BenQ GW2760HS, Руководство по обслуживанию

Страница: 14 / 59

- 14 -
3.1.1.12 Electrostatic Discharge Requirements
Item Condition Spec OK N.A Remark
Electrostatic Discharge IEC801-2 standard
Contact: 8KV
Air: 15KV

3.1.1.13 EMC
Item Condition Spec OK N.A Remark
TCO 6.0
Electric
Band 1 < 10 V/m
Band 2 < 1 V/m

Magnetic
Band 1 < 200nT
Band 2 < 25nT

EMI
FCC part 15J class B
After Mass production
under 1dBuv for constant
measure. Besides DNSF
and VCCI class-2 are
optional.

EN55022 class B
3.1.1.14 Reliability
Item Condition Spec OK N.A Remark
MTBF Prediction
Refer to Telcordia
(Bellcore)
> 60,000 Hours

Excluding
backlight
Backlight Life time
At 25±2
℃
, under 7.5mA 30,000 Hours (min)

See Note-4
Note-4: Backlight life time is defined as the time when brightness of backlight become 50% or less
than its original value at the condition of typical backlight operation current (
for CCFL backlight, it’s
CCFL operation current; for LED backlight, it’s LED forward (/operation) current).
LCD Characteristics
3.1.1.15 The Physical definition & Technology summary of LED panel
Item Condition Spec OK N.A Remark
LCD Panel Supplier AUO

Panel type of Supplier M270HVN02.0 PS

Screen Diagonal
(27”)

Display area Unit=mm 597.6(H) x 336.15(V)

Physical Size Unit=mm 613.6(H) x356.85(V) x 10.0(D)

Weight Unit=gram 2180

Technology VA type

Pixel pitch Unit=mm 0.31125(H) x 0.31125 (W)

Per one triad
Pixel arrangement R/G/B vertical island

Display mode Normally Black

Support color 16.7 Millions colors

RGB 8-bit