BELEDU BEL-KB560 Manuel utilisateur
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Laser Projection keypad
User Manual
BEL‐KB560
FCCID:2ADX5BEL‐KB580
All other products aretrademarks or registered trademarks of their respective companies.
Please refer to host device instruction manual for Bluetooth pairing information.
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CONTENTS
1. Product Overview.................................................................................. 2
2. How This Product Works…………………….…………….………......... 8
3. Product Features................................................................................... 2
4. Package Contents................................................................................. 2
5. Safety Precautions……………………………………..…..……………..3
6. Identifying Parts and their Functions................................................... 11
7. Connecting via Bluetooth.....................................................................13
8. Special Function of “SHIFT” Key…………..………………………….16
9. Power Saving Mode Guide..................................................................17
10. Making Adjusting.............................................................................18
10. Mouse Mode………............................................................................18
12. Spectifcation.......................................................................................19
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1. Product Overview
This projection keyboard will work via Bluetooth HID. connection to main
devices, like Tablet PC, Smartphone, Desktop PC and Video game . As a new
input device, using the built-in infrared laser transmitter to project the standard
keyboard on the working surface , you can locate the click position and input
the information by the method of optical identification. Without physical
keyboard, small size, easy to carry, this projection keyboard can adapt to most
of the working environment.
2. How This Product Works
This product emits infrared light from the lower end of the product to detect
objects such as fingers. When an object passes through the are illuminated by
the infrared light source, any infrared light reflecting off an object is detected by
the sensor.
Information on the position and movement of the object is then analyzed to
perform the product’s role as a keyboard.
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Conditions to Avoid
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1. Avoid direct sunlight.
2. Avoid low color temperature light source, such as tungsten, halogen, or
incandescent lamp.
3. Avoid uneven or irregular surfaces. Place the product on flat surfaces.
4. Avoid a table or surface that is as transparent or reflective as glass or mirror.
5. Avoid placing any objects within the space between the main unit and the laser
projected keyboard layout.
NOTE
Because this product uses infrared rays, strong infrared
radiation from direct or reflected sunlight or from tungsten
(halogen or incandescent) lighting may cause operating error.
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CAUTION
Although this equipment is classified as Class 2 laser product,
for your safety, do not directly expose your eyes to pattern
projection beams orinfrared rays.
3. Product Features
• English QWERTY keyboard layout.
• Truly portable design:perfect for on-the-go
• Full size key pitch and shortcut keys for ease of operation
• Superior durability (No moving component inside)
• Built-in Lithium-ion Polymer rechargeable battery for mobility and
convenience
• Compatible with latest operating systems: Windows XP & later, Windows
Phone 7 & later, iOS4 and later,Android 2.1 and later, Mac OS X & later.
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4. Package Contents
• Laser projection keyboard
• USB Cable
• User’s Manual
• Quick Start Guide
5. Safety Precautions
1. Avoid exposing this product to direct sunlight for extended periods of time, and
keep it away from heat sources.
2. There is a risk of malfunction if product is used in places where sudden or
extreme temperature changes occur.
3. Applying excessive force or impact to this product may result in product
damage, and will void warranty.
4. To ensure safety and prevent damage, use only the dedicated micro-USB to
USB cable supplied with this product.
5. Never attempt to disassemble or service this product yourself. Doing so can
result in electrical shock and will void the warranty.
6. This is a Class 2 Laser product. For your safety, please do not stare directly
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into the laser source. Doing so could damage your eyes.
7. Avoid placing any object within the space between the main unit and the laser
projection keyboard layout.
8. Please do not use this product on uneven or irregular surfaces. Place the
product on a flat surface. Avoid table or surface that is as transparent or
reflective as glass or mirror.
Environmentally Friendly Disposal and Recycling
This product does not contain any substances known to be hazardous to human
health. To protect the environment, dispose of this product separately from
household waste once it has reached its end of life,or take it to your nearest
electronics recycling service center.
About the Built-in Battery
Rechargeable Lithium-ion Polymer Battery :
Battery Operating Time: Approx. 120 minutes (with continuous use)
Capacity: 700mAh (Max) @ 3.7V
Charging the Battery: Use supplied USB cable to begin charging the battery.
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Charging Time: Approx. 120 minutes
Note
Charging time increases if product is used while charging. When product in
extremely low on power,it needs to charge for up 5 minutes before you can use it.
Cautions
1. For safety reasons, be sure to use only the microUSB to USB cable specified
for this product.
2. Make sure to fully charge the battery before using the product for the first time.
3. Battery charging times may vary slightly depending on the ambient
temperature.
4. The battery may not be charged to 100 percent of its rated cell capacity even
when the charging indicate LED goes out.
5. Using or storing the battery in high temperature, humidity and pressure
environments may cause the battery to explode.
6. Since the battery is a consumable item, its storage capacity decreases
gradually as time passes.
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6. Identifying Parts and Their Functions.
1. Projector: Uses a red laser to project the image of a keyboard onto a flat
surface in front of the typist.
2. Sensor: Picks up the infrared light reflected off the typist’s fingers and
triangulates the location of the reflected light to determine which key was
pressed. This sensor provides a keyboard function.
3. IR Light: Uses an infrared laser to emit an invisible plane of light a few
millimeters above the projection surface so that the infrared light can be
reflected off of the typist’s fingers to the sensor.
LED Indicator Left LED Right LED
Searching bluetooth device Blue(Blinking
) “SHIFT” Tap Blue
Seccessfull pairing Blue out “SHIFT” Cancel Bleu out
Low battery Red(Blinking) Text Input Blue(Blinking
)
Battery charging Red
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