Bids Are Invited For Hiring Of Company(S) Intended To Supply Equipment And Provide Technical Installation Services For Electronic Security Systems, Aiming To Meet The Needs Of The Municipal Department Of Education Of The Municipality Of São José Do Mantimento/Mg, According To Specifications, Quantities And Conditions Established In The Terms Of Reference, With The Competition Being Divided Into Two Distinct Lots.

Cctv Screw Balun: The Balun Module For High Definition Video Transmission Must Be Compatible With The Hd-Cvi, Hd-Tvi And Ahd Standards, Allowing Signal Transmission In 720P, 960P And 1080P. The Equipment Must Be Immune To Electromagnetic Interference And The Phenomenon Of Cross-Talk Between Cable Pairs, Operate With Utp Network Cables Of Categories 5, 5E Or 6 And Enable Minimum Transmission Distances Of Up To 400 Meters For Hd-Cvi And Ahd Signals, And Up To 200 Meters For Hd-Tvi Signal. The Device Must Not Require Additional Electrical Power And Must Have Built-In Protection Against Surges And Transients. In Addition, It Must Be Compatible With Utp Twisted Pair Cables Between 24 And 16 Awg (0.5 To 1.3 Mm), With A Nominal Impedance Of 100 20 Ohms, Ensuring Transmission In High Definition., Coaxial Cable For Cctv Systems: Composed Of A Central Copper Conductor With A Gauge Of 26 Awg And Two Additional Channels Food. It Must Have A Characteristic Impedance Of 75 Ohms, Insulation In Resistant Pvc Material And A Minimum Shielding Layer Of 67% To 80%, With A Locked Mesh That Guarantees Adequate Protection Against Electromagnetic Interference. The Cable Must Be Suitable For Internal And External Use, Offering Good Mechanical Resistance And Durability In Different Installation Conditions. The Conductive Material Must Be High Purity Copper, Ensuring Low Signal Loss And Stable Video And Power Transmission. Must Be Classified As Thick Coaxial Cable, Category 1, According To Applicable Technical Specifications. The Supply Unit Must Be On A 100-Meter-Long Coil, Duly Identified And Packed For Safe Transport And Storage. The Product Must Meet Current Technical Standards Related To Coaxial And Power Cables, Guaranteeing Performance And Electrical Safety. It Must Have A Minimum Guarantee Of 12 (Twelve) Months Against Manufacturing Defects, Counting From The Date Of Final Delivery, In Accordance With Current Legislation And Standards. This Specification Establishes The Minimum Technical And Functional Requirements For The Item, Prohibiting Any Reference To Brands, Models, Manufacturers Or Specific Procedures, As Provided By Law No. Cctv And Other Electronic Equipment. It Must Be Made Of Plastic Material With High Mechanical And Thermal Resistance, Suitable For Internal Or External Use, Having A Minimum Degree Of Protection Ip55 Against Dust And Water Splashes, In Accordance With Applicable Technical Standards. The Box Must Have A Rubberized Ring For Sealing, Guaranteeing Watertightness And Safety Of Internal Connections. It Must Have A Cover Fixed By Two Screws, Allowing Direct Installation Of The Camera And Facilitating Access For Any Maintenance. The Cover Must Have Pre-Cuts That Allow The Passage Of Cables And Conduits, Ensuring Practical Installation. The Internal Body Of The Box Must Have Markings For Fixing Screws And A Rear Channel For Positioning And Organizing Wires. The Product Must Present A Finish That Provides Good Appearance And Durability, Complying With Relevant Technical Standards. It Must Have A Minimum Guarantee Of 12 (Twelve) Months Against Manufacturing Defects, In Accordance With Current Legislation And Standards. This Specification Aims To Define The Technical Characteristics And Function

107,376 - BRL

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Global Tender Document	95160043-f2c0-4e85-88d0-c9263ac7a92b.html