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General Specifications
Power supply | 220V AC |
Power | Projector: 280W |
Other units: ≤70W | |
PC hardware requirement | I3-2330CPU, 2G RAM, 500G Hard Disk (250W) |
Operating System | Win2000/XP/Vista/WIN 7 |
Net Weight | 45kg |
Display module - Interactive Whiteboard
Technology | Electromagnetic induction |
Resolution | 8192 × 8192 |
Active screen area | 1655*1190mm (80in) |
Interface | RS-232C/USB |
Data Transmission Rate | 19200 Baud Rate |
Projector
Native Resolution | XGA (1024 x 768) |
Display Technology | 3LCD 0.63” |
Brightness | 2400 lm |
Contrast Ratio | 800:1 |
Uniformity | 85% |
Projection Lamp | 230w NSH |
Service Life | Power saving mode: 4000H, Normal mode: 3000H |
Lamp Replacement | Top |
Dimension | 345*307*125mm |
Weight | 3.2kg |
Noise | [Normal]≤ 34dBA, [Eco] ≤29dBA |
Projection style | Front/back projection, desktop/ceiling projection |
Color | Pearl white/silver gray/black |
Input Terminal | S-Video, composite video, Video, 15-pin D-sub×2, Mini-Jack(stereo),RCA(L/R) audio input |
Output Terminal | 15-pin D-sub, RS-232, Mini-Jack (audio output), RJ45 |
Computer Compatibility | VGA SVGA XGA SXGA WXGA UXGA Mac |
Video Compatibility | PAL,SECAM,NTSC 4.43,PAL-M,N,HDTV(480i,480p,575i,575p,720p,1035i,and 1080i480i,480p,575i,575p,720p,1035i,and 1080i) |
Aspect Ratio | 4:3 16:9 |
Trapezoidal correction | Vertical auto trapezoidal correction (+/- 30 degree) |
Throw Ratio | 80inch@1m |
Throw Distance | 0.4-5m |
Screen Size | 32’-400’ |
Horizontal Scanning Frequency | 15-100KHz |
Vertical Scanning Frequency | 50-100Hz |
Power Consumption | 280W |
Camera Document (Visualizer)
Optical Resolution | 2560×2048dpi |
Max. size | A3(420mm×285mm) |
Color Depth | 24bit |
Scanning speed | 1s |
Scanned object | Documents, books, 3D objects |
Other Features | Image Control: brightness adjustment, color adjustment, exposure length adjustment |
Optical components | Natural + digital fog lamp |
Operating System | Windows 7, XP, 2000, 2003, Vista; MAC |
Control Panel
VGA signal | 3 lines |
Audio Control | volume +, volume -, mute buttons |
Projection Control | One-button to power on & off |
Built-in delay shutdown function, and presetting delay time is allowed | |
1 built-in device power supply | |
RS-232 Control | 2 programmable RS-232 connectors: to connect PC and projector |
External interfaces | 1 USB interface for desktop computer |
VGA connector and audio connector | |
High/low current isolating arrangement to prevent electromagnetic interference | |
Built-in infrared learning function, built-in high-precision infrared learning device | |
1 infrared sending interface |
Speakers and Amplifier
Specifications | ||
Output Power(RMS)THD=10%(only one channel) | L channel | 7W |
R channel | 7W | |
Sensitivity | Amplifier | 450mv |
Loudspeaker | 80dB | |
Frequency Range (Hz) | Amplifier | 20Hz-20KHz |
Loudspeaker | 100Hz-18KHz | |
Load Impedance (Ω) loudspeaker Impedance | 4Ω | |
SNR (dB) | 55db | |
Max. Noise (mV) | 1mV | |
Operating Voltage (V) | DC 12V-18V 1A | |
Interactive Whiteboard