- Educational Equipment[10]
- Whiteboard[10]
- Other Office & School Supplies[1]
- Professional Audio[1]
- Frame[4]
- LCD Modules[3]
- Visual Presenter[10]
- Blackboard Eraser[2]
- Contact Person : Mr. Chang Peter
- Company Name : Xiamen Elex Electronics Technology And Development Co., Ltd.
- Tel : 86-592-2953347
- Fax : 86-592-5744808
- Address : Fujian,Xiamen,406, 5th Building, No.26 Guanri Road., 2nd Software Park
- Country/Region : China
- Zip : 361008
IR LCD whiteboard
LCD digital whiteboard
TVL-INF55A 55”Large-screen touch-screen system is applicable to large-sized touch display terminal solution,the system can put large-size LCD, PDP, projection equipment, display wall, display devices such as terminal into an interactive terminal. Users can use any fingers or pen on the surface of the display interface for interactive operation. Thus the computer and display terminal to form a complete interactive system,with the network or telephone conferencing systems can be connected to build real-time, interactive, efficient office and conference systems.
Product Parameter Specification
Display Parameters
Screen Model | AUO T645HW02 |
Screen Type | TFT LCD |
Resolution | 1920 x1080 |
Brightness | 500 cd/m2 |
Contrast | 5000:1 |
Color Total | 1073.7M |
lifespan | > 50000 hours |
Touch writing systems
Touch Principle | Infrared receiver |
Response Time | 11 Ms |
Touch effective identification | >5 Mm |
Coordinate output | 4096×4096 |
Communication | full speed USB |
PC Systems
Main Chip | Intel G41+ICH7 |
Motherboard | ONDA G41 |
Graphics | Integrated graphics card |
Sound | Integrated Audio |
NIC | integrated 10/100/1000M adaptive network card |
Memory | 2G DDRIII |
hard disk | 320G SATA |
operating system | Windows XP/Windows 7 |
USB(A ) | 4 |
USB(B ) | 1 |
Internet Interface RJ45 | 1 |
DVD Drive | 1 |
VGA output | 1 |
Headphone | 1 |
TV System
Color format | PAL/SECAM |
Channels | 199 |
Impedance | 75 ohm |
RF connection type | IEC |
Simulation SCALER | MTK8222 |
LNB | TDQ-6F6 |
Comb Filter | 3D COMB filter |
High-frequency interface | 1 |
AV(yellow) | 2 |
color (4pin DIN) | 1 |
YPBPR(Green-blue-red) | 2 |
VGA input(15 Needle D-Sub) | 1 |
High Definition Multimedia Interface(HDMI) | 2 |
Coaxial(orange) | 1 |
Headphone Output | 1 |
Sound output power | 2*15W |
Speaker Number | 4 |
Surround | exist |
IR LCD whiteboard
