Ads by Google
V820 Wireless presenter with trackball mouse
It is a great tool for PowerPoint presentations! With it, you don't need to stand beside your computer or have an additional person click the slide for you!
It works as a laser pointer, an optical mouse, a PC remote, a multimedia keyboard and a portable storage device.
It comes with a transmitter and a USB receiver.
Advantage:
1. Easily control the pace of your presentation
Advanced radio frequency (RF) technology that works through walls and the controlling distance is up to 10-meters / 30-feet away, so you never have to stand at beside of your computer.
2. Multifunctional presenter
It combines the functions of a laser pointer, an optical mouse and keyboard hotkeys etc. If you need flash memory, the receiver supports to be added built-in flash memory.
(No memory/128M/256M/512M/1G/2G).
3. Easy to use
It is USB plug-and-play. No driver required. Just plug the receiver into the USB port on a PC and it works within seconds.
4. Save power design
The device will go to sleep mode if there is no any operation for about 30 seconds. It will wake up if any key is pressed.
I. Operation SystemWindows 98,Se,Me,2000,XP,Vista, Mac OS, Linux
III. Installation
Plug the receiver into the USB port on your PC. The system will automatically detect it.
(Attention PLS: you may need Win98 disk if your computer runs Win98/Se operation system.)
IV. Functionsl Laser pointer
l Trackball mouse
l Open Outlook Express /Close current window
l Go to desktop / Open My Computer
l Open Internet Explorer / Open Favorite
l Page Up / Zoom In
l Page Down / Zoom Out
l Alt+Tab/ESC
Remark for Alt+Tab function:
To switch the window when open several windows.
Built-in flash memory is optional
VI. Operating Hintsl For optimal performance and RF reception, please place the receiver at least 15cm away from all electrical devices, such as your monitor, speakers or external storage devices.
l The product has been matched before ex-factory for convenient use. Each presenter has an exclusive code!
Do not exchange the transmitter and receiver to other presenters! Please contact with the local dealer if mixed.
l Please use a USB extension cable, if the control distance of the Presenter works abnormally.
VII. Battery Installation
l The unit is powered by AAAx2 battery.
l Push and remove the battery cover located on the bottom of the device.
l Insert 2xAAA batteries into the battery holder and make sure that the Positive (+) and Negative (-) ends of each battery match the polarity indicators inside the battery housing.
l Push the battery cover back into position until it “clicks” firmly into place.
Note
I. Do not insert battery into the device in the wrong direction.
2. Do not leave bad or exhausted battery in the device.
3. Never combine an alkaline with a Ni-MH/Ni-CD battery in a device
4. If you do not use the device for a long period of time, remove the battery to avoid possible damage from battery corrosion.
5. If the device does not function correctly or if the operating range becomes reduced, try to replace the battery with new one.
VIII. TroubleshootingWhat should I do if the presenter does not work?
l Make sure that the polarity of the batteries is correct. The Positive (+) and Negative (-) ends of each battery must match the Positive (+) and Negative (-) connections in the battery housing.
l Check to see if the receiver’s USB connector is firmly attached to the USB port on your computer.
IX. Technical ParametersPresenter
Interface | RF 2.4GHz |
Control distance | Up to 10 meters |
RF Power | 0dbm |
Trackball Resolution | Up to 400 DPI |
Battery | AAAx2 |
Working voltage | 3V |
Power consumption | Working mode<100 mA Sleep mode <10 uA |
Laser distance | Up to 200 meters |
Wavelength | 650nm |
Max output | < 1mW(Class II)or <5mW(Class III) (optional) |
Dimension | 125×51×47 mm |
Weight-without batteries | 55g |
Interface | USB |
Operation system | Windows 98/Se, Me, 2000, XP, Vista,Mac OS, Linux |
Compatible plug | USB1.1, compatible USB2.0 |
Working voltage | USB electricity supply (4.5-5.5V) |
Power consumption | <45 mA |
Dimension | 73×26×14 mm |
Weight | 16g |
IMPORTANT SAFETY AND HEALTH INFORMATION
V820 Wireless presenter with RF trackball mouse and laser