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City of Santa Ana Public Library Renovation <br />Group 4 Architecture Research + Planning, Inc.Smith, Fause & McDonald Inc. <br />Group 4 Project No. 22575-01 Conform Set – August 2, 2024Bid Set Addendum-03 – June 05 <br />INTEGRATED AUDIOVISUAL SYSTEMS AND EQUIPMENT SECTION 27 4116-51 <br />4)Lateral bracing per Contractor's engineered detail. <br />b.Westbrook Engineering, Inc. Promount Series. <br />c.Monger Mount MM series, including LB, LF, CMKP2, and SC-2. <br />d.Or equal. <br />I.Flat-Panel Display Wall Mount <br />1.Drawing Reference: None - provide at locations where wall mount of LCD* and <br />FPNL* devices are indicated except as otherwise provided herein. <br />2.Functions: <br />a.Can support the required LCD and Plasma Panels supplied by the work of <br />this Project. <br />b.Holds rear of panel away from wall ~2" to permit A/V interface mounting <br />behind display. <br />c.Permits display to be tilted in the vertical plane for optimum viewing as <br />directed by the City’s Representative. <br />d.Allows the complete mount and display assembly to not protrude more than <br />4” out from wall surface. <br />e.Designed to mount to 16", 20", 24" center stud systems <br />f.Panel can be securely fastened to mount using to prevent theft by adding a <br />City furnished padlock. <br />g.Where mounting fasteners are exposed during normal operations, secure <br />mount with tamper-resistant fasteners. <br />h.Designed to accommodate panels from at least Pioneer, Panasonic, Sharp, <br />Samsung, & LG Electronics <br />i.Heavy duty construction with steel components <br />j.UL or ETL listed <br />k.California OSHPD OPA (seismic restraint pre-approval). Installation to be <br />accordance with OPA. <br />3.Manufacturers: <br />a.Chief Manufacturing, Inc. LTM Series, selected for display and mounting <br />conditions. <br />b.Or equal. <br />2.11 SOUND CABLES AND RELATED <br />A.General <br />1.Provide cable with electrical conductors of soft drawn annealed copper, bare or <br />tinned, solid or concentric stranded as applies, conductivity not less than 98 percent <br />of pure copper. <br />2.Comply with applicable Code for insulation, jacket, marking and listing for applicable <br />use. <br />a.Refer to California Electrical Code, Table 725-61. Cable Uses and Permitted <br />Substitutions. <br />3.Manufacturer part number specified is for a Listed Type CM construction to indicate <br />intended cable construction and quality. <br />a.Code requirements take precedence. <br />b.Provide type required by Code at no additional cost to the City. <br />B.Cable, Microphone and Line Level, General Purpose <br />1.Drawing Symbol(s): SP, 2A. <br />2.Description: Shielded, single twisted pair, with #20 AWG color coded stranded <br />conductors and foil shield with drain wire. <br />3.Performance/Construction <br />a.Conductors AWG #20. <br />b.Conductors Stranding: 7 by 28.