Providing Public Address system and Audio system at Mata Shri Naina Devi Ji, under the scheme of financial assistance for creation of culture infrastructure Distt. Bilaspur (HP)

Supply installation testing and commissioning of IP based EVAC PA controller three year on site warranty capable of adding 12 zones in the system and expandable upto 150 zones with 14x 4 Audio matrix with full DSP functionality. 8 audio inputs, 4 audio outputs, 4 channel output matrix. Shall support amplifier redundany, 12 speaker line outputs. 8000 fault, warning and event conditions log. Built in message manager for 100 emergency/business calls up to 85 minutes. 18 control inputs and 19 control outputs. Impedance measurement and Pilot Tone supervision for speaker line monitoring. The controllers shall be able to exchange audio signals over the network without the need of a running PC/server, .Frequency response (ref. 1 kHz) 20 Hz to 20 kHz (-0.5 dB), Signal-to-noise ratio (A-weighted): Line in to line out: 106 dB typical, THD+N < 0.05%, Sample rate 48 kHz, DSP processing resolution 24-bit linear A/D and D/A conversion, 48-bit processing. Makes: Bosch-EV / TOA/AEX/ATIES/EAW or equavalent as approoved by the Engineer incharge.

Supply installation testing and commissioning of 480 W power amplifier three year on site warranty, 70/100V loudspeaker output voltages, 2 selectable audio inputs , local input for audio source. THD ≤1%. Frequency response, ref. 1 kHz, rated load, -3 dB : 50 Hz to 20 kHz . Signal-to-noise ratio (A-weighted) >90 dB. Gain: 40 dB, Operating temperature : -10 ºC to +55 ºC , Audio input level limiter, RMS output power limiter, high temperature, DC, short circuit, mains undervoltage protection, DC supply undervoltage protection, inrush current limiter, ground fault. protected against overload and short circuits. A temperature-controlled fan ensures high reliability at high output levels and low acoustic noise at lower output levels. Makes: Bosch-EV / TOA/AEX/ATIES or equavalent as approoved by the Engineer incharge.

Supply installation testing and commissioning of Call Station three year on site warranty,with extension keypad to with minimum 15 programmable keys for Zone selection, source selection, level control, emergency on/off, message on/off, failure acknowledge/reset, Switching output trigger on/off or 0 to 10V, select scheduled events, scheduled event on/off. Multilanguage LC display(122 ✕ 32) pixel ,Five menu/function keys, gooseneck microphone with supervised electret microphone, pop shield and permanent monitoring, integrated loudspeaker for system sounds.The call station should havve the provision to be configured as a numeric keypad.Makes: Bosch-EV / TOA/AEX/ATIES/EAW or equavalent as approoved by the Engineer incharge.

Supply Installation Testing and Commissioning of Digital Mixer three year on site warranty with 16 in with remote wireless control with wi-fi router(TP-Link/D-Link), & plug n play , multi track usb recorder, providing 18 channels of 48Khz, 24 bit recording& playbackstraight to & from your USB harddrive, usb audio straeming.Make: Bosch/Allen & Heath/Yamaha or equavalent as approoved by the Engineer incharge.

Supply Installation Testing and Commisioning of wireless Lapel Microphone with -32 preset channels, with compatible groups of eight (8) channels for simultaneous use14 hour battery life from two (2) AA alkaline batteries , Rugged metal transmitters with backlit LCD display and battery gaugeNumber of Channels: 32 Modulation: ± 40 kHz ,Diversity: True Antenna RF Sensitivity: <1.0 μV for 12 dB SINAD,Image Rejection: > 55 dB ,Squelch: Tone Code plus Amplitude,Frequency Response: 80 Hz – 18 kHz ± 2 dB,Balanced Output: 20 dBV (max @ 40 kHz deviation), Unbalanced Output: Adjustable 8 mV to 0.755V RMS,Distortion: < 1.0%, 0.4% typical,Signal-to-Noise Ratio: > 100 dB Make: Bosch-Electrovoice/ TOA/AEX/ATIES/EAW or equavalent as approoved by the Engineer incharge.as approoved by the Engineer incharge.

Supply Installation Testing and Commisioning of wireless handheld Microphone with three year on site warranty with -32 preset channels, compatible groups of eight (8) channels for simultaneous use14 hour battery life from two (2) AA alkaline batteries , Rugged metal transmitters with backlit LCD display and battery gaugeNumber of Channels: 32 Modulation: ± 40 kHz Diversity: True Antenna RF Sensitivity: <1.0 μV for 12 dB SINAD Image Rejection: > 55 dB Squelch: Tone Code plus Amplitude,Frequency Response: 80 Hz – 18 kHz ± 2 dB Balanced Output: 20 dBV (max @ 40 kHz deviation) Unbalanced Output: Adjustable 8 mV to 0.755V RMS Distortion: < 1.0%, 0.4% Signal-to-Noise Ratio: > 100 dB Make: Bosch- Electrovoice/ TOA/AEX/ATIES/EAW or equavalent as approoved by the Engineer incharge.as approoved by the Engineer incharge.

Supply installation testing and commissioning of 15W bi-directional Speaker with three year on site warranty having specification, Max Power: 15 W, Power Tapping: 10 / 5 / 2.5 W, Effective frequency range(-10 dB) :140 Hz to13 kHz ,Splash-waterproof, Sound pressure level at 10 W / 1 W (1 kHz, 1 m) : 102 dB / 92 dB, Opening Angle 1 KHz / 4 KHz (-6 dB):160° / 70°, Operating temperature -25 ºC to +55 ºC , Water protection acc. to EN 60529, IP 63.shall be with including with mounting kit and connecting junction box.Monkey meanace protection for speakar circular type according to the dia of speakar at both ends asrequired compleate in all respect. Make: Bosch-EV/TOA/AEX/ATIES/EAW or equavalent as approoved by the Engineer incharge.as approoved by the Engineer incharge.

Supply installation testing and commissioning of two way full range speaker with Frequency response (-3 dB): 90 Hz - 20 kHz, Frequency response (-10 dB) 55 Hz - 20 kHz ,Sensitivity: 89 dB, Max SPL (calculated): 108 dB, 114 dB Peak ,Coverage angle: Horizontal 90°, Vertical 90°,Power handling: 75 W (300 W Peak) Continuous,Input transformer (70 V/100V):60 W, Low frequency transducer: 5.25 in (133 mm),High frequency transducer: 0.75 in (20 mm),Environmental: IP-65 (per IEC-60529) with all acccessories Make: Bosch-EV/TOA/AEX/ATIES/EAW or equavalent as approoved by the Engineer incharge.as approoved by the Engineer incharge.

Supplying and drawing of UTP 4 pair CAT 6 LAN Cable in the existing surface/ recessed Steel/ PVC conduit as required compleate in all respect. (Make:- Havells/ KEI/ polycab/Finolex/ Panduit) or equavalent as approoved by the Engineer incharge.

Supply installation & testing of Cat 6 RJ45 Keystone Jacks-White Color complete in all respect to the entire satisfcation of engineer incharge .Make Huber+Suhner/Panduit/systimax or equavalent as approoved by the Engineer incharge.