Smartview TX User Manual

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SMARTVIEW
Model TX
USER'S MANUAL
Copyright © 1994, 1999 by Pulse Data International Limited, Christchurch, New Zealand. All rights reserved. No part of this publication may be reproduced or distributed in any form or by any means, or stored in a database or retrieval system, without the prior written permission of Pulse Data International Limited.
Every effort has been made to ensure that the information contained in this publication is correct at the time of issue. Neither Pulse Data International Limited, nor its agents, assume any responsibility for errors or omissions. Nor is any liability assumed for damages resulting from the use of the information contained herein.
1 Expo Place P.O. Box 3044, Christchurch, New Zealand Telephone +64 3 3844555 Fax +64 3 3844933
E-mail [email protected] Internet www.pulsedata.com
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PULSE DATA
INTERNATIONAL LIMITED
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IMPORTANT SAFETY INSTRUCTIONS
1) Follow all warnings, cautions and instruction
marked on the product.
2) The power supply cord serves as a disconnect
device for pluggable equipment, the socket-outlet shall be installed near the equipment and shall be easily accessible.
3) This product is equipped with a 3-wire
grounding type plug, a plug having a third (grounding) pin. This plug will only fit into a grounding-type power outlet. This is a safety feature. If you are unable to insert the plug into the outlet, contact your electrician to replace your obsolete outlet. Do not defeat the purpose of the grounding-type plug.
4) This product should be operated from the type
of power indicated on the marking label. If you are not sure of the type of power available, consult your dealer or local power company.
5) Do not attempt to service this product yourself,
as opening or removing covers may expose you to dangerous voltage points or other risks.
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FCC WARNING (USA only)
This equipment generates and uses radio frequency energy and if not installed and used properly, in accordance with the manufacturer's instruction, may cause interference to radio and television reception. It has been type tested and found to comply with the limits for a Class B digital device in accordance with Subpart B of Part 15 of FCC Rules and Regulations, which are designed to provide reasonable protection against such interference in a residential installation. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the
Refer all servicing to qualified service personnel.
SUSCEPTIBILITY TO INTERFERENCE
There may be temporary degradation of the image when the SmartView is subjected to a strong radio-frequency field, electro-static discharge or transient electrical noise.
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interference by one or more of the following measures: (1) Reorient the receiving antenna. (2) Relocate the equipment with respect to receiver. (3) Move the equipment away from the receiver.
(4) Plug the equipment into a different outlet so that the equipment and receiver are on different branch circuits.
If necessary, the user should consult the dealer or an experienced radio/television technician for additional suggestions. The user may find the booklet prepared by the Federal Communication Commission helpful: "How to Identify the Resolve Radio-TV Interference Problems". This booklet is available from the U.S. Government Printing Office, Washington, DC 20402. Stock No. 004-000-00345-4.
Shielded cables and certified Class B peripherals must be used on this product. Using unshielded cables or uncertified peripherals may result in this unit not complying with FCC Rules Part 15. Changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this equipment.
NOTICE FOR CANADA
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This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment regulations.
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TABLE OF CONTENTS
1-86. RETURNING FOR SERVICE ..........
1-7If the image is gray, or low contrast ...
1-7If the image is unclear ................
1-7If there is no picture ..................
1-75. TROUBLE SHOOTING ................
1-6Reading Table Controls ..............
1-54. READING A DOCUMENT .............
1-5Adjusting the Magnification range ....
1-5The "Text/Photo" Switch ..............
1-4The "Picture" Knob ...................
1-3Line Marker ...........................
1-3Size and Focus .......................
1-33. CONTROLS ..........................
1-12. SETTING UP .........................
1-11. INTRODUCTION .....................
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SMARTVIEW
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1. INTRODUCTION
SmartView is an electronic magnifying system. It will enlarge printed material, handwriting or photographs placed on the moveable table. The controls are simple and easy to use.
This manual describes the following SmartView model: TX (monochrome).
2. SETTING UP
You will require a television set with an A/V video input socket. The TV may be an NTSC type, or a multi-standard set capable of operating on the NTSC standard. A 14 inch (356 mm) set may be placed on top of the reader unit. A larger TV should be placed beside the reader or on a suitable platform.
Locate the AC power cable supplied with the SmartView and plug it into the socket labeled "INPUT POWER" on the back of the reader unit. Plug the other end into a wall socket.
Locate the video cable which is provided. Plug one end into the RCA socket on the back of the reader unit, labeled "MONO VIDEO OUTPUT". Plug the other end into the A/V input of the TV. Plug the TV
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into a wall socket, switch on and select the A/V channel on the TV.
TO AC WALL
SOCKET
TO TV
A/V INPUT
SmartView rear panel
Switch on SmartView with the on-off switch on the right-hand side of the main pillar. The fluorescent lamps over the reading table will light up.
Put some suitable material, such as this manual, on the SmartView reading table under the lamps. An image should be seen on the TV screen. You may
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wish to increase the brightness and contrast with the TV controls.
3. CONTROLS
Size and Focus
There are two large knobs on the front of the unit. The right-hand one adjusts the FOCUS, while the left-hand SIZE knob changes the magnification.
SIZE PICTURE FOCUS
TEXT - PHOTO
To get started, place a page of text on the table, and turn the right-hand FOCUS knob until the image on the display is correctly focused. Turn the left-hand SIZE knob fully anti-clockwise, for maximum magnification, and re-adjust the FOCUS knob. Then use the SIZE knob to set the magnification you want.
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Line Marker
A line marker is a horizontal line which can be made to appear approximately a third of the way up the screen.
It can be used as a reading guide by positioning the reading table so that the line marker is just above or just below the line of text being read. The line marker is switched on using the "Picture" knob.
The "Picture" Knob
The smaller knob, between the Size and Focus controls, is labeled PICTURE. It changes the contrast of the display ONLY if the "Text/Photo" switch (see below) is in the "Text" position.
Turn the PICTURE knob fully clockwise to enhance the contrast of the material you are reading, which can make it much easier to read. When the knob is turned fully clockwise the line marker will appear.
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If you prefer not to use the line marker then turn the PICTURE knob one turn anticlockwise.
Normal text is black-on-white. If you prefer to read white-on-black, turn the PICTURE knob fully anti­clockwise. When the knob is turned fully anticlockwise the line marker will appear. If you prefer not to use the line marker then turn the PICTURE knob one turn clockwise.
When viewing a picture with half-tones, use an intermediate position of the PICTURE control to reproduce shades of light and dark.
The "Text/Photo" Switch
To view a photograph, move the "Text/Photo" switch (near the FOCUS knob) to the right-hand "Photo" position. This sets a contrast level suitable for photographs, regardless of the PICTURE knob.
Adjusting the Magnification range
The magnification range can be changed. To do this, locate the ZOOM RANGE knob underneath the reader unit, between the fluorescent lamps. This knob should not be tightened except for transit; if necessary, slacken the knob by turning it anti-clockwise as viewed from underneath.
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For the smallest possible magnification, slide the knob fully towards the back of the unit. For the greatest possible magnification, slide it to the front.
4. READING A DOCUMENT
To read a document, set the Size control for the smallest magnification that allows characters to be comfortably and clearly seen. This will allow the best reading speed. As you read, move the reading table to the left, so the text moves across the screen at a comfortable speed.
If you are reading a thick object such as a book or a bottle label, you may have to re-adjust the Focus control to compensate for the extra height.
Reading Table Controls
Margin stops allow you to return quickly to the left and right edges of the text. To set the left margin, position the table so that the left margin of the text is on the screen. Slacken the left-hand margin knob at the front of the reading table, slide the knob as far as it will go to the right, and then tighten the knob. Use a similar procedure for the other margin stop.
If you are not using the margin stops, move them to their outermost positions. You can stop the
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sideways movement of the table by moving the margin stops fully inwards and tightening them.
The reading table is designed to move freely from side to side. There is a little friction in the up and down direction to prevent your wandering off the line of text. This friction can be changed by tightening or loosening the knob on the right-hand side of the reading table. You may clamp the table to prevent forward and backward movement by tightening the knob fully.
5. TROUBLE SHOOTING
If there is no picture
Check that the AC cables are plugged in properly. Ensure that the power is switched on at the wall socket, and that the switch on the SmartView is turned on. The power indicator on the TV set should be glowing, and the fluorescent lamps should be alight.
Check that the video cable from the back of the reader unit to the TV is plugged in properly. Ensure that the Brightness and Contrast controls on the TV are turned up.
Ensure that the A/V channel is selected.
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If the image is unclear
Adjust the Focus knob.
If the image is gray, or low contrast
Ensure that the Text/Photo switch is set to "Text". Turn the Picture knob to increase contrast. Check that both the fluorescent lamps are fully alight.
6. RETURNING FOR SERVICE
If you have a problem with SmartView, call your service agent and discuss the fault (have your SmartView nearby). If the problem cannot be fixed by phone, send the SmartView to the service agent, with a letter detailing the problem. To avoid damage in transit, use the original packaging, lock the reading table in position, and tighten the Zoom Range knob. Make sure that your insurance policy covers SmartView before you send it.
Any Smartview part found defective through normal use within the warranty period will be repaired or replaced free of charge. The owner is responsible for freight and insurance charges incurred in returning the equipment to the service agent. Return freight on equipment repaired under warranty will be covered by the service agent.
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