![Hitachi StarBoard FX-DUO-77 User Manual Download Page 44](http://html.mh-extra.com/html/hitachi/starboard-fx-duo-77/starboard-fx-duo-77_user-manual_142213044.webp)
3-8
StarBoard FX-DUO-77
Appendix
English
3.3 System Specifications
Item
Specification
Model name
StarBoard FX-DUO-77
Detection method
Infrared image sensor system
*
1
Digitiser resolution
0.05 mm
Sampling rate
Approx. 100 points/second (when using USB 1.1 Full Speed)
Interface
USB 1.1 (cable length: 2.8 m)
Effective screen size (mm)
Approx. 77 inches, 1,573 (W) × 1,180 (H)
Board dimensions (mm)
1,739 (W) × 1,357 (H) × 69 (D) (not including the pen holder)
Overall dimensions
(including stand) (mm)
1,739 (W) × 1,824 – 2,174 (H) × 620 (D)
Power consumption
5 V
,
500 mA
Weight of main unit/
weight including stand
Approx. 24 kg/41 kg
Operating requirements
+5
°
C – 35
°
C (Humidity: 20 – 80% RH, without condensation)
Storage requirements
-10
°
C – +45
°
C (Humidity: 20 – 80% RH, without condensation)
Electronic pen (option)
Communication system: Infrared (Carrier wavelength: 56 kHz, IR
wavelength: 940 nm)
*
2
Side switches: 3
Power supply: AAA alkaline battery
Expected battery life: Approx. 80 hours of continuous use
*
3
Size: 149 mm ×
φ
17 mm
Weight: Approx. 20 g (not including batteries)
Standards, etc.
VCCI Class B, FCC Class B, CE
*1 Using infrared and compact cameras, this product captures the image (shadow) of a pen or finger
and detects the corresponding coordinate position. Do not operate near lighting that will obstruct the
capture of the image. This includes:
・
Locations where direct sunlight strikes the board surface or comes from the side.
・
Locations with white incandescent lighting or strong infrared source directly overhead.
Depending on installation conditions or sensor property, position detection may be off by about
9 mm.
*2 The electronic pen uses infrared light having the same frequency (approx. 940 nm).
Do not operate this product in a location where other equipment (fluorescent lighting, plasma
displays, passive sensors, etc.) may emit a similar frequency.
*3 The expected battery lifetime may vary depending on initial battery conditions, humidity, and the
operating environment.
Summary of Contents for StarBoard FX-DUO-77
Page 12: ...StarBoard FX DUO 77 English ...
Page 28: ...StarBoard FX DUO 77 English ...
Page 36: ...StarBoard FX DUO 77 English ...