Acer eM350 Serie Benutzerhandbuch Seite 50

30
Canada — Low-power license-exempt radio
communication devices (RSS-210)
a Common information
Operation is subject to the following two conditions:
1. This device may not cause interference, and
2. This device must accept any interference, including interference
that may cause undesired operation of the device.
b Operation in 2.4 GHz band
To prevent radio interference to the licensed service, this device is
intended to be operated indoors and installation outdoors is subject
to licensing.
LCD panel ergonomic specifications
Design viewing distance
Design inclination angle
Design azimuth angle
Viewing direction range class
Screen tilt angle
Design screen illuminance
Reflection class of LCD panel
(positive and negative polarity)
Image polarity
Reference white:
Pre-setting of luminance and
color temperature @ 6500K
(tested under BM7)
Pixel fault class
500 mm
0.0°
90.0°
Class IV
85.0°
Illuminance level:
•
α
[250 + (250cos )] lx where
Color: Source D65
•
Ordinary LCD: Class I
•
Protective LCD: Class III
•
Both
• Yn
u'n
•
v'n
•
Class II
α
= 85°