2 | UML Series 17-, 19-, 20-inch High-performance LCD Flat Panel Monitors
saving technology also provides a sharp display, free of
the annoying flicker prevalent in traditional CRT monitors,
allowing longer use of your LCD monitor with little or no
eyestrain.
The monitors also feature an alarm trigger input providing
the ability to switch input sources automatically. You can
program the monitor to switch input sources and to
sound a buzzer when it receives an alarm signal. In
addition, the AutoSwitching feature lets the monitor cycle
through selected video inputs.
Versatile design
The versatile design allows these monitors to accept
NTSC and PAL signal formats automatically as well as
power supply voltages from 90 to 256 VAC. Compact
styling makes the Bosch High Performance line the color
monitors of choice for large-screen, space-constrained
applications. With a wide range viewing angle, these LCD
monitors may be easily viewed whether they are placed on
a desktop, mounted to a VESA standard wall mount, or
rack mounted in a standard EIA rack.
Certifications and Approvals
Electromagnetic Com-
patibility (EMC)
Complies with FCC Part 15, ICES-003, and CE
regulations
Product Safety
Complies with CE regulations, UL, CSA, EN,
and IEC standards
Technical Specifications
Electrical
UML-172-90
UML-192-90
UML-202-90
Rated Voltage 110/230 VAC,
50/60 Hz
110/230 VAC,
50/60 Hz
110/230 VAC,
50/60 Hz
Voltage Range 90-256 VAC
90-256 VAC
90-256 VAC
Power at Rated
Voltage
<45 W
<50 W
70 W
Sync Format
PAL/NTSC
PAL/NTSC
PAL/NTSC
LCD Panel
TFT LCD
TFT LCD
TFT LCD
Screen Size
(H x V)
338 x 270 mm
(13.3 x 10.6 in.)
376 x 301 mm
(14.8 x 11.9 in.)
408 x 306 mm
(16 x 12 in.)
Viewable Pic-
ture Area
17 in. (432 mm)
measured diago-
nally
19 in. (483 mm)
measured diago-
nally
20.1 in.
(511 mm) meas-
ured diagonally
Pixel Pitch:
(H x V)
0.264 x 0.264
mm
(0.01 x 0.01 in.)
0.294 x 0.294 m
m
(0.01 x 0.01 in.)
0.255 x 0.255 m
m
(0.01 x 0.01 in.)
Resolution
1280 x 1024
pixels, 500 TV
lines typical
1280 x 1024 pix-
els, 500 TV lines
typical
1600 x 1200 pix-
els, 500 TV lines
typical
Aspect Ratio
5:4
5:4
4:3
UML-172-90
UML-192-90
UML-202-90
Display Colors 16.7 million col-
ors
16.7 million col-
ors
16.7 million col-
ors
Response Time < 5 ms (typical) < 5 ms (typical)
< 16 ms (typical)
Backlight
Two (2) cold
cathode fluores-
cent tubes, rat-
ed life 50,000
hours, at 50%
brightness
Four (4) cold
cathode fluores-
cent tubes, rated
life 50,000 hours,
at 50% brightness
Six (6) cathode
fluorescent tubes,
rated life 45,000
hours, at 50%
brightness
LCD Panel
Optical
Characteristics
UML-172-90
UML-192-90
UML-202-90
Luminance
300 cd/m2, hard-coating (3H), non-glare treatment
Contrast Ratio 1000:1
800:1
800:1
Viewing Angle 160°/160°
160°/160°
178°/178°
Video Input
All Models
Composite
Video (CVBS)
1.0 Vp-p (0.5–1.5 Vp-p), automatic switching from
75 Ω unbalanced termination to Hi-Z with passive loop-
through operation
Y/C (S-video)
0.7 Vp-p (Y-signal), 0.3 Vp-p (C-signal), 75 Ω termina-
tion
Picture-in-Pic-
ture
Video 1, Video 2, S-video
PC Input
UML-172-90 UML-192-90
UML-202-90
Analog RGB
0.7 Vp-p
(0.5–1 Vrms)
0.7 Vp-p
(0.5–1 Vrms)
0.7 Vp-p
(0.5–1 Vrms)
Picture-in-Picture
Video 1, Video 2, S-video
DVI/RGB/HDMI Timing Modes
640 x 480
60/72/75 Hz 60/72/75 Hz
60/72/75 Hz
800 x 600
60/72/75 Hz 60/72/75 Hz
60/72/75 Hz
1024 x 768
60/70/75 Hz 60/70/75 Hz
60/70/75 Hz
1280 x 1024
60 Hz
60 Hz
60 Hz
1600 x 1200
60 Hz
Component Timing Modes
640 x 480 (480i) 60 Hz
60 Hz
60 Hz
720 x 576 (576i) 50 Hz
50 Hz
50 Hz
640 x 480 (480P) 60 Hz
60 Hz
60 Hz
720 x 576 (576P) 50 Hz
50 Hz
50 Hz
1280 x 720
(720P)
50/60 Hz
50/60 Hz
50/60 Hz
1920 x 1080
(1080i)
50/60 Hz
1920 x 1080
(1080P)
50/60 Hz
HDMI Timing Modes
640 x 480
50 Hz
50 Hz
50 Hz
720 x 600
50 Hz
50 Hz
50 Hz
1024 x 768
50/60 Hz
50/60 Hz
50/60 Hz
1280 x 1024
50/60 Hz
