512 Mayland Court Ajax ON Richmond VA LIS 3H2 Canada 23233 USA tf 800 463 5685 tf 800 463 5685 t 905 686 6895 t 804 747 5020 f 905 686 6895 f 804 747 5224 www tashinc com tashinc aol com 14
6. s 7 The manual calibrating mode is now set 5 Auditory Tone The switch incorporates an auditory tone which emits a beep when the switch is activated This auditory feedback can be enabled or disabled by means of a dip switch The user can select either of two auditory feedback modes Beep Tone Mode A short momentary beep is emitted to indicate activation The relay light remains on throughout the full period of activation Continuous Tone Mode A tone is emitted which lasts as long as the switch is activated The relay light remains on throughout the full period of activation 10 Power Rechargeable Battery To recharge the Nickel Metal Hydride Ni MH battery in the SCATIR switch plug the power unit into the charger jack labeled 12 24 VDC on the back of the SCATIR switch The yellow LED on the front of the box lights up to indicate that the charging current is going into the battery The charging time for a fully discharged battery is 8 hours with the SCATIR switch turned on or off Do not attempt to charge non rechargeable batteries Do not plug the charger into the SCATIR switch if a non rechargeable battery is installed 11 Mounting 1 Gooseneck Mounting Option The SCATIR switch gooseneck sensor is equipped with a standard 5 8 27 thread The kit comes with a variety of clamps and couplers to assist you in mounting the gooseneck The kit includes ABS Plastic Mounting Plate Adhesive backed Velcro Quick
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