Our Faith: To create the most natural and harmonious man-machine Interactive model;
Our Culture: Professional, focus, keep vitality ahead and pragmatic innovation;
All the HF people promise we will try our best to provide the best products and service to our customers.
Electromagnetic handwriting advantage is mainly reflected in the following aspects:
Strokes: high accuracy signal error value is less than 0.3 mm, high resolution of 5000DPI, writing fine degree and control with a conventional pen writing on papercompared favorably.
Sensitive stress induction: current electromagnetic stylus has 1024 levels of stress induction, with strong written and painted art expressive force.
Quick response: electromagnetic response speed has reached the 130 point per second, as a new human-computer interactive tool, the operation is very smooth, fast.
No optical attenuation : Universal resistive and capacitive touch technology, are used in the glass panel plating technology, this craft process is more complex, but at the expense of light
Learn transmittance. Electromagnetic technique using embedded induction technology, so it will not affect the optical properties.
High reliability: resistive and capacitive touch technology adopts front type induction film design, damage probability is relatively high; and the electromagnetic type touchdisplay panel module in the rear, not only excellent
The integration of the cost, and the service life is relatively longer.
Low carbon and environmental protection: the electromagnetic handwritten high precision, can completely replace paper writing and painting to achieve paperless officeand the creation, in order to substantially reduce the paper making, toner, and ink usage and consumption, thereby promoting low-carbon, green living and working.
the function of tablet pc
Tablet monitor for electronic whiteboard Used in electronic teaching,paperless Teaching
Used for drawing and design For the medical industry
For the electronic signature,paperless office For children illustration
17inch Tablet PC(with digital pen)Specification
17" LCD Diagonal
Display area (H x V)
337.92mm x 270.33mm
Pixel pitch (H x V)
0.264 x 0.264 mm
1280 x 1024 (WXGA)
Response time (typical)
Viewing angle (typical)
H: 45°/45°, V: 20°/45° (@CR≥10 )
Luminance of white (typical)
Contrast ratio (typical)
Number of colors
ICC profile, 6500° K whitepoint default
Horizontal & Vertical Frequency
H: 30~ 64 kHz; V: 56 ~ 60 Hz
Video signal input (R/G/B)
0.7 Vpp / 75 ohms ( analog video signals )
Syns signal (TTL level)
LH: 2.0 ~ 5.0 Vpp, LL: 0 ~ 0.8 Vpp
Power supply type
Power supply (Adapter)
Input 100-240 VAC, 50/60 Hz, Output 12VDC 3A
Max.: 20 watts; Power saving: <1w; Switch off: <1w
Plug & play
Electromagnetic resonance method
2000 Lpi (lines per inch)
USB-B Type interface
Operation System support
Windows 7, Windows Vista, Windows XP
±0.5 mm (center)
Detectable tilt range
Down to 45° from vertical
Approximately 133 points per second
AAA alkaline dry cell x 1 Or USB Charging pen
Pen Power Consumption
5.5×2.5mm DC 12V, 3A
Can Custom Made
OSD / 5keys
Factory preset modes
720 x 400 @ 70Hz / 640 x 480 @ 60Hz
800 x 600 @ 56Hz/60Hz
1024 x 768 @ 60Hz
1280 x 800 @ 60Hz 1280 x 1024 @ 60Hz
16 languages (Eng/Deu/Fre/Ita/Spa/Por/Ch-s/Ch-t/ Pol/Rus/Kor/Dan/Dut/Fin/Swe/Jap)
Tilt: 10°~ 45°, 0° (0° to make it look parallel with tabletop )
Hebei Huafa Communication Technology Co., Ltd. (HF) is one of the national high-tech enterprises, specialized in researching and manufacturing touch screens, LCD interactive touch monitors, LCD touch TV/PC (all-in-one), multimedia touch display systems and interactive whiteboards. We have dozens of software copyrights and software registration certifications.
HF emphasizes the needs and development of high-tech man-machine products, insisting on the principle of "professional, focus, keep ... View detail