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City of Santa Ana Public Library Renovation <br />Smith, Fause & McDonald Inc.Group 4 Architecture Research + Planning, Inc. <br />Conform SetASI #026 – August 72, 20254 Group 4 Project No. 22575-01 <br />SECTION 27 4116-52 INTEGRATED AUDIOVISUAL SYSTEMS AND EQUIPMENT <br />c.D.C. Resistance Per 1000 feet 15 ohms maximum. <br />d.Shield: Aluminum polyester foil with #20 AWG stranded tinned copper drain <br />wire. <br />e.Diameter 0.24 inch maximum. <br />4.Where 2A indicated, provide 2 each SP <br />5.Manufacturer <br />a.Belden 8762 <br />b.West Penn. <br />c.Or equal. <br />C.Cable, Microphone and Line Level, Miniature <br />1.Drawing Symbol: SP, 2A <br />2.Restriction: For use within fixed equipment racks only. <br />3.Description: Shielded, single twisted pair, with #22 AWG color coded stranded <br />conductors and foil shield with drain wire. <br />4.Performance/Construction: <br />a.Conductors AWG #22. <br />b.Conductors Stranding: 7 by 30. <br />c.D.C. Resistance Per 1000 feet: 20 ohms maximum. <br />d.Shield: Aluminum polyester foil with #24 stranded tinned copper drain wire. <br />e.Diameter 0.15 inch maximum. <br />5.Where 2A indicated, provide 2 each SP <br />6.Manufacturer <br />a.Belden 8451, 9451, 1266A. <br />b.Alpha. <br />c.West Penn. <br />d.Or equal. <br />D.Cable, Antenna, Assistive Listening System <br />1.Description <br />a.Nominal 50 ohms (actual 51 or 52 ohms) coaxial cable. <br />2.Minimum 97 percent shield coverage. <br />3.Joint Army Navy (JAN) or Military (MIL) Construction <br />a.RG-8/U to JAN-C-17A <br />b.RG-8 A/U to MIL-C-17D <br />c.RG-9/U to JAN-C-17A. <br />4.Manufacturer <br />a.Belden 8237, 9251 or 8242. <br />b.CommScope. <br />c.Or equal. <br />E.Cable, Loudspeaker and D.C. Power <br />1.Drawing Symbol(s) <br />a.#18TP <br />b.#16TP <br />c.#14TP <br />d.#12TP <br />2.Description <br />a.Twisted pair, jacketed, unshielded cables, #12, #14, #16, or #18, as shown <br />on Drawings. <br />3.Plenum rated where installed in open plenum return voids. <br />4.Performance/Construction <br />a.Conductor, AWG: #12, #14, #16, and #18, as noted. <br />b.Maximum diameter <br />1)0.384 inch (#12)