American Audio VELOCITY - REV 4-05 Betriebsanleitung PDF herunterladen (Seite 115)

METRO RAIL DESIGN CRITERIA SECTION 9 / SYSTEMS

DE304.09 9-110 Revision 4 : 05/09/12

Metro Baseline Re-Baseline: 04/29/10

All station message sign units shall be:

A. For LRT back-to-back 42” (diagonally measured) LCD monitors or LED signs

shall be environmentally housed to prevent damage from moisture, dust, and

vandalism. Sign units installed in outdoor environments shall be fabricated for

direct sunlight exposure and protection from ultraviolet, rain and atmospheric

damage. Outdoor signs, shall be equipped with the latest technology display

devices to ensure readability in direct sunlight using reflective shielding of signs,

and display device illumination intensity of the sign's display characters. The

LCD monitors should be installed above map cases and near fare collection

ticket vending machines. LED signs should be installed along the edge of the

platform and areas as required by FLS.

B. For HRT back-to-back 46” (diagonally measured) LCD monitors shall be

environmentally housed to prevent damage from moisture, dust, and vandalism.

Sign units installed in outdoor environments shall be fabricated for direct

sunlight exposure and protection from ultraviolet, rain and atmospheric damage.

Outdoor signs shall be equipped with the latest technology display devices to

ensure readability in direct sunlight using reflective shielding of signs, and

display device illumination intensity of the sign's display characters. The LCD

monitors should be installed in the following areas:

above map cases;

near fare collection ticket vending machine;

along the edge of the platform;

at grade level station entrance;

areas as required by FLS

All signs shall have a minimum character size lettering compliant with the ADA

Accessibility Guidelines (ADAAG). Refer to ADAAG 4.30, DOT 49 CFR parts 27, 37

and 38, and the CalDAG-California Disabled Accessibility Guidebook for guidance.

Message display shall include fixed position message, left to right scrolling, rolling

and flashing functions. Other unique display capability such as special character set

generation and top to bottom rotation of messages are acceptable.

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American Audio VELOCITY - REV 4-05 Betriebsanleitung Seite 115