Supply, Delivery, Installation, Testing and Commissioning of Smart Bell with Public Address System at Corporation Middle School Moongil Eri Pammal ward no.10 Zone No 1,TCMC

Supply and Control Unit: Screen Size: 8" - 1280X800 Pixels Memory - 4GB+32GB, Connectivity - Wifi, Bluetooth, Processor - Quad Core, Operating System - Android 11, Battery - 5000 mAh, Charging Interface - Type C, Charging Optimization - Yes.

Supply and fixing Amplifier: Power Output: 100W + 100W Max., 80W + 80W RMS at 10% THD, 70W + 70W RMS at 5% THD, 60W + 60W RMS at 2% THD Output Regulation: ≤ 2 dB, no load to full load at 1kHz Input Channels: 6 × Mic 0.6mV/4.7kΩ, 2 × Aux 100mV/470kΩ Frequency Response: 65-15,000Hz ±3dB Signal to Noise Ratio: 60dB Tone Controls:Bass: -10dB at 100Hz, Treble: -10dB at 10kHz Output: Preamp 200mV/600Ω, Line 1V/1kΩ Speaker Output:4Ω, 8Ω, 70V & 100V Digital Player: MP3 Player with USB, SD and MMC Card Reader Power Supply: AC: 220-240V 50/60Hz DC: 12V (12V Car Battery) Power Consumption:AC: 300VA DC: 6A Dimensions:W460 × H155 × D310 mm Weight:14.5kg

Supply and fixing Software and Application: * Automated bell scheduling with default and customizable audio tones * Emergency SOS notifications * Instant bell activation * On-demand announcements with pre-recorded audio or text * AI-powered text-to-speech with Indian accent options * Custom alert and prayer audio uploads * Daily moral or proverb with AI-generated voice * Multilingual support including Gujarati and English * Remote system access via web and mobile applications * Remote device diagnostics and monitoring * Mass communication broadcasting * Holiday and emergency scheduling overrides * Automated birthday announcements * Secure authentication system * Event and analytics dashboard * Expandable up to additional speakers if required * Low power consumption, continuous operation capability * Centralized control via smartphone or computer * Bell rings to all speakers simultaneously. * Announcements can target specific speakers/zones. * * Centralized audio amplification → better quality . * Future expansion possible (more speakers or zones).

Supplying Speaker - Outdoor: Input Power: 25W RMS/38W Max. Impedance:8Ω Frequency Response: 250-10,000Hz SPL at 1kHz:108dB/1W/1m, 122dB/25W/1m Dimensions:315 x 165 (L290) mm Weight: 1.90kg Material: ABS (UV Protected)

Supplying Mic Wired: Single zone desktop paging microphone with a sturdy, aluminium die-cast top and special high reliability switches with integrated LED indicators. Fitted with a flexible 300mm ( 12 Inch ) gooseneck and a high quality unidirectional dynamic cartridge. Supplied with 6 mtrs. twin core shielded low noise cable with 6.3mm (¼”) phone plug. Frequency Response50-10,000Hz Sensitivity2.0mV/Pa Impedance600

Supplying Mic - Wireless: TRANSMITTER: RF Output Power:15mw (max.), Modulation Mode:FM (F3E) Microphone Element: Dynamic, Cardioid, Dynamic Range:80dB Frequency Response: 50-15,000Hz, Antenna Type:Internal dipole Current Consumption: ≤100mA, Power Requirement: 3V (2 × 1.5V AA Pencil Cells), Controls: Transmitter ON/OFF Switch Indication: Green LED for indicating microphone is ON Dimensions: Ø55 (L248) mm, Weight: 180g (w/o battery) RECEIVER:. Frequency Stability: ± 0.005% Quartz Crystal Controlled Receiving Method: Non-diversity, Audio Output: 0-55mV/1kΩ Signal to Noise Ratio:> 80dB, Distortion:< 0.5% Frequency Response: 50-15,000Hz, Antenna: Telescopic Power Requirement: 240V AC 50Hz for AC adaptor (supplied along with), Controls: Power On/Off Switch, Output Volume Control Indications: Red LED for Power ON, Green LED for RF reception Dimensions: W230 x H42 x D150 mm, Weight: 305g

Supplying Cable and Accessories: Supply, Delivery, Installation, Testing of Polycab 0.75sqmm, Flame Retardant, Lead free, 99.97% high purity copper, Rodent protection, PVC insulated wire [Red] Brand: Polycab, Model Name: PVC_0.75_sqmm_4_Core Shade: Black, Color: Black, Type: Stranded, Insulation Material: PVC 0.75 sqmm 4 Core, Conductor Material: Copper Current Carrying Capacity: 15 A, Voltage Grade:1100 V, Insulation Thickness: 0.7 mm (Approx.)

Supplying PVC Pipe - and Laying: Supply, Delivery, Installation, Testing of PVC round Pipe 1 inch 3 Feet plumbing pipe (Polyvinyl Chloride - PVC). Color: White, End Type: Plain End (Approx)

Supplying Rack: Supply, Delivery, Installation, Testing of High Grade 4U CCTV/DVR/NVR Cabinet Box/DVR Rack Wall Mount with Lock/Network Rack/Server Rack with Power Socket, Adjustable Shelf Iron Wall Shelf (Number of Shelves - 1, Grey) Compare Product Dimensions with Your Need Before Purchase) Made From High Quality Metal & 6 Way Processed Powder Coating for Long Lasting and Corrosion and Rust Proof. Pleasant viewing & Space saving. (Wall Mount With Reversible Brackets). Top and bottom cable entry provides optimal flexibility for cable management. Suitable for all type of DVR Box & Double DVR / Network Switch / Server Rack with Lock & Key. Dimension (W x D x H) : 550 x 450 x 255 mm

supply and Fitting Charges and Transport Charges. Installatation, Demnstration and Training to Staff.