Providing PA System arrangement for Entire Building Including Auditorium to the Construction of Grand Library and Intellectual Center Building at Trichy in Tiruchirapalli District.

Supply and Installation of Voice alarm system controller with 8 zone system controller which is expandable up to 120 zones with in built 240W booster amplifier,two BGM source inputs and a mic/line input,Sensitivity 1 mV (mic), 1 V (line) Impedance >1 kohm (mic); >5 kohm (line) S/N (flat at max volume) >63 dB (mic); >70 dB (line),digital pre-recorded messages can be merged,emergency microphone input on the front panel,16 priority levels including emergency, individual BGM volume control for each zone.

Supply and installation of 15 watts ceiling loudspeaker has power tappings at full power (15W),half power (7.5W), and quarter power (3.75W) to connect at different power levels,Sound pressure level 1 kHz oct, 1 W, @1 m 88 dB (±3 dB),Driver / Speaker diameter 5 in / 8 inches effective frequency range (-10 dB) 100 Hz to 20 kHz.

Supply and Installation of 480 watts Amplifier Power handling capacity : 480 Watts Main Voltage : 230Vac ±10% 50/60Hz,S/N ratio >90dB.The amplifiers have 100 V output as well as 70 V output for connecting to the loudspeakers with line matching transformers,8 ohm and 4 ohm outputs for connecting to the Low impedance speakers.

Supply and fixing of 240 watts amplifier with 4 x switchable microphone/line inputs (balanced, with phantom power) and 1 x AUX/BGM (Background Music) input which supports audio playback from USB pen drive,Frequency response 80 Hz to 18 kHz.

Supply and installation 36U MS Rack for housing the amplifiers with top and Bottom Cable Entry provision along with necessary power distribution unit,cable manager,fan and Lockable Toughened Glass Door.

MULTIPURPOSE HALL: Supply and installation of passive column surface-mount loudspeaker with minimum 120 W and maximum of 200 watts 8-driver with a frequency range of 90 Hz to 17 kHz and a nominal impedance of 8 ohms, 2.75-inch weather treated paper cone woofer,Maximum SPL: 108 dB Sensitivity 87 dB,Coverage Angle Horizontal (-6 dB) 150°,Coverage Angle Vertical (-6 dB) 20°,Peak SPL @1 M 114 dB,pan/tilt bracket included,IP-54 rating for dust and splash resistance.

Supply and installation of class D 2 channel Power amplifier with Power per Channel (4/8 Ohms): maximum 200 W RMS,phanthom 24 V ,Frequency response (4 Ω and 8 Ω) 20 Hz - 20 KHz +/- 0.1 dB,Signal to noise (20 Hz - 20 KHz) >100 dB,Input sensitivity 1.23 V (+4 dBu).

Supply and installation of Digital audio processing and control system with 2 in 6 out DSP controller,built-in automatic mixing console,optional feedback elimination, echo elimination, noise elimination module,frequency response 20-20KHz, ±0.2dB,Automatic power failure protection memory function,Built-in bi-directional USB Audio Interface for soft codec conferencing solution supports recording & playback.

Supply and installation of 16-Channel audio Mixing Console with Max. 10 Mic / 16 Line Inputs (4 stereo line inputs, USB 2.0 connectivity for stereo recording, and a built-in SPX effects processor with 24 programs 8 mono + 4 stereo,individual +48 V phantom power.

Supply, Installation, Testing and commissioning Indoor Active LED Video wall Pixel Pitch of 1.86 mm-Video Wall size 14 feet X 10 feet, LED Type-SMD,Pixel Resolution Density / m2-2,88,906 pixel/m2,Frame Frequency->_60 HZ,Input signal - Controller-DVI / DP,HDMI,Brightness Correction-Brightness Correction through software - Module by Module. Cabinet by cabinet,Brightness CD/m.ng-500 nits or above,Operating Hours-24/7,Max Power (W/Sqm)-600 W/m2,Avg Power (W/Sqm) Grey-,Refresh rate-3840 Hz,Working Temperature-0°C~40 °C,Input Voltage-200 - 240 V, 50-60Hz,MTBF (Mean Time Between Failure)-Non Stop Running upto 5000 hrs,Life Span-100,000 hours,Protection Level-IP30 or better,Viewing Angle-Horizontal 140" Vertical 140 or better.Control Unit-a) LED video Processor suitable for various input sources. b) Control unit shall be installed from same OEM or similar compatible control unit is also accepted.LED wall display multiview controller to make screen working in multiview format.The multimedia player integrates play and send functions, allowing users to publish content and control the LED display from their computer, phone or tablet,should support WiFi AP connection.However, bidder shall ensure that no integration problem arises between the control unit and the Video Wall during the life cycle period.Compliance BIS/ FCC/ CE/ROHS/ ISO/IEC/ QMS/EMS/ MII,Warranty- 3 Years.

Supply and installation of Video Conferencing Premium 20 x optical HD PTZ video camera for professional video collaboration,±90° pan ± 35° / 45° tilt,Compatible with virtually any video conferencing software app,3 camera presets plus home position button,Plug-and-play USB connectivity easy operation with both infrared and wireless remote controls making it simple to control the camera from any distance, omnidirectional microphone arrays .The camera should come with wall mounting kit.

DISCUSSSION ROOM Supply and Installation of Chairman Unit with a fixed, flexible microphone stem Long (CCSD-DL): 480 mm (18.9 in) with priority button includes all delegate functions plus the ability to manage the discussion flow, built-in loudspeaker,a headphone socket with volume control and immunity to mobile phone interference with frequency response 200 Hz to 12.5 kHz,Headphone load impedance: ohm Loudspeaker nominal output:72 dB SPL.

Supply and Installation of a fixed, flexible microphone stem Long (CCSD-DL): 480 mm (18.9 in) built-in loudspeaker,a headphone socket with volume control and immunity to mobile phone interference with frequency response 200 Hz to 12.5 kHz,Headphone load impedance: ohm Loudspeaker nominal output:72 dB SPL.

Supply and Installation of Control Unit which Supplies power to all system elements - up to 80 Discussion Devices per Control Unit,Intuitive control of microphone operating mode and loudspeaker volume via front panel capacitive buttons,advanced configuration and control via built-in web browser and tablet,on-board support for automatic HD camera control,internal recording for up to 8 hours,external recording via USB up to 128 GB (>4,000 hours),built-in Digital Acoustic Feedback Suppression (DAFS), Built-in loudspeaker and headphone socket for monitoring the proceedings, energy saving mode for cost minimization and prolonged life-time.

Supply and fixing of 8 pin Conference Mic Socket with modular box and front plate including soldering of work etc.

Supply and run of 8 core 7/36 shielded conference cable in suitable PVC Pipe on wall/ceiling with painting of suitable colour.

Supply and installation of 12-Channel audio Mixing Console with Max. 6 Mic / 12 Line Inputs (4 stereo line inputs, USB 2.0 connectivity for stereo recording, and a built-in SPX effects processor with 4mono + 1 stereo,individual +48V phantom power.

Supply and installation of 86" Interactive flat panel display with 4K UHD resolution 3840 × 2160 pixels,contrast ratio:4,000:1,touch Response time:<10ms,panel type IPS,minimim 8Gb RAM,Internal Storage: 64 GB or 128 GB SSD,Android OS 11.0,should support VGA,HDMI,Display port,USB,ethernet port,in built dual band wifi, Speaker 2x16W,Toughened glass with anti-glare coating,wireless screen sharing,AntiGlare Flicker Free Panel. Writing Tools : touch Pen (or) Finger,40 Touch Points.Interactive board should have gesture recognition, software should support TTS(text to speech) reader.support paly video clips,take snapshot annotate on running videos,support page navigation and shape recognition.The display should have Graphic user interface for ease access of resources,should support online class (Google meet,Zoom etc.,).The display panel should support OPS (Open Pluggable Specification) slot with Core i5-11th gen with minimum 8gb RAM or higher with warranty - 2 years

SEMINAR HALL & Knowledge Hub Supply and installation of 30 watts Speaker with Maximum power 45 W,Power tapping 30/15/7.5/3.75 W Effective frequency range (-10 dB) 100 Hz to 19 kHz,Sound pressure level at rated power / 1 W (1 kHz, 1 m) 105/90 dB (SPL).The speaker should be supplied with mounting bracket.

Supply and installation of 21” Electretcondenser gooseneck microphone provided with LED indicator on microphone to indicate “Mic Active” status.The microphone is supplied with Microphone Base with On/Off Switch & LED.It works on external +48V phantom supply or 2 AAA batteries

Supply and installation of 98" Interactive flat panel display with 4K UHD resolution 3840 × 2160 pixels,contrast ratio:4,000 : 1,touch Response time:<10ms,panel type IPS,minimim 8 Gb RAM,Internal Storage: 64 GB or 128 GB SSD,Android OS 11.0,should support VGA,HDMI,Display port,USB,ethernet port,in built dual band wifi, Speaker 2x16W,Toughened glass with anti-glare coating,wireless screen sharing ,AntiGlare Flicker Free Panel. Writing Tools : touch Pen (or) Finger,40 Touch Points. Interactive board should have gesture recognition, software should support TTS(text to speech) reader.support paly video clips,take snapshot annotate on running videos,support page navigation and shape recognition.The display should have Graphic user interface for ease access of resources,should support online class (Google meet,Zoom etc.,).The display panel should support OPS (Open Pluggable Specification)slot with Core i 5-11th Gen with minimum 8 Gb RAM or higher with warranty - 2 years

Supply, fixing and testing of 2 KVA online UPS with DC Voltage 72V,single phase in and out and with one hour battery backup and one layer wooden/steel fabricated stand.

AUDITORIUM: Supply,installation,testing and commissing of 12-inch, two-way passive line array loudspeaker featuring a 12-inch LF driver,two 1.75-inch voice coil compression drivers for HF,12-inch with a 2.5-inch voice coil, neodymium magnet LF,Power Rating: 300 W continuous @ 8 Ω; 600 W rated @ 8 Ω,90° (horizontal) x 15° (vertical) coverage pattern.It has a system bandwidth of 50 Hz - 20 kHz (-10 dB),sensitivity of 102.3 dB @ 1 W/1 m and a continuous max SPL of 129 dB. Key features include a weatherized ABS enclosure, integrated rigging, and it can be flown with up to 12 units or ground-stacked with the PL-SUB18 subwoofer.Weight: 43 lb (19.5 kg)

Supply and installation of Array flying bar for Line Array speaker with adjustable single pickup point used for rigging (suspending or stacking) line array loudspeaker.The frame is built from high grade steel with anti corrosion coating,black powder coat finish, making it suitable for both indoor and protected outdoor installations.the net weight is around 11.6 kg / 25.5 lb.

Supply and installation of two way stage monitor 1000 Watt peak power Class-D amplifier module,Advanced DSP with Intrinsic Correction™ for superior sound quality and speaker protection,Directivity Matched Transition® (DMT) for consistent frequency response across the entire coverage area,Nominal Coverage Angle:75° Axisymetric, Frequency Response (-6 dB)49 - 20 kHz, Frequency Range (-10 dB) 47 - 20 kHz,Maximum Rated SPL1:126 dB

Supply and installation of 12-inch, 2-way, high-power maximum of 720 watts,full-range loudspeaker,Frequency Range(-10 dB)36 Hz - 20 kHz,Frequency Response (±3 dB) 42 Hz - 18 kHz, Coverage Pattern 120° x 60° (rotatable waveguide), Power Handling 600 W (continuous) / 2400 W (peak),Maximum SPL 129 dB peak,System Sensitivity (1W @ 1m) 95 dB SPL

Supply and installation of Wall mount flybar bracket for fixing speakers

Supply and installation of 4 channel Power amplifier 2400 watts per channel at 4Ω and a total maximum power of 8000 watts,It provides flexible power distribution capabilities and supports low-impedance, 70 V, or 100 V direct drive on all channels,Frequency Response: 20 Hz - 20 kHz (+0.2 dB / -0.7 dB),Total Harmonic Distortion + Noise (THD+N): Typical distortion at 8Ω is 0.02 - 0.05%,Gain (1.2V setting): 38 dB,Damping Factor: >150 Input Impedance :> 8k, balanced and > 4k unbalanced, Dual RJ-45 jacks for Q-LAN network connectivity, enabling native Q-SYS audio transport, control, and monitoring.

Supply and installation of 4 channel Power amplifier 1500 watts per channel at 4Ω and a total maximum power of 4000 watts,Frequency Response: 20 Hz - 20 kHz (+0.2 dB / -0.7 dB),Total Harmonic Distortion + Noise (THD+N): Typical distortion at 8Ω is 0.02 - 0.05%,Gain (1.2V setting): 38 dB,Damping Factor: >100,Input Impedance :> 8k,balanced and > 4k unbalanced, Dual RJ-45 jacks for Q-LAN network connectivity, enabling native Q-SYS audio transport, control, and monitoring.

Supply and Installation of 8 x 8 matrix for audio, video and control (AV&C) digital signal processor with total network I/O channels 64 x 64,total network I/O streams 32x32 ideal for in-room processing with both analog & networked endpoints,Audio recording / playback 4 ch recording /16 ch playback,Phantom power+48 VDC, Acoustic feedback suppression, echo cancellation and dual 5-band parametric equalizers to deliver maximum speech intelligibility,10 mA per input max,Bit depth 16 bit,Sample rate 48 kHz

Supply and installation of Dual UHF Wireless microphone system consisting of two high quality handheld / lapel neodymium microphone with 388 channel receiver, frequency response 50 Hz-16 KHz with individual System should be provided long range receiving receiver.

Supply and installation of dynamic handheld microphone frequency response :50 Hz-16000 Hz,sensitivity 2.66 mv/Pa and with 3-pin XLR male connection type with microphone holder along with spring for fixing the microphone.

Supply and installation of 24 inch Gooseneck microphone with Frequency Response 50 to 17,000 Hz,Maximum SPL (1 kHz at 1% THD, 1 kΩ load)Supercardioid: 122 dB,Signal to Noise Ratio (referenced at 94 dB SPL)Supercardioid: 66 dB,Common Mode Rejection 45.0 dB minimum and Output Impedance (at 1,000Hz)rated at 150Ω .The microphone is supplied with base & 48 v phantom supply.

Supply and fixing of floor stand for Mic.These stands are functional and resistant to rust, due to superior quality of chrome plating/powder coating

Supply, installation, testing & Commissioning of 32 channel mixer with 24 Mic Inputs with 48V Phantom Power and HPF per Channel,32 Line Inputs (24 mono and 4 stereo)8 XLR/1/4" Combi-jacks for line inputs and instruments,6 AUX Sends + 2 FX Sends,4 fully customisable Fader Layers, Built-in Stagebox Connectivity,5" touchscreen display,Total harmonic distortion 0.02% (20Hz-20kHz@ +14dBu),Digital I/OUSB Device, iPod / iPhone Frequency response +0.5/-1.0dB 20Hz - 20kHz, refer to the nominal output level @1kHz,Crosstalk -74dB @ 1kHz.The mixer should be provided with mixer flight case constructed with durable rubber wheels, reinforced steel ball corners,as well as recessed steel padded handles and latches.There should be additional space for cables and small accessories in the back and underneath the unit for convenience,as well as a removable front panel for you to access front input jacks easily.The front removable panel allows for easy access to the front controls and headphone/mic jacks.

Supply and installation of three phase in & single phase out 10 kva online UPS with Nominal Voltage 208/220/230/240 VAC,Frequency Range 46~54 Hz,Power factor > 0.99 @ 100% Load,Transfer time from AC mode to DC mode -ZERO necessary battery arrangements of battery type VRLA / SMF and Number of batteries Default: 16 Nos. - Adjustable: 18 & 20 Nos with minimum of one hour backup and one layer wooden/steel fabricated stand.

Supply, Installation, Testing and commissioning Indoor Active LED Video wall Pixel Pitch of 1.86mm-Video Wall size 40 feet X 15 feet, LED Type-SMD,Pixel Resolution Density / m2: 88,906 pixel/m2,Frame Frequency->_60 HZ,Input signal - Controller-DVI / DP,HDMI,Brightness Correction-Brightness Correction through software - Module by Module. Cabinet by cabinet,Brightness CD/m.ng- 500 nits or above,Operating Hours-24/7, Max Power (W/Sqm)-600W/m2,Avg Power (W/Sqm) Grey-Avg Power (W/Sqm) Grey,Refresh rate-3840 Hz,Working Temperature-0°C~40 °C,Input Voltage-200 - 240 V 50-60Hz,MTBF (Mean Time Between Failure)-Non Stop Running upto 5000 hrs,Life Span-100,000 hours,Protection Level-IP30 or better,Viewing Angle-Horizontal 160 Vertical 140 or better. Control Unit-a) LED video Processor suitable for various input sources. b) Control unit shall be installed from same OEM or similar compatible control unit is also accepted.LED wall display multiview controller to make screen working in multiview format controls Cat 6 cable upto 250 m,single mode fiber at 700 metres .The multimedia player integrates play and send functions,allowing users to publish content and control the LED display from their computer,phone or tablet,should support WiFi AP connection. However, bidder shall ensure that no integration problem arises between the control unit and the Video Wall during the life cycle period.Compliance BIS/ FCC/ CE/ROHS/ ISO/IEC/ QMS/EMS/ MII,Warranty- 3 Years.The LED wall should be provided with one standby processor.

Supply, installation, testing & Commissioning of 24-port network switch preconfigured for Q-SYS Audio, Video and Control with 2 4x PoE+ ports and 125 Watts PoE budget. Features advanced QoS and IGMP configuration to also support AES67 and Dante within the same VLAN.

Supply and installation of 55 inches full HD LED TV with minimum 2 Nos of HDMI port and 2 Nos of USB port with full HD resolution of 1920 X 1080 pixels with the required floor stand and connecting accessories.

Supply and installation of 75 inches full HD LED TV with minimum 2 Nos of HDMI port and 2 Nos of USB port with full HD resolution of 1920 X1080 pixels with the required wall mount tilting stand and connecting accessories.

Supply and installation of Laptop window based processor-intel core i 5, 14 th Gen, RAM16GB DDR4, Hard Drive-512 GB SSD Display-14", HD LED OS-Windows 10.

Supply and fixing of 4K HDMI cable of 30 metres.

Supply and fixing of 4K HDMI cable of 50 metres.

Supply and installation of Dual UHF Wireless microphone system consisting of two high quality handheld/lapel microphone with receiver,frequency response 50 Hz-16 KHz with individual channel output with level control & mix output.

Supply and run of 2 core 1.5 sq.mm Shielded multistrand PVC sheathed twisted Speaker Cable with Ensure high bandwidth, low attenuation and low losses in signal quality laid inside suitable FRLS - Fire Retardant & Low Smoke (Smoke Free)ISI certified PVC pipe on wall and ceiling with necessary accessories.

Supply and run of 2 core 2.5 sq.mm Shielded multistrand PVC sheathed twisted Speaker Cable with Ensure high bandwidth, low attenuation and low losses in signal quality laid inside suitable FRLS - Fire Retardant & Low Smoke (Smoke Free)ISI certified PVC pipe on wall and ceiling with necessary accessories.

Supply and run of 14/37 x 2 Core Shielded multistand Conductor: 14/.17mm ATC,Cross section: 0.40 mm, Insulation type: PEFiller: Cotton Thread Shield:100% Tinned CU Braid Overall dia: 6.0 mm microphone cable in suitable PVC rigid pipe on wall and ceiling with ncessary accessories.

Supply and run of UTP Cat 6 high performance data communication cable suitable for high speed data applications, Gigabit Ethernet through existing pipe in the wall/ceiling with necessary connection.

Supply and laying of ISI approved 25 mm PVC rigid of 1.8 mm thickness with suitable base clamp on wall/ceiling with necessary bends, Tees & other accessories as required for installation.

Supply and fixing of XLR male and female connectors for connecting microphones to amplifiers or mixing console.

Supply and Installation of 3 KVA Stabilizer IC Based Digital Circuit and Control Over and under voltage correction, thermal Overload Protection,Input Voltage Range 140-260V,Response Time 10 ms or as per IS 9815 Standards,Digital or analog display for monitoring input/output voltage and current.

Supply and Installation of 5 KVA Stabilizer IC Based Digital Circuit and Control Over and under voltage correction, thermal Overload Protection,Input Voltage Range 140-260V,Response Time 10 ms or as per IS 9815 Standards,Digital or analog display for monitoring input/output voltage and current.

Supply and Installation of 10 KVA Stabilizer IC Based Digital Circuit and Control Over and under voltage correction,thermal Overload Protection,Input Voltage Range 140-260 V,Response Time 10 ms or as per IS 9815 Standards,Digital or analog display for monitoring input/output voltage and current.

Supply and installation Wall mount 19" 12U floor mount MS Rack for placing amplifiers with necessary power distribution unit, fan,server trays with lock and key arrangement Including all accessories

Supply and installation Wall mount 19" 17U floor mount MS Rack for placing amplifiers with necessary power distribution unit,fan,server trays with lock and key arrangement Including all accessories

Supply and installation Wall mount 19" 22U floor mount MS Rack for placing amplifiers and LED processors with necessary power distribution unit,fan,server trays with lock and key arrangement Including all accessories

GST at 18%

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