Medion MD 20120, Инструкция по эксплуатации

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Technical data

Model MD 20120

Monitor size 59,9 cm (23,6”), TFT

Size ratio 16:9
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Nominal voltage AC 100-240 V ~ 50/60 Hz
Nominal electricity 1.8 A
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Power consumption (Stand-by) less than 1 Watt

Power consumption (operating) less than 70 Watt
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Resolution 1920 x 1080

Brightness 300 cd/m
2
(typ.)

Contrast 1000:1 (typ.)

Reaction time 2 ms (overdrive)

Viewing angle h/v 178°/170° (typ.) CR>5

RGB input, analog 15-terminal D-SUB connection
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RGB input, digital DVI-D with HDCP decoding

HDMI Eingang HDMI with HDCP decoding

Audio Input 3.5 mm stereo jack

Audio Output 2 W rms

User control Standby ON/OFF, OSD

Temperatures In operation 0 C ~ +40°C
Not in operation -20° C ~ +60°C

Moisture In operation < 80%
(Non-condensing) Not in operation < 90%

Weight (net/gross) 5.1 kg / 6.3 kg

Dimensions (WxHxD) 560 x 407 x 212 mm
Pixel errors in the TFT monitor
A total of approx. 6.2 m control transistors are used in the case of Active Matrix TFTs with a resolution of 1920 x
1080 Pixeln (WSXGA) , each composed of three sub-pixels (red, green, blue). A failure or incorrect control of
pixels or individual sub-pixels can arise occasionally, because of this very high number of transistors and the
extremely complex manufacturing process associated with it.
There have been continuous approaches to define the number of permitted pixel errors in the past. However,
these attempts have for the most part been very complicated and completely different from manufacturer to
manufacturer. MEDION follows the strict and transparent requirement of the
ISO 13406-2, Class II Norm,
which are summarised in brief in the following, in the handling of guarantees for all TFT display products for this
reason.
Among other matters, the 13406-2 ISO Standard defines generally applicable
guidelines in relation to pixel errors. The pixel errors are categorised into four
error classes and three types of error. Each individual pixel is composed in its
turn of three sub-pixels each with a basic colour (red, green, blue).