How do I turn off the sound on my laser projection keyboard?
Answer: To decrease the sound level (or turn off) tap and hold FN key and tap left arrow key. To increase the sound level tap and hold FN key and tap right arrow key.
How does laser projection keyboard work?
The user’s finger makes a keystroke on the virtual keyboard. This breaks the infrared beam and reflects light back to the projector. The reflected beam passes through an infrared filter to the camera. The camera photographs the angle of incoming infrared light.
How do I connect my virtual keyboard to my computer?
Go to Start , then select Settings > Ease of Access > Keyboard, and turn on the toggle under Use the On-Screen Keyboard. A keyboard that can be used to move around the screen and enter text will appear on the screen. The keyboard will remain on the screen until you close it.
How do you connect a Bluetooth laser keyboard?
1) Insert the batteries into the battery compartment noting the + and – orientation signs 2) Turn the unit on by sliding the power switch to ON 3) Open the Bluetooth program of your PC or device Activate Bluetooth connectivity and begin the “SEARCH NEW DEVICE” function; then 4) Press the CONNECT button at the back of …
How do you connect a keyboard to a projector?
Navigate to the Bluetooth device list on your projector and select the keyboard or mouse to pair with. Go to Settings > General > External Device Manager > Input Device Manager > Bluetooth Device List.
What are the parts of the laser projection keyboard kit?
The Laser Projection Keyboard kit contains the following 3 major key parts: an infrared light camera, a keyboard pattern projector and a linear laser. The keyboard pattern projector displays a virtual keyboard pattern on a flat surface, such as a desktop surface.
Do I need to calibrate my laser projection keyboard?
The calibration data is stored in the software folder for next uses. You don’t need to recalibrate your laser keyboard as long as the laser keyboard structure won’t be changed. The software will enter keyboard mode when the calibration is finished. In this mode you can use your laser projection keyboard just as a normal keyboard device. 16/ 21 3.
How do I select a camera for my laser keyboard kit?
The software allows you to select a camera that is used by the laser keyboard kit when multiple cameras have been connected to your machine. After the software is started, it shows the camera selection window. For the laser projection keyboard kit, the camera should be named with: Vimicro USB Camera(Altair).
What are the features of the laser keyboard software?
Besides the standard keyboard input feature, the software also supports turning the laser keyboard kit into a multi-touch pad which tracks up to 10 points at the same time. The software also provides calibration features for users to calibrate the keyboard.