Bids Are Invited For Acquisition Of Sound Signal Kits (Musical) For Use In School Units In The Municipality Of Capinzal – Sc.

Acquisition Of Sound Signal Kits Which Will Be Composed Of: Kit With 02 Wi-Fi Musical Sound Boxes And 01 Wi-Fi Musical Sirens. General System Features: Remote Volume Control Via Platform. Playback Of Up To 50 Songs, With The Possibility Of Expansion Upon Subscription. Programming Of Up To 50 Different Times For Audio Activation. Online Access And Real-Time Management From Any Location. Updating Content (Sounds, Messages And Music) Remotely. Compatibility With Voice And Text Messages (With Ai Reading). Technical Specifications Of The Equipment: Variable Sound Pressure Depending On The Type Of Audio. Sound Quality From 100Hz To 20Khz (Standard Model) Or 800Hz To 8Khz (High Power Model). High Efficiency (≫90%) And Low Distortion (Thd+N 0.1%) 60W Amplifier. Dual-Core Micro Controller With Aes, Sha, Rsa And Rng Encryption. Wi-Fi Connectivity Ieee Standard 802.11 B/G/N 2.4 Ghz. Support Http, Mqtt, Tcp And Udp Protocols With Tls 1.2 Security. 5Dbi Antenna. Inputs For External Activation Via Pins With Galvanic Isolation. Relay For Activating Loads Up To 240V / 10A. Intelligent Ambient Noise Capture System For Automatic Volume Adjustment. Construction Features: Structure In Injected Abs And Steel (Internal Model) Or Cast Aluminum And Fairing In Sae305 Aluminum (External Model). Epoxy Powder Coated Anticorrosive Painting. Degree Of Protection Ip54 (Model For Outdoor Areas). Fastening By Bushings And Screws. Measurements: Internal Model: 225 X 195 X 105 Mm External Model: 220 X 200 Management Software Allows Creation And Configuration Of Playlists. Schedule And Sound Schedules. Inclusion Of New Content (Music, Messages, Alerts). Support For Reproduction Of Text Messages By Ai. Infrastructure And Packaging: Equipment Supplied With Automatic Bivolt Source, Antenna, Bushings And Screws For Installation, Technical Manual And Other Necessary Components. Guarantee