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6.1.G. - Page 31 ties and/or hook and loop fasteners that will not damage or distort the wires or <br />cables. Limit spacing between tied off points to a maximum of six inches. <br />6. Audiovisual cables shall be installed and fastened without causing sharp bends or <br />rubbing of the cables against sharp edges. Cables shall be fastened with hardware <br />that will not damage or distort them. Cables shall be labeled with professionally <br />printed heat -shrink type wire labels at the terminals of the electronic and passive <br />equipment and at each junction point in the system. The lettering on the cables <br />shall correspond with the lettering on the as -built installed diagrams. <br />7. Completely test all of the cables after installation and replace any defective cables. <br />8. Provide system input and output polarity as recommended by the original <br />equipment manufacturer. Ensure each color -coded wire or cable is connected and <br />terminated to maintain system. Reflect all color codes, wire and cable <br />terminations on the system's Drawings of Record. <br />H. Connectors: <br />1. Circuits, transmission lines and signal extensions shall have continuity, correct <br />connection, and polarity. Polarity shall be maintained between all points in the <br />system. <br />2. When termination tools are required to properly terminate wires (such as with 75 <br />OHM coaxial cable), Contractor shall use the correct tools, dies, and fittings, which <br />are properly matched as specified by the cable manufacturer. <br />I. Wires: <br />1. Wire ends shall be neatly formed, and where insulation has been cut, heat shrink <br />tubing shall be employed to secure the insulation on each wire. Tape of any type <br />is not acceptable and will not be approved. <br />14 Acceptable Substitutions/Contractor Options <br />14.1 The following explicitly describes substitutions which Contractor may choose to provide, <br />in accordance to the product familiarity and dealer relationships. <br />A. Equipment Rack — Contractor may choose to do one of the following, according to <br />whichever they feel is most advantageous to their cost and installation schedule: <br />1. Provide a new equipment rack in the AV Room, and install a fully assembled rack <br />to the site, and remove the existing rack, or. <br />2. Mount the new equipment to the existing rack. <br />B. DSP — Because different integrators have different levels of familiarity and expertise <br />with various DSPs, we have selected two acceptable DSP platforms. The bid response <br />may be priced either as a BiAmp Tesira, or a QSC QSYS system. All required <br />inputs/outputs, and chasses must be included to fulfill system functionality, analog <br />phone line connectivity, and be configured with at least 2 spare line level inputs and <br />outputs on the system. <br />C. IP Video Encoders — Both AMX/SVSI and Atlona Omnistream products have been <br />deemed as acceptable product for this project. The responding bidders may choose <br />ATTY/AGR/2017.157/CODA TECHNOLOGY GROUP EXHIBIT A <br />REV: 07-07-17 JS <br />Page 18 of 28 <br />