American Audio VELOCITY - REV 4-05 Betriebsanleitung PDF herunterladen (Seite 119)

METRO RAIL DESIGN CRITERIA SECTION 9 / SYSTEMS

DE304.09 9-114 Revision 4 : 05/09/12

Metro Baseline Re-Baseline: 04/29/10

areas as required by transit security design considerations which are described

in Section 12.

Power and communication conduits, two (2) x 1” minimum, shall be provided

from CCTV hub location to all public and employee parking lots associated with

LRT or HRT passenger stations for future surveillance cameras. The conduit

stub-ups shall be designed and installed at locations/intervals to provide

comprehensive surveillance of the lot or structure. Actual camera quantities and

camera grouping will be used in determination of actual conduit size.

C. Wayside

PTZ cameras shall be installed to permit monitoring of the cross passages,

bridges and other areas required by Section 12, Safety, Security and Systems

Assurance.

D. Elevators and Escalators

Dedicated Pan/Tilt/Zoom cameras shall be installed that give full coverage and

field of view of the cab interior and elevator entrance.

Camera should cover elevator cab with door opening on one side of the cab.

For each elevator cab with doors on opposite sides of the cab, two cameras

shall be used.

Dedicated Pan/Tilt/Zoom cameras shall be used that monitor

elevator entrance areas from the outside of the elevator, on plaza, courtyard or

platform (etc.) areas.

Dedicated Pan/Tilt/Zoom cameras shall be used that monitor each escalator at

each landing (Top & Bottom).

9.9.2 Design Criteria

A. General

 The CCTV system shall be digital.

 The CCTV picture characteristics shall be as follows:

 NTSC color format

 The CCTV subsystem shall be capable of supporting to following video

resolutions and shall be user adjustable at the ROC console:

- Up to 30 fps (user selectable 5, 15 or 30) at CIF (360x240);

- Up to 30 fps (user selectable 5, 15 or 30) at 2CIF (720x 240 or 640x480)

- Up to 30 fps (user selectable 5, 15 or 30) at 4CIF (720x576)

 Minimum monitor resolution shall be 720 lines

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American Audio VELOCITY - REV 4-05 Betriebsanleitung Seite 119