EMBRON HATTELAND TECHNOLOGY HD 43T22 MVD-MA C Series, User Manual

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General Installation Recommendations
Installation
IND100078-64
Ergonomics
1. The front surface of the display glass has an anti-reflective (AR) coating which can be scratched and damaged with
improper cleaning. It is recommended using only 90+% pure Isopropyl alcohol (Isopropanol) and a soft fabric
cloth for this first cleaning. Fold a cloth into a small pad, dampen the cloth with alcohol, and wipe the glass from
one edge to the other in one direction with one continuous motion. The product glass will require cleaning as
needed. The soft cloth & alcohol wipe is recommended to clean fingerprints and oils off the glass. Water stains
(including coffee, tea & soda) should be first cleaned off the glass with a soft fabric cloth wet with water,
immediately followed with wiping using an alcohol wetted cloth.
2. Adjust the unit height so that the top of the screen is at or below eye level. Your eyes should look slightly
downwards when viewing the middle of the screen.
3. Adjust screen inclination to allow the angle of gaze to remain at the center of the screen approximately
perpendicular to the line of gaze.
4. When products are to be operated both from a sitting position and from a standing position, a screen inclination of
about 30° to 40° (from a vertical plane) has turned out to be favorable.
5. The brightness of displays is limited. Sunlight passing directly through the bridge windows - or its reflection - which
falls upon the screen workplaces must be reduced by suitable means (negatively inclined window surfaces,
venetian blinds, distance from the windows, dark coloring of the deckhead).
6. The use of ordinary commercial filter plates or filter films is not permitted for items of equipment that require
approval (by optical effects, “aids” of that kind can suppress small radar targets, for example).
7. For ECDIS applications, the minimum recommended viewing distance are as follows:
(IEC62288, Part 7.5 Screen resolution)
43 inch = 842mm