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1.What is TV-Brush
TV-Brush is a device that can transform any TV screen or whiteboard into a touch pad. It has a new design that allows for easy installation on any LCD display or whiteboard without the need for screws or adhesive. The sensor arm can be rotated back to the display plane without affecting the TV's appearance. It is plug and play, so no software installation is required. Simply connect it to the computer via USB and it will respond to your touch. It is compatible with Windows and Mac OS systems and works with any software that uses a mouse. Additionally, TV-Brush offers wireless connectivity, making it ideal for office meetings with multiple users.
2.TV-Brush features
◆ Turn any TV display or whiteboard into an interactive whiteboard.
◆ Place-and-work, no screws or adhesive is used.
◆ Plug-and-play, no software needed.
◆ Very short arm, about 1/5 of the screen width.
◆ 4-point calibration.
◆ Supports up to 100 inch area(Model TVB-100).
◆ Supports Windows and Mac OS.
◆ Wireless connection(optional)
3.Packaging
(1) TV-Brush scanner arm x1：
(2) Magnetic mounting bracket x1：
(3) The connection screw x1:
(4) Magnetic block up x2：
(5) Infrared pen and charging cable x1
(6) Wireless dongle (Optional)
6.Start to use
6.1 Connecting to the host
After installation, connect the TV-Brush USB cable to your computer(A personal computer, aWindows or Apple notebook). You will hear two beeps and see the signal indicator blinks. Theseindicate that the device is connected successfully.lf you press the pen on the screen, you will see the signal indicator lighting coherently. Thismeans the device receives signal and is functioning. At this point, the cursor will move. But thecursor may not precisely follow the pen nib position. lt's is because a calibration is needed the fisttime after a new installation.
6.2 Coordinate calibration
When you use the product for the first time, you need to do calibration.
Short press the red calibrate button on the top of the TV-Brush arm base. Then you will heara beep. At this point, the cursor guided 4-point calibration will be activated. The cursor will firstappear near the upper left corner and vibrate slightly. Press the lR pen tip at the cursor positionand keep still until vou hear a beep from the sensor box, This indicates the calibration of thispoint is finished. The cursor will move to the next point. With the same operation, complete 46 points calibration. Please note that a beep must be heard before you move to the next pointAfter calibrating successfully, vou will hear two short beeps. Then vou will find the cursor alwaysappear at the position ofthe pen nib.
Remarks:
1.Please complete the calibration of each point within 40 seconds. Otherwise, the systemwill automatically terminate the process.
2.Do not move the pen when you press on the point. The calibration is successful only when
vou hear a beep.3lf you hear a long beep after calibration, it indicates that the data is incorrect. lt may becaused by the incorrect calibration order or large positional deviation. lf so, you will need to do
calibration again.4.lfit keeps buzzing after pressing the calibrate button, it indicates a strong light is present inthe camera view, you only need to stand awayfrom the screen and wait for the buzzing to end.before starting to do calibrating
Tips:
Calibration is not necessary for succeeding using, ifthe TV-Brush arm position is notchanged. So be careful not to force the bracket to shift position when rotating the arm. And whenrotating it back to working position, be sure to move it to the middle position.
6.3 Wireless connection
For application cases where the host (for example a notebook) is at a distance from the TVwireless connection is a good choice. For it to work, first connect the USB cable to an USB poweadaptor, such as an USB charger, and connect the wireless dongle to the host's USB port. lt willwork as ifthe USB cable is connected directly
TVB60, TVB80, TVB100,TVB120.
Use the diagram：
Application scenarios: office work, family work, and education
