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Specifications
7 General
Model name LM-H191 LM-H171
Type LCD Display Monitor
Screen size Type 19 format Type 17 format
Aspect ratio 5:4
LCD panel 19˝, active matrix TFT 17˝, active matrix TFT
Effective screen size Width: 376.3 mm (14 13/16˝)
Height: 301 mm (11 13/16˝)
Width: 337.9 mm (13 7/16˝)
Height: 270.3 mm (10 3/4˝)
Number of pixels
displayed
1 280 x 1 024
Number of colors
displayed
16.77 million
Viewing angle (TYP.)
(CR > 10)
178° (Horizontally), 178° (Vertically) 160° (Horizontally), 160° (Vertically)
Panel brightness (TYP.) 300 cd/m
2
Contrast ratio (TYP.) 1300:1 1000:1
Horizontal/vertical
frequency (computer
signal)
H: 31.5 kHz – 65 kHz
V: 56 Hz – 75 Hz
* Some signals within this frequency range may not be displayed (“Out of range” is
displayed).
Compliant video signal
format
☞ “Available signals” on page 9
Audio output Internal speaker: 0.8 W (monaural)
Operating conditions Operating temperature: 0°C – 40°C (32°F – 104°F)
Operating humidity: 20% – 80% (non-condensing)
* Slightly variable depending on ambient conditions for installation.
Power requirements AC 120 V/AC 220 – 240 V, 50 Hz/60 Hz
Rated current 0.9 A (AC 120 V)/0.7 A (AC 220 – 240 V) 0.7 A (AC 120 V)/0.5 A (AC 220 – 240 V)
External dimensions
(excluding protruding
parts)
Width:
413 mm (16 3/8˝) 413 mm (16 3/8˝)
Height:
404.8 mm (16˝) 364 mm (14 3/8˝)
Depth:
199 mm (7 7/8˝) 74 mm (3˝)
(with the stand) (without the stand)
Width:
374 mm (14 3/4˝) 374 mm (14 3/4˝)
Height:
374.8 mm (14 7/8˝) 334 mm (13 1/4˝)
Depth:
199 mm (7 7/8˝) 74 mm (3˝)
(with the stand) (without the stand)
Weight 8.2 kg (18.0 lbs) (with the stand)
6.4 kg (14.1 lbs) (without the stand)
7.5 kg (16.5 lbs) (with the stand)
5.8 kg (12.8 lbs) (without the stand)
Accessories AC power cord x 2, Ferrite core x 1
When the screen goes blank, and the power lamp on the front panel starts flashing in red...
The monitor is malfunctioning.
The illustration of the monitor is of LM-H191.
1 Disconnect the AC power cord from the AC outlet.
2 Contact your dealer.
• If you turn on the monitor soon after turning it off (or after a short-term power failure), the power
lamp may flash and no image may be displayed.
In this case, wait at least 10 seconds before turning on the monitor again. If the power lamp does
not flash in red, you can use the monitor as normal.
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