
Video | UML-554-90 55 inch 4K LED monitor
UML-554-90 55 inch 4K LED monitor
www.boschsecurity.com
u 4K resolution for the 55-inch monitor (UML-554-90)
u Precise color reproduction and anti-image retention
u DisplayPort, HDMI, DVI and VGA inputs
The Bosch High Performance LED monitors are high 
resolution color monitors ideal for use in a video 
surveillance environment. The monitors feature a color 
LCD flat-screen panel and are available with 27-inch, 
32-inch, 43-inch or 55-inch viewable picture areas. 
Each monitor features wide horizontal and vertical 
viewing angles, precise color reproduction and antiimage retention.
Functions
Excellent image quality
The Bosch High Performance LED monitors 
automatically adapt to the input resolution of the 
incoming video signal, up to 1920 x 1080 resolution 
(Full HD) on the 27-inch, 32-inch and 43-inch models, 
and even up to 3840 x 2160 resolution (4k) on the 55inch model. The monitors' analog VGA input easily 
accommodates the widespread use of PCs in today's 
security surveillance systems. Their high contrast ratio 
and a high brightness setting offers excellent color 
accuracy and imaging for easier viewing and 
interpretation of images. With the monitors' fast 
refresh rates you get crisp, clear images with less 
smearing - and less image “ghosting” in fast-motion 
video.
u SECC steel metal housing for better robustness,
heat dissipation and shielding
u Complies with voltage dip immunity standards
Anti-image retention
The monitors' anti-image retention capability helps 
prevent image sticking or image burning that may 
occur in situations of displaying static scenes over a 
long period of time.
True color enhancement
The monitors provide true color performance. The 
monitors automatically focus on setting the correct 
color, temperature, and gamma curve settings to 
deliver the highest possible picture quality.
Industrial grade monitors
The monitor is built from an industrial grade panel 
suitable for 24/7 usage.
USB for firmware upgrade
The firmware of the monitor can be upgraded by using 
the USB port.
DPMS
The monitor supports Display Power Management 
Signaling (DPMS) for power saving.
HDCP
The monitor supports High-bandwidth Digital Content 
Protection (HDCP) to allow playback off HDCPencrypted content.

1253.8 
(49.36)
722.6 
(28.45)
28.6
(1.13)
74.1
(2.92)
121.3
(4.78)
300.0
(11.81)
400.0
(15.75)
400.0 
(15.75)
200.0
(7.87)
mm
(inch)
2 | UML-554-90 55 inch 4K LED monitor
Certifications and approvals
Region Safety Certification
Canada cUL60950-1
Europe EN60950-1, CE Declaration of Conformity, CB
scheme
USA UL60950-1
Electromagnetic Compatibility (EMC)
Emission EN55032:2015 class B, FCC part 15 class B
Immunity EN55024:2015, EN50130-4:2014
Environmental
Vibration and Shock 
Level 7.1 Energy Star Certificate
Display class
ISO 13406-2 Class II
Installation/configuration notes
Quant
Component
ity
1 Remote control
2 AAA batteries for remote control
1 Quick Installation Guide
Technical specifications
Electrical
UML-554-90
Rated Voltage 100-240 VAC, 50/60 Hz
Voltage Range 100-240 VAC, 50/60 Hz
Power consumption
On <155 W
Standby <0.5 W
Video
UML-554-90
LCD Panel LED
Viewable Picture Area 55 in.
Parts included
Quant
Component
ity
1 Bosch high performance LED monitor
1 Power Cord, 3-wire grounded plug with a U.S plug type
1 Power Cord, 3-wire grounded plug with a European
Continental plug type
2 Desktop stand: left side and right side
6 Mounting screws
1 HDMI to HDMI cable
1 VGA to VGA cable
1 DisplayPort to DisplayPort cable
1 DisplayPort to miniDisplayPort converter
1 Audio-in cable
Active Display Area 
(H x V)
Resolution
1
1209.6 x 680.4 mm 
(47.6 x 26.79 in.)
3840 x 2160
Aspect Ratio 16:9
Display Colors 1.07 billion
Response Time 6.5 ms (typical)
Backlight 50,000 hours
1. Pixel Policy: Bosch monitors follow the ISO 13406-2 Class II standard.
Audio
Input 3.5 mm stereo jack
Output 2 x 2 W built-in speakers
Optical
UML-554-90
Luminance 450 cd/m2 (typical)
Contrast Ratio 4000:1 (typical)
Viewing Angle Horizontal/Vertical:
178°, typical
Timing modes
UML-554-90
Resolution Frequency

3 | UML-554-90 55 inch 4K LED monitor
Represented by:
Europe, Middle East, Africa: Germany: North America: Asia-Pacific:
Bosch Security Systems B.V. 
P.O. Box 80002 
5600 JB Eindhoven, The Netherlands 
Phone: + 31 40 2577 284 
emea.securitysystems@bosch.com 
emea.boschsecurity.com
Bosch Sicherheitssysteme GmbH 
Robert-Bosch-Ring 5 
85630 Grasbrunn 
Germany 
www.boschsecurity.com
Bosch Security Systems, Inc. 
130 Perinton Parkway 
Fairport, New York, 14450, USA 
Phone: +1 800 289 0096 
Fax: +1 585 223 9180 
onlinehelp@us.bosch.com 
www.boschsecurity.us
Robert Bosch (SEA) Pte Ltd, Security Systems 
11 Bishan Street 21 
Singapore 573943 
Phone: +65 6571 2808 
Fax: +65 6571 2699 
apr.securitysystems@bosch.com 
www.boschsecurity.asia
© Bosch Security Systems 2018 | Data subject to change without notice 
39593478283 | en, V2, 18. Jul 2018
640 x 400 85 Hz
640 x 480 60 Hz
800 x 600 60 Hz
1024 x 768 60 Hz
1152 x 864 75 Hz
1280 x 960 60 Hz
1280 x 1024 60 Hz
1360 x 768 60 Hz
1440 x 1050 60 Hz
1440 x 900 60 Hz
1600 x 1200 60 Hz
1680 x 1050 60 Hz
1920 x 1080 60 Hz
3840 x 2160 60 Hz
Mechanical
UML-554-90
Cabinet Material SECC
Finish RAL 9017 Traffic black
Mount Wall mounting compatible with standard bracket
Dimensions (W x H x D)
Monitor 1253.8 x 722.6 x 74.1 mm
(49.36 x 28.45 x 2.92 in.)
With Packaging 1428 x 917 x 248 mm
(56.22 x 36.10 x 9.76 in.)
Weight
Monitor Weight 30.5 kg (67.2 lbs)
Shipping Weight 37.6 kg (82.9 lbs)
Environmental
Operating
0°C to +50°C (32°F to 122°F)
Temperature
Storage
0°C to +50°C (32°F to 122°F)
Temperature
Humidity 0% to 90% Relative
Ordering information
UML-554-90 55 inch 4K LED monitor
High-performance UHD (4K) 55-inch LED monitor.
Order number UML-554-90
Accessories 
ST650 Wall mount for monitor 37"to75", tilt
Tilt wall mount for a monitor (37 to 75 inch), black.
Order number ST650
VESA Mounting 
Compliance
400 x 200 mm (15.75 x 7.87 in.) 
400 x 400 mm (15.75 x 15.75 in.)