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Rehan Electronics
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Acuity
User Manual
12 pgs1.5 Mb0

Rehan Electronics Acuity User Manual

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USER MANUAL
ACUITY
Acuity
2
User Manual V1.0
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Table of Contents
8 Technical specications ..................................................................10
Acuity
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1 Introduction
Congratulations with your Acuity; a desktop video magnier of high quality that is especi­ally user friendly with its touch sensitive input method.
Read this manual thoroughly before you start to use your Acuity. This manual contains instructions on how the device needs to be installed, and describes all of the functions of the Acuity.
2 Installation, safety and maintenance
Package contents
The package of the Acuity contains the following:
• Acuity
• Power adaptor
• Manual
• Remote Control
• Remote Control receiver
Installation
Never open up the device yourself; this will void your warranty. If you suspect the device is in need of service or repairs, please contact your supplier.
The Acuity will be delivered to you in a pre-assembled state. All you have to do is slide the screen up to your preferred height and connect the power cable to the base.
Adjust the tilt of the screen
The screen can be tilted by rmly holding the screen on the left and right side, and tilting the screen in your preferred position.
User Manual V1.0
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Adjust the height of the screen
The height of the screen can be adjusted by rmly holding the screen on the left and right side, and pulling the screen up or down to your preferred position.
Connecting the cables
The only cable that needs to be connected is the power cable. Ensure the power cable is inserted into the device and in a wall socket.
Transporting the Acuity
When transporting the Acuity slide the monitor to its lowest position and tilt it downwards.
Tips for usage
• Avoid direct sunlight on the screen and tableau.
• Be careful when handling the moving parts of the reading table.
• The Acuity requires little or no maintenance. If you want to clean the exterior of the device, only use a dry cloth. The use of aggressive cleaning products like alcohol, acetone or other chemical substances is prohibited.
• Do not use the Acuity as a support for walking, sitting down or getting up.
• Switch off the device if you do not intend to use it.
• Ensure that the Acuity is placed in a well ventilated room.
• Place the Acuity on a stable surface to prevent it from falling.
• Only use your Acuity indoors. Do not expose the device to extreme temperature uctuations or humidity. Do not place your Acuity next to a heat source.
• Only use the supplied cables and connect the power cable to a socket.
• Ensure that the Acuity is placed at a minimal distance of 10 cm / 4 inches from the edge of the table.
Acuity
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3 Controls - Screen
The on/off switch of the Acuity is located on the lower right hand side on the back of the monitor. Hold it for 2 seconds until the startup or shutdown tune is played to switch the device on or off.
The controls of the Acuity can be found below the screen and consist of touch sensitive pads:
3.1 Display Modes
Tap
Tap this icon to cycle through all available display modes.
Tap-and-hold
Tap and hold the Display Mode icon to quickly switch between your last used high contrast mode and the full colour mode.
Swipe
Swipe from right to left, or downwards to go to the next display mode in the cycle. Swipe from left to right, or upwards to go to the previous display mode in the cycle.
3.2 Zoom
Touching the minus icon allows you to zoom out. Touching the plus icon allows you to zoom in. The magnication level will be shown on screen.
3.3 Block auto focus
By tapping the magnier icon the device will refocus on your reading material and block the auto focus on that level. Tap a zoom button to unblock the auto focus.
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3.4 Brightness
Tap
By tapping this icon you can cycle through 5 brightness levels.
Swipe Swipe from right to left to go to the next brightness level in the cycle. Swipe from left to right to go to the previous level in the cycle.
3.5 Advanced Reading Aids
Tap-and-hold
By tapping and holding the brightness button you will enter the Advanced Reading Aids menu. After starting up, or when no reading aid has been previously selected, you will see a red cross to indicate this.
The following reading aids are available:
While the reading aid icon is active use the following controls to set up your preferred reading aid:
Vertical Swipe
Swipe up or down over the brightness button to cycle through the Advanced Reading Aids:
• Vertical blanking
• Horizontal blanking
• Vertical line
• Horizontal line
Horizontal Swipe
Swipe from right to left to go to the next setting of the selected reading aid. Each reading aid has 5 settings indicated by a number shown in the icon.
3.6 Tableau
The Acuity contains a tableau on which you can place your reading material. The tableau can move from left to right and from front to back.
horizontal
blanking
vertical
blanking
horizontal
line
vertical
line
no reading
aid selected
Acuity
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3.7 Brake Handle
In front of the tableau of the Acuity you will nd a single brake handle with which you can control the movement of the tableau. The handle has 4 positions:
Left = The tableau can be moved freely. Middle-left = Free movement from left to right. Front to back movement can be adjusted by 5 millimeter increments by moving the tableau. Middle-right = Free movement from left to right, front to back movement is blocked. Right = All movement of the tableau is blocked.
4 Controls - Remote Control
The Acuity can be used with a remote control. Currently there are 2 versions available of the remote control:
Display Mode Brightness
Zoom
Previous
Zoom
Next
Display Mode
Lines Blanking
Reading AidsBrightness
LED
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5 Advanced Menu
The Acuity contains an advanced menu with which you can (de)activate certain functions of the Acuity. You can access the advanced menu by ensuring the device is switched off, then holding the on/off button approx. 10 seconds until you see the following screen:
On this screen you can select which high contrast mode you want available in your Acuity. By default all modes are activated.
Use the zoom buttons to select a specic mode and use the magnier icon to switch the selected mode on or off. Reset the Acuity for the changes to take effect.
By pressing the Display Mode icon you can view a second screen of selectable options. These options are crop zoom, sound, indication for magni­cation while zooming and zoom preset. The crop zoom function crops the image on screen to 50% so that a zoom level of 1x can be achieved.
6 Directive
This product meets the requirements of the EMC standard and the following regulations:
EMC Directive 2004/108/EC EN60950-1: 2006 EN55024:1998, +A2:2003 EN55022:2006 Class B EN61000-3-2:2006
7 Discarding the Acuity
This symbol of the crossed out wheelie bin indicates that the product must not be disposed of with your other household waste. Check local regulations for proper disposal of electronic products.
Acuity
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8 Technical specications
Resolution 1920 x 1080 Video refresh rate 60 Hz Display size 22 inch (54.6 cm) Display modes
* These display modes are origi­nally activated in your Acuity. Please contact your supplier if you want to make use of the other display modes.
Photograph
Full colour* Greyscale*
High contrast
Black - white* Black - yellow* White - black* Yellow - blue Green - black Blue - yellow* Black - green* Red - black
Yellow - black Black - red
Magnication (With a 22” screen)
Minimum ≈ 2.3x (when in crop mode ≈1x) Maximum ≈ 65x
Reading Aid
Horizontal Reading Line Available in all models Vertical Reading Line Available in all models Horizontal Block Blank Available in all models
Vertical Block Blank Available in all models Dimensions 22” 48 x 48 x 65 cm (screen in highest position) Preferred switch screen settings 1920 x 1080 Weight 16 kg Power supply 12 VDC / 4A
Conditions of use
Temperature +5˚C til + 50˚C Humidity <70%, no condensation
Conditions of storage and transport
Temperature +0˚C til + 50˚C Humidity <90%, no condensation
If you have any questions after reading this manual, please contact your supplier.
REHAN ELECTRONICS
Aughrim Road
Carnew
County Wicklow
Ireland
www.rehanelectronics.ie
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