Chapter 8 Specifications
Name
Model
Size
Overall Size(mm)
IWB Size(mm)
Active Projection Size(mm)
Aspect Ratio
Device Main Control
External Interfaces
Back Interfaces
Appearance
Audio Frequency
Wireless Mouse and Keyboard
Power Supply
Optional
IQAiO
GR511
91"
1981*1302 (90.8”)
1719*1234 (83.1”)
1632*1224 (80.3”)
4:3
i3/i5 Dual Core Processor, 4G RAM, 500G HD with Graphics Card, Gigabite Ethernet
USB 2.0*4, External PC USB input*1, Audio 3.5 mm input*1, VGA*1, HDMI*1
Audio 3.5mm output*1, VGA output*1, HDMI output*1, RS232*1, AC 220V input*1, AC 220V output*2
Dual-cavity symmetric structure.
Aeronautic aluminum frame with no painting, magnetic interference free
and corrosion-resistant material
2*25 W
Ultra-thin fashionable wireless 2.4G suite
100~240V 50/60Hz
PC, document camera, Wireless MIC
102”
2308*1302 (101.8”)
2045*1234 (93.8”)
1958*1224 (90.9”)
16:10
RFID Card
Indicators
Digital Control
Panel Keys
Power on by RFID card
Power on/off, PC on/off, one key locking, mute, signal source(mother board, front-VGA, front-HDMI),
number keys and other indicators showing working status to avoid maloperation
Number keys to control power and other functions
PC on/off, projector on/off & ECO mode, 3 kinds of AV signal switch, lock button,
touch off control, volume adjust & mute
Central Control Panel
Technology
Touch Points
Input Way
Physical Resolution
Response Speed
Position Accuracy
Interface
IR Technology
6, 10,16
By pen or any opaque object.
32768*32768
8 m/s
0.05 mm
USB 2.0 and above
Interactive whiteboard
Scanning Area
Camera Lens
AF
Frame Rate
Pixels
Resolution
Light Source and Control
Port
Power
System Support
A4
CMOS Prime Lens
Yes
≤30 fps
5 Mega Pixels, 8 Mega Pixels
2592*1944(max) , 3264*2448(max)
1W LED light source compensation
USB 2.0
Powered by USB Port without external power supply
Windows XP/2003/VISTA/7/8/10 without driver
Document Camera
Frequency Range
Buttons
Working Range
Continual Working Hours
2.4G (Automatic Frequency-matched, support
100 classrooms using at the same time
without disturbing)
Power Switch, Laser, Volume, Mute and others
15M (without barrier)
8 to 12 hours (built-in lithium battery,
rechargeable, energy-saving & healthy)
Wireless MIC
07
