682VIDEO EQUIPMENT

682-1 CCTV Camera.

682-1.1 Description : Furnish and install a closed -circuit television (CCTV) camera at the

locations shown in the Plans. The installed equipment must provide video images of the roadway, traffic, and other current conditions around a roadside CCTV field site; respond to camera control signals from the operator; and transmit video images to remote locations for observation.

682-1.2 Materials : All equipment shall be permanently marked with manufacturer name

or trademark, part number, and date of manufacture or serial number. Meet the requirements of Section 603. Provide a CCTV camera that is compatible with any camera operating software indicated in the Contract Documents. Cameras are classified by camer a type and video type. Provide the appropriate type for the locations shown in the Plans. Use only equipment and components that meet the requirements of Section 996 and are listed on the Department’s Approved Product List (APL). All CCTV cameras must su pport the communication links shown in the Plans. Unshielded twisted pair/shielded twisted pair network cables must be compliant with the TIA-568 Standard.

682-1.3 Installation : Install the CCTV camera on a pole in accordance with Standard

Plans, Indexes 641-020, 649-020, and 659 -020, and as shown in the Plans. Furnish and install the power supplies and any other camera -related field electronic equipment and transient voltage surge suppressors within a pole - or base-mounted lockable cabinet. The cabinet must meet the requirements of Section 676. Furnish and install all power, video, and data cables necessary to provide connection points for camera video and PTZ control signals within the cabinet. Furnish and install any and all ancillary equipment requ ired to provide a complete and fully operational CCTV camera. Verify that all wiring meets National Electric Code (NEC) requirements where applicable. Route the data and video cables from the pole or support structure to the camera inside the mounting ha rdware and protect from exposure to the outside environment. Coat the exterior of the dome -type enclosure’s lower half with a clear, rain repellant product prior to final acceptance.

682-1.4 Field Acceptance Testing: Conduct field acceptance testing in accordance with

Section 611. Perform local field inspection at each local CCTV field site to verify and confirm the following:

682-2 Video Display Equipment.

682-2.1 Description : Furnish and install video display equipment as shown in the Plans.

FY 2023-24 Return to Table of Contents

682-2.2 Materials : Video display equipment must have the capability to display analog,

digital, and other images associated with the operation of the transportation management center (TMC). Provide equipment, mounting hardware, cabling, and other video display components that are compatible with each other. All equipment and materials furnished and installed must be reviewed and approved by the Engineer.

682-2.2 1 Video Display Control System: Furnish a video display control system

that meets the requirements of Section 996. Provide the video display control system with a minimum configuration of 4 composite video inputs, 4 component (red, green, and blue (RGB)) video inputs, and 4 DVI inputs as well as network connections, decoders, and associated hardware and software required to display 32 inputs simultaneously at a minimum resolution of 720 pixels x 480 pixels and a frame rate of 30 fps, or as shown in the Plans. Provide the video display control system with a minimum configuration of 4 composite video outputs, 2 component (RGB video outputs), and 4 DVI outputs, or as shown in the Plans. If the projection device requires an analog signal, then breakout cables may be used to convert the DVI output connector to a HD15 analog RGB connector.

682-2.2 2 Video Wall Display: Furnish and install a video wall display consisting

of display devices described below arranged in a wall, as shown in the Plans, together with a video display control system. The video wall display must produce, at a minimum, a large -scale, high - resolution video image having accurate color rendition, sufficient image brightness, an d a high contrast ratio, as described in 682 -2.2.8. The display system must provide access to serviceable components for repair and replacement of electronics, lamps, and optical components without removing the device from service for a period longer than 30 minutes. Integrate the individual display units in a single, seamless display that provides a continuous image across the entire active display area provided, under the complete control of the TMC operators from their individual shared workstations. Source all major wall display components from a single provider or manufacturer to ensure that the various devices are compatible with each other and able to function together as an integrated display. The individual video images must exhibit a uniformity of color quality across the multiple displays. Colors must be displayed evenly across the video wall and the video wall must maintain uniform brightness characteristics from one video display unit to the next in the tiled display, with no degrad ation in color or brightness uniformity over time. The video wall display must provide features that allow physical and electronic alignment of the separate high - resolution display units that comprise the wall.

682-2.2 3 Video Wall Support Structure: Furnish and install an aluminum or

steel-frame structure that supports the video display units as mounted and stacked to form the matrix for the video wall display. The support structure must consist of stackable display units that maintain a consistent maxim um horizontal and vertical spacing of 0.04 inches between adjacent display units in the video wall matrix. Fabricate the support structure specifically to ensure that a continuous, accurate image is provided on the screens without any distortion or unus ed screen space and that no observable distortions are present in the installed video wall display due to normal building FY 2023-24 Return to Table of Contents vibration. Each completed structure must be enclosed such that there is no ambient light effect on the screen from behind the display. Ensure that the components of the individual video displays can be serviced without disturbing the integrity of the entire video wall display.

682-2.2 4 Rear Projection Video Display: Use rear projection video displays

that are suitable for digital v ideo wall applications in mission -critical TMCs where video wall image quality, operational reliability, and serviceability objectives as stated in this Specification can be achieved. Use rear projection video displays that display a minimum of a single or quad-split, four -paned CCTV camera video image. Each video display must be able to be independently controlled from any of the central operator or shift supervisor workstations, and that each video display can be integrated with additional video units to form a single video display, or a virtual desktop where video windows can be positioned and resized by the operator. Ensure that the rear projection video display facilitates lamp replacement without the need to readjust the image being projected on the screen. The rear projection video display intensity must be sufficient for effective and comfortable viewing by TMC operations personnel under normal lighting conditions, subject to approval by the Department. The unit’s display engine must produce a minimum light output of 550 ANSI lumens. The rear projection video units must have the following minimum features and characteristics:

682-2.2 5 Flat Panel Display: Furnish and install a flat panel display unit to

reproduce video and computer graphics information. The device must display, at a minimum, a high-resolution, distortion -free image and maintain a consistent level of illumination across the entire screen area. Ensure that it has the following mini mum features and characteristics:

682-2.2 6 Cabling: Furnish each video display component with all required

appurtenances, including all the necessary cables, with proper length and connectors for power and communication, as defined by the manufacturer. Ensure that cabling conforms to applicable EIA/TIA standa rds. Size the power cables to meet NEC requirements. Provide communication cables from each video display component to the network communication devices that are appropriate for and compatible with the technology employed (e.g., fiber optic, twisted pair, or coaxial), and meet the minimum size and bandwidth specifications the manufacturer requires. Provide all cabling of adequate length, along with the compatible connectors and any ancillary equipment necessary to fully interconnect the video components and display control systems needed to achieve the functions required. Label all cables at both ends, as approved by the Engineer.

682-2.2 7 Electrical: Provide equipment that operates on 120 VAC at a frequency

of 60 Hz. Furnish a transformer or other nec essary means of power conversion for any device that requires another voltage or frequency. Conduct TMC field reviews to examine the electrical distribution panels allocated for various equipment items and the electrical schedules for each. Make any cha nges, additions, or corrections to the electrical panels, wiring, outlets, and connectors that may be deemed necessary to adequately power all of the equipment proposed for a video display project at the intended location, subject to the approval of the En gineer. Make any changes to the building’s electrical wiring in accordance with applicable codes and permits, and with the NEC. Modifications to an existing building’s wiring or the video wall electrical wiring plans must be signed and sealed by a Specialt y Engineer, and submitted for approval.

682-2.2 8 Performance: Use only display devices meeting the following

minimum requirements. FY 2023-24 Return to Table of Contents Table 682-1 Minimum Requirements for Display Devices Flat Panel Display Rear Projection Video Display Type Direct View LCD DLP or LCD Size (dependent on TMC design, as shown in the Plans) Aspect Ratio (dependent on TMC design, as shown in the Plans) Resolution 1600 x 1200 / 1280 x 768 pixels; 16.7 million colors 1024 x 768 pixels Viewing Angle 170 degrees horizontally and vertically 160 degrees horizontally and vertically 160 degrees horizontally and vertically Half Gain Angle — — ±40 degrees horizontally and vertically Contrast Ratio 500:1 600:1 600:1 Screen Brightness * 250 cd/m2 450 cd/m2 130 cd/m2 Lamp Life — — 8,000 hrs. (avg.) Video Inputs Analog/digital via 15 - pin D-sub (HD-15) connector; DVI -D connector. Composite video (NTSC) on RCA connector; analog/digital via 15-pin D- sub (HD-15) connector; DVI-I connector; HDMI. Composite video (NTSC) on BNC; RGB via 15-pin D- sub (HD-15) connector; DVI-D connector. Operating Temperature and Humidity 32 to 95F. 20 to 80%. 32 to 95F. 20 to 80%. 32 to 95F. 20 to 80%. Power Requirements 120 VAC at 60 Hz 120 VAC at 60 Hz 120 VAC at 60 Hz * Measured using a photometer.

682-2.3 Installation : Do not proceed with any part of the procurement, construction, or

installation of the video display equipment until the construction plans and materials are approved by the Engineer. Submit to the Engineer documentation, including the manufacturers’ product specification sheets and a detailed description of each item’s function as well as a compliance matrix that confirms all equipment meets or exceeds the requirements of the se Specifications. Configure each video display unit to provide individual, independent control from each operator workstation. FY 2023-24 Return to Table of Contents Create the video wall display by arranging individual video display units in a framework or apparatus that creates the video wall configuration as shown in the Plans. The finished video wall must provide a single, apparently seamless display area. The adjacent individual display units must be aligned physically and electronically so that image content stretched across multiple monitors align within plus or minus 2 lines of horizontal and vertical resolution. All rear projection video unit controls must be accessible at all times when the devices are permanently installed. Ensure that installation and positioning does not conce al or limit access to any display unit controls at any time during active use. Follow proper ventilation and cooling procedures for the equipment installed, as determined by the equipment manufacturers. Provide electrical requirements and power distribution units and power supplies for the video display components as -needed.

682-2.4 Testing: Submit a detailed system acceptance test plan to the Engineer for

review and approval. Prepare a test plan that covers all areas of system function described in this Section, and that is developed according to the various equipment manufacturers’ recommendations. Check and test the satisfactory operation of all video display components upon completion of the equipment’s installation. At minimum, include in the video display system test the testing of each color video monitor type, each secondary display output at workstations, each rear projection video display unit, and the video wall display’s image alignment and control functions. Subject the video wall display to a 90 day operational observation period. During this time, perform any and all maintenance, recalibration, system checking, and display modifications required by the Engineer. The Engineer has the option to require a restart of the observation period if a major system flaw or failure occurs.

682-3 Warranty.

Ensure that CCTV cameras and video display equipment have a manufacturer’s warranty covering defects for a minimum of three years from the date of final acceptance by the Engineer in accordance with 5-11 and Section 608. Ensure that the warranty requires the manufacturer to furnish replacements for any part or equipment found to be defective during the warranty period at no cost to the Department or the maintaining agency within 10 calendar days of no tification. Warranty repairs of the video display control system and related TMC display equipment must commence within 24 hours after notification by the Department.

682-4 Method of Measurement.

The Contract unit price for each CCTV camera or video dis play device or system, furnished and installed, will include furnishing, placement, and testing of all equipment and materials, and for all tools, labor, operational software packages and firmware, supplies, support, personnel training, shop drawings, docu mentation, and incidentals necessary to complete the work. The cabinet will be paid for in accordance with Section 676. The video display equipment will be measured as each major system component is furnished, installed, made fully operational, and tested in accordance with this Specification or as directed by the Engineer.

682-5 Basis of Payment.

Price and payment will be full compensation for all work specified in this Section. FY 2023-24 Return to Table of Contents Payment will be made under: Item No. 682 - 1- CCTV Camera - each. Item No. 682 - 2- Video Display Equipment - each. FY 2023-24 Return to Table of Contents SECTION 684 NETWORK DEVICES

684-1 Managed Field Ethernet Switch.

684-1.1 Description: Furnish and install a hardened, device -level managed field Ethernet

switch (MFES) for intelligent transportation system (ITS) projects. Ensure that the MFES provides wire -speed fast Ethernet connectivity at transmission rates of 100 megabits per second from the remote ITS device installation location to the ITS network trunk interconnection point.

684-1.2 Materials: All equipment shall be permanentl y marked with manufacturer name

or trademark, part number, and date of manufacture or serial number. Meet the requirements of Section 603. Use only equipment and components that meet the requirements of Section 996 and are listed on the Department’s Approv ed Product List (APL). Ensure that the ITS network administrator will be able to manage each MFES individually and as a group for switch configuration, performance monitoring, and troubleshooting. Ensure that the furnished MFES is fully compatible and interoperable with the ITS trunk Ethernet network interface. Provide a switched Ethernet connection for each remote ITS field device.

684-1.2 1 Optical Ports: Ensure that all fiber optic link ports operate at 1,310 or

1,550 nanometers in single mode. Ensure that the optical ports are Type ST, SC, LC, or FC only, as specified in the Plans or by the Engineer. Do not use mechanical transfer registered jack (MTRJ) type connectors. Provide an MFES having a minimum of two optical 100 Base FX ports capable of transmitting data at 100 megabits per second unless otherwise shown in the Plans . Ensure the MFES is configured with the number and type of ports detailed in the Contract Documents. Provide optical port s designed for use with a pair of fibers; one fiber will transmit (TX) data and one fiber will receive (RX) data. The optical ports must have an optical power budget of at least 15 dB, or as detailed in the Contract Documents .

684-1.2 2 Copper Ports: Provide an MFES that includes a minimum of four

copper ports unless otherwise shown in the Plans . Ethernet over very high speed digital subscriber line (EoVDSL) ports are permitted for use in applications where fiber optic cable is not available.

684-1.3 Installation : Mount the MFES inside a field site cabinet. Ensure that the MFES

is resistant to all electromagnetic interference (EMI). Ensure that the MFES is mounted securely and is fully accessible by field technicians. Ensure that all unshielded twisted pair/shielded twisted pair Ethernet network cables are compliant with the EIA/TIA -568-B standard.

684-1.4 Field Acceptance Testing: Conduct field acceptance testing in accordance

Section 611. Once the MFES has been installed, conduct local field inspection at the MFES field site according to the approved test plan. Perform the following: