Public Works Department-PWD has published Tender For Development Of International Centre Of Excellence For Data Science, Ai & Futuristic Technologies At 2Nd & 3Rd Floor, Higher Education Department Building, Bf Block, Salt Lake, Kolkata - 700 091 : [Audio-Video System For Conference Room : Phase-. Submission Date for this Tender is 18-01-2024. Building Work Tenders in Kolkata West Bengal. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | SITC of Wall Mount Speaker with all necessary power accessories, having minimum technical specification: System Type: 2-way, Bass-reflex; Components: LF: 5.25" woofer with woven fiberglass cone, HF: 0.75" PEI diaphragm tweeter with fluid cooling; Frequency Range: (-10dB) 60Hz-20kHz; Crossover Frequency: 15kHz; Impedance: 8 ohms (THRU setting); Crossover Type: 2nd order low-pass, 3rd order high-pass; Coverage Angle (Horizontal x Vertical): 100° x 100°; Nominal Impedance: 8O; Transformar Taps: 70V: 30W, 15W, 7.5W, 3.7W 100V: 30W, 15W, 7.5W Insertion Loss <0.94 dB at any tap setting Thru Setting: 8O nominal; Power Rating: NOISE: 100W; PGM: 200W; MAX: 200W; Sensitivity (1W, 1m): 90dB SPL, 1W/1m (ave. 100 Hz – 10 kHz); Maximum SPL (Caluculated, 1m): 110 dB ave. Continuous Pink Noise (116 dB peak); Connectors: 2 pairs of barrier strip (parallel-wired); Material, Finish, Color: Black, White; IP Rated: IP44 or higher, OEM certificate in their own letterhead to be provided for IP rating confirmation; Certificate: ROHS-compliant; Transformer UL Recognized per; Accessories: Owner"s Manual, Retaining knob, Terminal cover screw, Wall / Ceiling mount bracket, Terminal cover. Ref. Make: Yamaha, JBL, L-Acoustics, D&B, Bosch, Martin Audio, EV, Warranty: 03 (Three) years onsite comprehensive OEM warranty with parts and service except force majeure. |
| 2 | SITC of Power Amplifier having minimum technical specification: Multichannel Amplifier2 channels X 300W output, Built-in 70V and 100V, Number of Output Channels: 2 Insertion Loss (70V & 100V outputs) :1 dB maximum, Input Sensitivity (8 O Load) :Balanced line input: 75mV, Frequency Response (8O, 20Hz - 20kHz , tone controls:+/- 1.0 dB, Total Harmonic Distortion (THD) : <0.5%, Signal-to-Noise Ratio :>97dB, Maximum Input Level :+22dBu, Crosstalk : <-70 dB. Power: AC Input Power: 100 to 240 VAC, 50 / 60 Hz; AC Power Connector: 1 x IEC; Certificate: ENERGY STAR; Accessories: AC power cable, 3.5mm Euroblock plug (6-pin) x 3, Euroblock pulg (3-pin) x 1, Owner"s manual, Setup guide; Operating Temperature: 0°C to +40°C, Storage temperature: -20°C to +60°C; Ref. Make: Yamaha, QSC, Allen & Heath, Martin Audio, Harman-JBL, L-Acoustics, D&B, Meyer Warranty: 03 (Three) years onsite comprehensive OEM warranty with parts and service except force majeure. |
| 3 | SITC of Compact Digital Signal Processor having minimum technical specification: 8 x 8 Networked Digital Signal Processor With AEC and VOIP, Shall have 8 floating AEC in group of 4 Ch, 12 Control Inputs and 6 Logic Outputs for GPIO Integration, 48V phantom power on all analog inputs, THD: <0.01% 20Hz to 20KHz, +10dBu output, Crosstalk: <-75dB, Open architecture software configurable, Separate logic processing power, 2 digital audio bus RJ 45 Port, 1 Ethernet port for Monitoring and configuration , Capable to handle +5V unloaded logic output voltage , Should have speech sense engine , Capable to control 3rd party devices with TCP IP and RS 232, Should have 1 nos of RS 232 port for integration with control System, Should have Bi-Directional Locate Functionality, Should have 48 or more digital audio Channel Bus, Should have monitoring LED for COM, STAT, ERR and PWR, Certificate: CE, EAC, RoHS; Accessories: Owner"s Manual, Retaining knob, Terminal cover screw, Wall / Ceiling mount bracket, Terminal cover. Operating temperature: 0°C to +40°C. Including USB Controller. Ref. Make: Yamaha, BSS(Harman), L-Acoustics, D&B, QSC, Clearone, Extron, Meyer Sound, Warranty: 03 (Three) years onsite comprehensive OEM warranty with parts and service except force majeure. |
| 4 | SITC of Digital Chairman Unit having minimum technical specification: The Chairman Unit should have microphone push button with integrated LED. Must haveRemovable microphone connector: Digital signal processing, Shielded microphone, immune to mobile phoneinterference. Microphone On/Off button, Loop-through, daisy-chain cablingPatented fail-safe redundancy feature, Concealed conference bus connections , Bi-color bar indicator, 2 digital bus connections (RJ 45 Cable Non Patent), Audio quality 16 bit digital, additional buttons- Priority and Next-in-line. ThePriority button silences all delegate microphones and allowsonly the chairperson to speak. It is possible to precede this function by a chime. The Next-in-line button gives thefloor to the next speaker in a waiting list of speakers whorequested to speak. Frequency response 25 Hz-15,000 Hz (± 3 dB) with gooseneck Microphone 400mm or better, Transducer principle Back electret (condenser), Operating principle Pressure gradient, Polar pattern Unidirectional, cardioid, Nominal conditions Bias resistor = 1k2, Vdd = 3.3 V DC, 1 Pa = 94 dB SPL, Max SPL @ 1 kHz 110 dB SPL (1% THD+N), Signal to noise ratio > 67 dB(A), Free field sensitivity (-40.5±2) dBV @ 1Pa, 1KHz included 2mtr patch cord of the same OEM. The OEM, product and bidder shall not share the common borders with india and adhere to GFR 144 (xi) guidelines of purchase manual. Ref. Make: Shure, Bosch, Televic, Sennheiser, DPA Microphones, Clock Audio, Clearone, Audio-Technica, AKG Warranty: 03 (Three) years onsite comprehensive OEM warranty with parts and service except force majeure. |
| 5 | SITC of Digital Delegate Unit having minimum technical specification: The Delegate Unit should have, microphone push button with integrated LED Must have removable microphone connector: Digital signal processing, Shielded microphone, immune to mobile phone interferenceMicrophone On/Off button, Loop-through, daisy-chain cablingPatented fail-safe redundancy feature, Concealed conference bus connections, Bi-color bar indicator, 2 digital bus connections (RJ 45 Cable Non Patent ), Audio quality 16 bit digital, Frequency response 30 Hz-20,000 Hz (± 3 dB) with gooseneck Microphone 400mm or better, Transducer principle Back electret (condenser), Operating principle Pressure gradient, Polar pattern Unidirectional, cardioid, Nominal conditions Bias resistor = 1k2, Vdd = 3.3 V DC ,1 Pa = 94 dB SPL ,Max SPL @ 1 kHz 110 dB SPL (1% THD+N), Signal to noise ratio > 67 dB(A), Free field sensitivity (-40.5±2) dBV @ 1Pa, 1KHz included 2mtr patch cord of the same OEM. The OEM, product and bidder shall not share the common borders with india and adhere to GFR 144 (xi) guidelines of purchase manual. Ref. Make: Shure, Bosch, Televic, Sennheiser, DPA Microphones, Clock Audio, Clearone, Audio-Technica, AKG Warranty: 03 (Three) years onsite comprehensive OEM warranty with parts and service except force majeure. |
| 6 | SITC of Digital Central Control Unit having minimum technical specification: The Control Unit shall control upto 150 Nos with the help of additional power supply /Master Slave Function, Touch sensor button technology, Digital signal processing, Integrated web server, Integrated Recordingtwo USB connections located atthe front of the unit to connect a USB storage device for direct recording of the meeting. If one device is full, thesecond device will automatically take over. Selectable voice activation (VOX) , Fail-safe redundancy technology , Default digital acoustic feedback reduction , Menus and integrated LCD , System volume , On/Off button ,Balanced XLR input , 1 Unbalanced RCA input ,2 Unbalanced RCA outputs, 4 Bus connections (4 branches or 2 loops) RJ 45 Connections, LAN connection, Audio quality 16 bit digital. The OEM, product and bidder shall not share the common borders with india and adhere to GFR 144 (xi) guidelines of purchase manual. Ref. Make: Shure, Bosch, Televic, Sennheiser, DPA Microphones, Clock Audio, Clearone, Audio-Technica, AKG Warranty: 03 (Three) years onsite comprehensive OEM warranty with parts and service except force majeure. |
| 7 | SITC of Interactive Commercial LED 4K Display (Indoor Type) having minimum technical specification: Size (diagonally): 75-inch or higher; Effective Display Area (W x H): as per OEM; Panel Technology: Vertical Alignment, Type: IPS Panel/D-LED/Edge LED, Resolution: 3840 x 2160 pixels @ 60 Hz or higher, Aspect Ratio: 16:9, Colors: 2 Million Colors or higher; Brightness: 450 (without glass) nits, 350 (with glass) nits or higher, Contrast Ratio (Static): 1200:1 / 4000:1, Viewing Angle: 178° Vertical / 178° Horizontal Display; Response Time: 8 ms(Typ) or less, Type: InGlass; Drawing: Multi writing up to 4; Touch Pen Type: Passive Pen with magnet; Object Recognition Range: 2mm/ 4mm / 8mm / 50mm , 1024 Level on Brush Mode; Touch Response Time: 6.7ms; Surface Treatment: Glossy, Hard Coating (7H), Cover Glass Thickness: 2mm, Operation Hour: 16Hr x 7; Frequency: 50Hz ± 2% or better, (Basic) Acceleration sensor (With Tray) Acceleration sensor, NFC, Audio: 20Watt (10W + 10W); Connectivity: HDMI 2.0, USB2.0, DVI-D, Display Port, M3, RJ-45, RS232C; Networking Interface: Integrated Gigabit 10/100/1000 & Dual Band Wi-Fi 802.11 a/b/g/n/ac; Video Input: HDMI 2.0, Audio In: Stereo mini Jack, DVI, HDMI; Audio Out: Stereo mini Jack; Power consumption typical (w/h): as per OEM, Operating Temperature: 0?~ 40?, Humidity: 10~90%, IP Rating: IP 5x; Others: auto source switching; Certification: BIS, FCC UL. Inclusive of OPS, HDMI Cable (10mtr) and Floor Stand Swivel Trolley with wheels for Interactive Display, required as per site, Powder quoted, B/W fixing arrangement. Ref. Make: Benq, Panasonic, Delta, Nec, Sony, Sharp, LG, Viewsonic Warranty: 03 (Three) years onsite comprehensive OEM warranty with parts and service except force majeure. |
| 8 | SITC of HD IP Motion Tracking PTZ Communication Camera having minimum technical specification: Full HD Auto-Tracking, 20x Zoom PTZ Camera for automated production and live streaming; Sensor: PTZ Camera: 1/2.8” 2.13MP CMOS; Panoramic Camera: 1/2.5” 8.57MP CMOS; Video Format: Resolution: 1080p / 720p; Frame Rate : 60 / 50 / 30 / 25; Video Output (HD) Interface: HDMI / SDI / Ethernet or USB2.0; Optical Zoom: 20x; Digital Zoom: 12x; PTZ Camera Viewing Angle: 58.7° (H), 45° (V), 71° (D); Panoramic Camera Viewing Angle: 100° (H), 80° (V), 112° (D); Panning Angle: +90 ~ -90°; Panning Speed: 100°/sec; Tilting Angle: +90 ~ -30°; Tilting Speed: 80°/sec; Auto-Tracking: Yes; Auto-Switching: Yes; Aperture: F1.6 ~ F3.5; Focal Length: 4.9mm ~ 94mm; Shutter Speed: 1/60 ~ 1/10,000; Minimum Object Distance: 500mm; Video S/N Ratio: > 40dB; Minimum Illumination: 1.0Lux @ (F1.6, AGC ON); Focus System: Auto / Manual; Gain Control: Auto / Manual; White Balance: Auto / Manual; Exposure Control: Auto / Manual; WDR: Yes; 2D NR: Yes; 3D NR: Yes; Preset Positions: 256; Multiple Video Stream: 1 x PTZ Camera Main Stream, 1 x Panoramic Camera Main Stream, 1 x PTZ Camera Sub Stream; Audio Compression Format: AAC; Control Interface: RS-232 / Ethernet; Control Protocol: VISCA / VISCA over IP; PoE: PoE+ (IEEE802.3at); Video Stream: RTSP / RTMP / RTMPS; Video Compression: HEVC(H.265) / H.264 / MJPEG; Audio Input: Line In, Phone Jack 3.5mm x1; Audio Output: Ethernet / USB; IR Receiver: Yes; IR Remote Control: Yes; DC In: 12V; Power Consumption: PoE: 17W, DC In: 16W; Operating Temperature: 0 °C to 40 °C; Certification: UL/CE. Ref. Make: Cisco, Panasonic, Polycom, Avaya, Lumens, Sony Warranty: 03 (Three) years onsite comprehensive OEM warranty with parts and service except force majeure. |
| 9 | SITC of HD HDMI Video Conferencing Codec having minimum technical specification: Video Conferencing Codec (with 3x 1080p60 HDMI Video Inputs to connect 3 sources such as camera, documnet camer/PC + 3x 1080p60 HDMI Video Outputs, 3x Mic Inputs,Speaker Outputs, 1080p@60fps Video resolution, H.323, SIP, H.239, BFCP, AES Encryption). 10" or higher Touchpanel, The codechave the ability to merge either 2 cameras, 3 camerasViews such that a combined view is sent to all remote meeting participants on the fly from touch panel. The Touch Panel with option to Control Pan Tilt Zoom Capabilities of all the cameras, Merge feed of multiple cameras, Start/Stop Court Video, Join/Disconnect from any meeting. Codec, Camera, Touch Panel from Same OEM for better Inperop and integration. Document Camera/PC view along with camera view can be sent to Far end meeting. The Touch Panel has the capability to Start/Stop Content Sharing from Document Camera/PC. Power supply voltage: 12 VDC±10% (with AC adaptor attached), Consumption current: 1.2 A; Operating Temperature: 0 °C to 40 °C; Certification: UL/CE. Including Web Conference License Peripheral Kit with Activation Key for integration of 3rd Party Cloud Application, HDMI Cable and Wall mount/Floor stand/Swivel fixing arrangement with All other Accessories as per site requirement. Ref. Make: Cisco, Panasonic, Polycom, Avaya, Lumens, Warranty: 03 (Three) years onsite comprehensive OEM warranty with parts and service except force majeure. |
| 10 | SITC of Documents Camera having minimum technical specification: 4K Portable Document Camera with minimum 13 MP CMOS Sensor, minimum 30x Zoom with HDMI and USB Output, inbuilt microphone for audio video recording, Image rotation 0° / 90° / 180° / 270° / Flip / Mirror. Ref. Make: Lumens, Epson, Elmo, Wolfvision, Samsung Warranty: 03 (Three) years onsite comprehensive OEM warranty with parts and service except force majeure. |
| 11 | SITC of HDMI to USB Converter, having minimum technical specification: Input Port 1×HDMI & 1×Stereo (3.5mm), Output Port 1×HDMI & 1×USB 3.0 (Type-B), HDMI Compliance HDMI 2.0, HDCP Compliance 2.2 bypass, Input Signal Type 4K@60 8bit, Output Signal Type 4K@60, Power Consumption 7.15W, Chassis Material Metal (Steel), Field Firmware Update- USB. Ref. Make: Extron, Lightware, Kramer, Crestron, Canare, Cypress, Lumens, AJA Warranty: 03 (Three) years onsite comprehensive OEM warranty with parts and service except force majeure. |
| 12 | SITC of Architectural Adapter Plate having minimum technical specification: Architectural Adapter Plate with All other Accessories as per site requirement. Ref. Make: Extron, Lightware, Crestron, Canare, Belden, Sommer Warranty: 03 (Three) years onsite comprehensive OEM warranty with parts and service except force majeure. |
| 13 | SITC of Floor Mounted Cross Connect Equipments Audio-Video Equipment"s Rack, having minimum technical specification: 27U x 1000/800 x 800/600 Rack - Front Glass Door with Cam Lock - Fan Unit of 360CFM(Min) / 230 Volt - 4no - 6; Way 5A PDU, along with input Cable - 2no - H/w Packet of 20 - 8no - 1U PVC Cable Manager - 6no. Ref. Make: Tata, Vertiv, Netrack, Valrack, Rittal, APW, MRS Warranty: 03 (Three) years onsite comprehensive OEM warranty including parts, and service except force majeure. |
| 14 | SITC of: Ultra Flexible Premium VGA/HDMI Cable, Data Cable, Power Cable, Armoured Audio-Video, Speaker Cable, XLR Connector Male-Female, Extension Cable, Control Panel, Architectural Adapter Plate, VC Box, Connectors & all interconnects, and all other passive accessories will required to complete the work, etc: *HDMI: Frame rate124, 25, 30, 50, or 60 fps; Chroma sampling14:4:4, 4:2:2, or 4:2:0; Color bit depth18 bits per colour; Signal typeHDMI 2.0; Max. video data rate 18.0 Gbps (6.0 Gbps per colour). Resolution range: Up to 4K @ 30 Hz (4096x2160) or UHD @ 30 Hz (3840x2160), 8 bit colour depth, max. 10.2 Gbps data rate. Male/Female Connector: Conductor Gauge-26AWG; Tinned Copper; Gold plated connector; Rating-UL VW-1 (Flame rate), CSA. quantity, Length (30mtr/20mtr/10mtr/5mtr/3mtr/2mtr) of VGA/HDMI Cable will be as per site requirement; * Precision-terminated Shielded Twisted Pair NEC CMP rated, Plenum Cables 75feet; * Extension Cable Assy 10M with Male Female Connector *Armoured Audio Cable for Speaker & Microphone, Connectors & all interconnects, etc, quantity as per site requirement. *Speaker Cable, etc, quantity as per site requirement: 2 core 1.2 sq mm or better PVC insulated SuperFlex jacket with sequential numbering Spools of 1,000 feet (305 m) in self-dispensing box. *PVC conduits (ISI marked) Quantity for above mentioned all items: as per site requirement. Ref. Make (Architectural Adapter Plate): Elite Electric, Akamgo, Milan, Blackdote, MX, Equivalent Logic, RGBlink. Ref. Make (Armoured Audio, Speaker): Extron, Lightware, Crestron, Canare, Belden, Sommer. Ref. Make (HDMI, VGA Cable): Extron, Lightware, Crestron, Canare, Belden, Sommer. Ref. Make (Connectors, etc): Swisscraft, Neutrik, Amphenol, Canare. Ref. Make (Power, Cable): Polycab, Finolex, Eurocable, Belden, Havells, R&M. Warranty: 03 (Three) years onsite comprehensive OEM warranty with parts and service except force majeure. |
| 15 | ADD GST @18% |
| 16 | Labour Welfare Cess @1% |
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