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Ergonomic Guidelines
Note:
Proper ergonomic design is necessary to prevent repetitive strain injuries, which
can develop over time and can lead to long-term disabilities.
1. To ensure the correct focal distance for ultimate visual comfort, a viewing distance
between 460mm (18") to 610mm (24") is recommended.
(See Figure 6-1)
.
Figure 6-1
Содержание DE840D
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Страница 4: ...Page 4 Supplied Parts ...
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Страница 16: ...Page 16 3 Attach the cable clip 18 to the mounting pole See Figure 4 3 Figure 4 3 ...