
Philips Monitor
LCD monitor with
PowerSensor
B Line
27" (68.6 cm)
3840 x 2160 (4K UHD)
278B1
Ultra-clear vision
to get more done
Get your best work done with this Philips monitor. UltraClear 4K UHD gives the space
and clarity for your work. Loaded with features to improve productivity and sustainability.
Eye comfort features with TUV certified to reduce eye fatigue.
Designed for sustainability
• Designed to meet environmental standards
• PowerSensor saves up to 65% energy costs
• LightSensor for the perfect brightness with minimal power
Excellent performance
• UltraClear 4K UHD (3840x2160) resolution for precision
• IPS technology for full colors and wide viewing angles
• SmartImage presets for easy optimized image settings
Designed for the way you work
• TUV Eye Comfort certified to reduce eye fatigue
• Less eye fatigue with Flicker-free technology
• LowBlue Mode for easy on-the-eyes productivity
• EasyRead mode for a paper-like reading experience
• SmartErgoBase enables people-friendly ergonomic adjustments
• Built-in stereo speakers for multimedia

LCD monitor with PowerSensor
B Line 27" (68.6 cm), 3840 x 2160 (4K UHD)
Highlights
PowerSensor
PowerSensor is a built-in 'people sensor' that
transmits and receives harmless infrared
signals to determine if user is present and
automatically reduces monitor brightness
when user steps away from the desk, cutting
energy costs by up to 65 percent and
prolonging monitor life
LightSensor
demanding professional requiring extremely
detailed images for CAD solutions, using 3D
graphics applications or a financial wizard
working on huge spreadsheets, Philips displays
will make your images and graphics come alive.
IPS technology
IPS displays use an advanced technology which
gives you extra wide viewing angles of 178/178
degree, making it possible to view the display
from almost any angle - even in 90 degree Pivot
mode! Unlike standard TN panels, IPS displays
gives you remarkably crisp images with vivid
colors, making it ideal not only for Photos,
movies and web browsing, but also for
professional applications which demand color
accuracy and consistent brightness at all times.
contrast, color saturation and sharpness of
images and videos for ultimate display
performance. The Economy mode option
offers you major power savings. All in real time
with the press of a single button!
TUV Rheinland Eye Comfort
Philips display meet TUV Rheinland Eye
Comfort standard to prevent eye strain caused
by prolonged computer use. With TUV Eye
Comfort certification, Philips displays ensure
flicker-free, low blue mode, no disturbing
reflections, wide viewing angle and less
reduction of image quality from different angles
and ergonomic stand designs for ideal viewing
experience. Keep your eyes healthy and boost
work productivity.
LightSensor uses a smart sensor to adjust the
picture brightness depending on the room light
conditions for the perfect picture with minimal
power usage.
UltraClear 4K UHD Resolution
These Philips displays utilize high performance
panels to deliver UltraClear, 4K UHD (3840 x
2160) resolution images. Whether you are
SmartImage
SmartImage is an exclusive leading edge Philips
technology that analyzes the content displayed
on your screen and gives you optimized display
performance. This user friendly interface
allows you to select various modes like Office,
Photo, Movie, Game, Economy etc., to fit the
application in use. Based on the selection,
SmartImage dynamically optimizes the
Flicker-free technology
Due to the way brightness is controlled on
LED-backlit screens, some users experience
flicker on their screen which causes eye
fatigue. Philips Flicker-free Technology applies
a new solution to regulate brightness and
reduce flicker for more comfortable viewing.

LCD monitor with PowerSensor
B Line 27" (68.6 cm), 3840 x 2160 (4K UHD)
Specifications
Picture/Display
• LCD panel type: IPS technology
• Backlight type: W-LED system
• Panel Size: 27 inch / 68.6 cm
• Display Screen Coating: Anti-Glare, 3H, Haze 25%
• Effective viewing area: 596.736 (H) x 335.664 (V)
• Aspect ratio: 16:9
• Optimum resolution: 3840 x 2160 @ 60 Hz
• Pixel Density: 163 PPI
• Response time (typical): 4 ms (Gray to Gray)*
• Brightness: 350 cd/m²
• Contrast ratio (typical): 1000:1
• SmartContrast:
• Pixel pitch: 0.1554 x 0.1554 mm
• Viewing angle: 178º (H) / 178º (V), @ C/R > 10
• Picture enhancement: SmartImage
• Display colors: Color support 1.07 billion colors
• Color gamut (typical): NTSC 103%*, sRGB 122%*
• Scanning Frequency: 30 - 140 kHz (H) / 23 - 75 Hz
(V)
• SmartUniformity: 97 ~ 102%
• Delta E: < 2 (sRGB)
•sRGB
• Flicker-free
•LowBlue Mode
•EasyRead
50,000,000:1
Connectivity
• Signal Input: DisplayPort 1.2, HDMI 2.0 x 2
• HDCP: HDCP 2.2 (DP/HDMI/USB)
• USB:: USB-B x 1 (upstream), USB 3.2 x 4
wnstream with 1 fast charge B.C 1.2)
(do
• Audio (In/Out): Headphone out
• Sync Input: Separate Sync
Convenience
• Built-in Speakers: 2 W x 2
• User convenience: SmartImage, Input,
rSensor, Menu, Power On/Off
Powe
• Control software: SmartControl
• OSD Languages: Brazil Portuguese, Czech, Dutch,
glish, French, Finnish, German, Greek,
En
Hungarian, Italian, Japanese, Korean, Portuguese,
Polish, Russian, Simplified Chinese, Spanish,
Swedish, Traditional Chinese, Turkish, Ukranian
• Other convenience: Kensington lock, VESA mount
x100mm)
(100
• Plug & Play Compatibility: DDC/CI, Mac OS X,
GB, Windows 10 / 8.1 / 8 / 7
sR
Stand
• Height adjustment: 150 mm
• Pivot: -/+ 90 degree
•Swivel: -/+ 180 degree
• Tilt: -5 ~ 35 degree
Power
• ECO mode: 22.5 W (typ.)
• On mode: 24.1 W (typ.) (En
• Standby mode: < 0.3 W (typ.)
• Off mode: Zero watts with Zero switch
• Power LED indicator: Operation - White, Standby
mode- White (blinking)
• Power supply: Built-in, 100-240VAC, 50-60Hz
ergySta test method)
Dimensions
• Product with stand(max height): 613 x 537 x
205 mm
• Product without stand (mm): 613 x 366 x 51 mm
• Packaging in mm (WxHxD): 700 x 456 x 215 mm
Weight
• Product with stand (kg): 6.64 kg
• Product without stand (kg): 5.03 kg
• Product with packaging (kg): 9.92 kg
Operating conditions
• Temperature range (operation): 0°C to 40°C °C
• Temperature range (storage): -20°C to 60°C °C
• Relative humidity: 20%-80 %
• Altitude: Operation: +12,000ft (3,658m), Non-
eration: +40,000ft (12,192m)
op
• MTBF (demonstrated): 70,000 hrs (excluded
klight)
bac
Sustainability
• Environmental and energy: PowerSensor,
LightSensor, EnergyStar 8.0, EPEAT*, TCO
Certified Edge, RoHS
• Recyclable packaging material: 100 %
• Post consumer recycled plastic: 85%
• Specific Substances: Mercury free, PVC / BFR free
using
ho
Compliance and standards
• Regulatory Approvals: CB, FCC Class B, ICES-003,
CE Mark, TUV/GS, TUV Ergo, SEMKO, CU-EAC,
UKRAINIAN, TUV Eye Comfort certified, MEPS,
RCM
Cabinet
•Foot: Black
• Rear cover: Black
• Front bezel: Black
• Finish: Texture
•
Issue date 2022-04-21
Version: 2.0.1
12 NC: 8670 001 78249
EAN: 87 12581 77851 4
© 2022 Koninklijke Philips N.V.
All Rights reserved.
Specifications are subject to change without notice.
Trademarks are the property of Koninklijke Philips N.V.
or their respective owners.
www.philips.com
* "IPS" word mark / trademark and related patents on technologies
belong to their respective owners.
* Response time value equal to SmartResponse
* NTSC Area based on CIE1976
* sRGB Area based on CIE1931
* EPEAT rating is valid only where Philips registers the product. Please
visit https://www.epeat.net/ for registration status in your country.
* The monitor may look different from feature images.