Philips 234el2sb User Manual

19
 Note
A red or blue bright dot must be more 
than 50 
percent brighter than neighboring dots while 
a green bright dot is 30 percent brighter than 
neighboring dots.
Black Dot Defects 
Black dot defects appear as pixels or sub pixels 
that are always dark or off. That is, a dark dot is 
a sub-pixel that stands out on the screen when 
the monitor displays a light pattern. These are the 
types of black dot defects:Proximity of Pixel Defects 
Because pixel and sub pixels defects of the same 
type that...

20
4 Technical Specifications
Picture/Display
LCD panel type TFT-LCD
Backlight LED 
Panel size 23 W (58.4 cm)
Aspect ratio 16:9
Pixel Pitch 0.266 x 0.266 mm
Brightness 250 cd/m² 
Smar tContrast 20,000,000:1 
Contrast ratio (typical) 1000:1
Response time (typical)  5 ms
Optimum Resolution 1920 x 1080 @ 60Hz
Viewing angle 176° (H) / 170° (V) @ C/R > 5
Picture Enhancement Smar tImage Lite
Display colors  16.7 M
Ver tical refresh rate 56Hz -76Hz 
Horizontal Frequency 30kHz - 80kHz
sRGB YES
Connectivity...

21
Power  
On mode (typical)    28.8W (typ.), 33W (max.)
Energy Consumption
(EnergyStar 5.0 test method) AC Input Voltage at
100VAC +/-5VAC, 
50Hz +/- 3HzAC Input Voltage at
115VAC +/-5VAC, 
60Hz +/- 3HzAC Input Voltage at
230VAC +/-5VAC,
50Hz +/ -3Hz
Normal Operation (typical)    23.48W  23.28W   23.2W
Sleep (typical)   0.5W  0.5W   0.5W
Off   0.5W  0.5W   0.5W
Heat Dissipation* AC Input Voltage at 
100VAC +/-5VAC,
50Hz +/ -3HzAC Input Voltage at
115VAC +/-5VAC, 
60Hz +/ -3HzAC Input Voltage at 
230VAC...

22
Operating Condition
Temperature range Storage: -20°C to 60°C
operation: 0°C to 40 °C 
Relative humidity 20% to 80%
Altitude Non-operation: + 40,000 ft ( 12,192 m)
operation: + 12,000 ft ( 3,658 m)
MTBF 30,000 hrs
Environmental
ROHS YES
EPEAT Silver (www.epeat.net)
Packaging 100% recyclable
Compliance and standards
Regulator y Approvals CE Mark, Energy Star 5.0, FCC Class B, SEMKO, UL/cUL, ISO9241-
307
Cabinet
Color Black/Black
Finish Glossy
 Note
1.  EPEAT Silver is valid only where Philips registers...

23
4.1  Resolution & Preset Modes4.2 Automatic PowerSaving
If you have VESA DPM compliance display card 
or software installed in your PC, the monitor can 
automatically reduce its power consumption when 
not in use. If an input from a keyboard, mouse or 
other input device is detected, the monitor will 
wake up automatically. The following table shows 
the power consumption and signaling of this 
automatic power saving feature:
 
 Maximum Resolution
For 
234EL2
1920 x 1080 at 60 Hz (analog input) 
1920...

24
5 Regulatory Information
Lead-free Product
Lead free display promotes 
environmentally sound recover y and 
disposal of waste from electrical and 
electronic equipment. Toxic substances 
like Lead has been eliminated and compliance 
with European community’s stringent RoHs 
directive mandating restrictions on hazardous 
substances in electrical and electronic equipment 
have been adhered to in order to make Philips 
monitors safe to use throughout its life cycle.
EPEAT 
(www.epeat.net)
“The EPEAT...

25 Energy Star Declaration
(www.energystar.gov)
This monitor is equipped with a function for saving 
energy which suppor ts the VESA Display Power 
Management (DPM) standard. This means that the 
monitor must be connected to a computer which 
suppor ts VESA DPM. Time settings are adjusted 
from the system unit by software.
VESA State LED Indicator Power Consumption
 Normal 
 operationON (Active) White < 22.9 W (typ.)
 Power Saving
 Alternative  2
 One stepSleep (typ.)
Switch OffWhite 
Blinking
Off< 0.5 W...

26 FCC Declaration of Conformity
Declaration of Conformity for Products Marked 
with FCC Logo, 
United States Only
This device complies with Par t 15 of the FCC 
Rules. Operation is subject to the following two 
conditions: (1) this device may not cause harmful 
interference, and (2) this device must accept any 
interference received, including interference that 
may cause undesired operation. 
Commission Federale de la Communication 
(FCC Declaration)
  Cet équipement a été testé et déclaré 
conforme...

27 EN 55022 Compliance (Czech Republic Only)
Polish Center for Testing and Certification 
Notice
The equipment should draw power from a socket 
with an attached protection circuit (a three-
prong socket). All equipment that works together 
(computer, monitor, printer, and so on) should 
have the same power supply source.
The phasing conductor of the rooms electrical 
installation should have a reser ve shor t-circuit 
protection device in the form of a fuse with a 
nominal value no larger than 16 amperes...

28 BSMI Notice (Taiwan Only) North Europe (Nordic Countries) Information
Placering/Ventilation 
VARNING:
FÖRSÄKRA DIG OM ATT HUVUDBRYTARE 
OCH UTTAG ÄR LÄTÅTKOMLIGA, NÄR DU 
STÄLLER DIN UTRUSTNING PÅPLATS.
Placering/Ventilation 
ADVARSEL: 
SØRG VED PLACERINGEN FOR, AT 
NETLEDNINGENS STIK OG STIKKONTAKT ER 
NEMT TILGÆNGELIGE. 
Paikka/Ilmankier to 
VAROITUS: 
SIJOITA LAITE SITEN, ETTÄ VERKKOJOHTO 
VOIDAAN TARVITTAESSA  HELPOSTI 
IRROTTAA PISTORASIASTA. 
Plassering/Ventilasjon 
ADVARSEL: 
NÅR DETTE UTSTYRET...