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Tender For Iehe Bhopal Invites Online Tender For Supply Of Sound System In The Institute , Sound System , Wall Mount Cabinet Loudspeaker General Requirements: The Loudspeaker Shall Be A Cost-Effective, 12W General-Purpose Cabinet Speaker Designed For Indoor Surface-Mount Applications. It Must Be Suitable For Both High-Quality Speech Intelligibility And Background Music Reproduction Acoustic Performance: Rated Power: 12W, With Adjustable Power Tappings At 12W, 6W, And 3W To Allow For 3 Db Step Adjustments. Sound Pressure Level (Spl): Must Provide A Maximum Special Of 102.0 Db At 6W/1M (1 Khz) And A Sensitivity Of 91.7 Db At 1W/1M (1 Khz). Frequency Range: The Effective Frequency Range Shall Be From 150 Hz To 15 Khz. Opening Angles: Horizontal: 184° (1 Khz) / 86° (4 Khz). Vertical: 66° (1 Khz) / 58° (4 Khz). Electrical Specifications: Input Voltage: Designed For 100 V Line Systems. Rated Impedance: 833 Ohms. Connection: Shall Feature A 4-Pole Push-In Terminal Block On The Rear Panel For Easy On-Site Wiring And Power Tapping. Durability: The Unit Must Be Tested For 100 Hours Of Continuous Operation At Rated Power In Accordance With Iec 268-5 Standards. Mechanical Construction Enclosure Material: The Main Body Shall Be Constructed From Solid Mdf (Medium Density Fiberboard) Covered In Durable, Easy-To-Clean Black Vinyl. Front Grille: The Front Shall Be Abs Plastic Covered With A Fine Woven Cloth In Matching Black. Baffle Design: Shall Feature An Angled Front Baffle To Optimize Sound Distribution Within The Listening Area. Mounting: The Rear Panel Must Include Three Keyholes For Quick And Secure Wall Mounting. Dimensions: 445 Mm X 151 Mm X 150 Mm / 111 Mm Environmental Limits: Operating Temperature: -5 °C To +55 °C, Storage Temperature: -40 °C To +70 °C , Wireless Microphone System General System Requirements: Classification: The System Shall Be An Entry-Level Professional Wireless Microphone System Designed For Ruggedness And Ease Of Use In Daily Operations. Ease Of Setup: The System Must Include A One-Button Automatic Frequency Scanning Function To Identify The Clearest Available Channel. Transmitter Synchronization Shall Be Achieved Via An Infrared Data Link To Ensure Error-Free Setup. Frequency Management: The System Shall Provide 32 Preset Channels, With Compatible Groups Of Eight Channels For Simultaneous Multi-Channel Use. Operating Bands: The System Shall Be Available In Multiple Rf Frequency Bands, Including: A Band: 618-634 Mhz. B Band: 678-694 Mhz. C Band: 516-532 Mhz. E Band: 850-865 Mhz. Receiver Specifications Type: Synthesized Pll With True Antenna Diversity To Ensure Stable Rf Reception. Chassis: The Receiver Must Feature A True Rack-Mountable Metal Chassis Suitable For Professional Installation. Rf Performance: Sensitivity: 1.0 ?v For 12 Db Sinad. Image Rejection: Greater Than 55 Db. Audio Outputs: Balanced Output: 20 Dbv (Max @ 40 Khz Deviation). Unbalanced Output: Adjustable From 8 Mv To 0.755V Rms. Display: Front-Panel Backlit Lcd Displaying Channel, Frequency, And Battery Status. Handheld Transmitter Construction: The Transmitter Shall Feature A Rugged Metal Body Designed To Withstand The Rigors Of Daily Use. Microphone Capsule: Equipped With A Cardioid Dynamic Capsule (Pl22) For Effective Feedback Control And Ambient Noise Rejection. Battery Life: Must Operate For A Minimum Of 14 Hours Using Two Aa Alkaline Batteries. User Interface: Features A Backlit Lcd Display And A Dedicated Mute Function To Protect The Audio Channel. Bodypack Transmitter Construction: Compact And Rugged Metal Enclosure. Input Connector: Industry-Standard Ta4F Connector For Compatibility With Various Lapel Or Headworn Microphones. Antenna: Flexible External 1/4 Wave Antenna. Acoustic & Environmental Performance System Frequency Response: 80 Hz - 18 Khz ± 2 Db Signal-To-Noise Ratio: 100 Db A-Weighted Total Harmonic Distortion: 1.0%, 0.4% Typical (Ref 1 Khz, 40 Khz Deviation) , Professional Gooseneck Microphone General Requirements: The Microphone Shall Be A Professional-Grade, High-Quality Electret Condenser Gooseneck Microphone Designed For Public Address Applications Such As Lecterns, Podiums, And Open Conferences. It Must Feature A Sleek, Slender, And Unobtrusive Design To Maintain A Clear Line Of Sight For The User. Acoustic & Technical Performance Transducer Type: Electret Condenser. Polar Pattern: Unidirectional (Cardioid) To Ensure High Front-To-Back Rejection, Providing More Gain Before Feedback. Frequency Response: Wide Range From 20 Hz To 18,000 Hz. Sensitivity: 7.5Mv/Pa Power Requirement: Operable Via A Dc Power Source Ranging From 1.5V To 9V. Mechanical Specifications Overall Length: 585 Mm (Approximately 23 Inches) Output Connector: Built-In 3-Pin Xlr Male Socket For Secure And Standard Professional Connectivity. Optional Accessories (Compatibility) To Ensure System Flexibility, The Microphone Must Be Compatible With The Following Manufacturer-Specific Accessories: Microphone Base: A Sturdy, Heavy-Duty Die-Cast Aluminium Base With An Integrated On/Off Switch, Led Indicator, And Built-In Housing For 2 Times 1.5V Um-3 Aa Cells To Power The Condenser Element. Mic Stand Adaptor: A Rugged Aluminium Die-Cast Body With A Female Xlr Connector For Direct Mounting And A Male Xlr Bottom Connector For Cable Attachment. It Must Include A 10-Meter Shielded Cable And A Threaded Brass Ferrule 5/8 27 Tpi For Standard Stand Mounting. , Mixer Amplifier General System Requirements Type: The Unit Shall Be A Professional 120W Mixer Amplifier With Integrated Usb And Bluetooth Capabilities, Designed For Public Address And Background Music Applications. User Interface: The Amplifier Shall Feature A Simplified User Interface With Preferred Setting Indicators (Colored Pins) For All Front-Panel Knobs To Ensure Ease Of Operation For Non-Technical Users. It Must Include An Led Vu Meter For Visual Output Level Indication And A 6.3 Mm Headphone Socket For Monitoring The Mixer Output. Reliability: The Unit Shall Have No Moving Parts (Such As Hard Drives) To Ensure Long-Term Operational Reliability. Audio Inputs And Media Source Microphone/Line Inputs: Four (4) Balanced Inputs, Switchable Between Microphone And Line Level Sensitivity. Switchable Phantom Power Must Be Available To Support Condenser Microphones. Priority Handling: Input 1 Shall Have The Capability To Take Priority Over All Other Inputs Via Contact Closure (Push-To-Talk) And Include An Optional 2-Tone Chime To Precede Announcements. Music Source: Integrated Media Player: Must Support Playback Of Mp3 And Wav Files (From 32 Kbit/S) Via A Usb Pen Drive (Up To 32Gb Capacity). Wireless Streaming: Built-In Bluetooth For High-Quality Audio Streaming From Mobile Devices. Remote Control: The Unit Must Be Supplied With An Ir Remote Control For The Integrated Music Source. Aux Input: A Separate Stereo Cinch Input, Internally Converted To Mono, With A Sensitivity Of 200 Mv To 300 Mv. Audio Performance And Output Output Power: 120W Rated Output Power. Loudspeaker Outputs: Constant Voltage: 100 V. Low Impedance: 4-Ohm. Call-Only Output: A Dedicated 100 V Call-Only Channel For Priority-Only Areas Or 3-Wire Remote Volume Control Override. Frequency Response: 80 Hz To 18 Khz (+1/-3 Db At -10 Db Ref. Rated Output). Distortion: 1% At Rated Output Power (1 Khz). Tone Control: Dedicated Bass And Treble Controls Providing Max ± 8 Db Adjustment. System Protection: An Integrated Limiter Circuit Must Be Included To Protect The Output Stage From Signal Clipping And Overload. Insert Feature: A Pair Of Rca Cinch Connectors Shall Be Provided To Allow The Unit To Be Used As A Separate Pre-Amplifier And Power Amplifier. Mechanical And Environmental Dimensions: 100 Mm X 430 Mm X 290 Mm (Standard 19 Wide, 2U High). Mounting: Suitable For Both Stand-Alone Use And 19 Rack Mounting. Operating Temperature: -5 °C To +45 °C. Compliance: The Unit Shall Comply With Iec 62368-1 (Safety), Cispr 32 (Emc Emission), And En 55103-2 (Emc Immunity). , Mixing Console General Requirements The Mixing Console Shall Be A Compact, Versatile 6-Channel Analog Mixer Designed For A Wide Range Of Professional Audio Applications. It Must Feature High-Quality Microphone Preamplifiers And A Rugged Construction Suitable For Both Portable And Fixed Installations. Audio Inputs And Processing Input Channels: The Unit Shall Provide A Total Of 6 Line Inputs, Configured As 2 Mono And 2 Stereo Channels. Microphone Preamplifiers: The Console Shall Include 2 Microphone Inputs Featuring Discrete Class-A D-Pre Preamps With An Inverted Darlington Circuit For Superior Sound Quality. Switchable +48V Phantom Power Must Be Available For All Microphone Inputs. Channel Processing: Mono Inputs (Ch1-2) Shall Include A 26Db Pad For High-Level Sources. Each Mono Channel Shall Feature A High-Pass Filter (Hpf) Set At 80Hz With A 12Db/Octave Slope. Equalization For Mono Channels Shall Consist Of A 2-Band Eq: High (10Khz Shelving) And Low (100Hz Shelving) With Pm15 Db Adjustment. Output And Bus Section Buses: The Console Shall Feature 1 Stereo Bus. Outputs: Stereo Out: Provided Via 2 Xlr-3-32 And 2 Phone Jacks (Balanced). Headphones: One (1) Stereo Phone Jack Output With A Dedicated Level Control. Monitoring: Visual Monitoring Shall Be Provided By A 2 Times 7 Point Led Level Meter (Peak, +6, +3, 0, -3, -10, -20Db). Technical Performance Frequency Response: Pm 0.5Db From 20Hz To 20Khz (Referenced To Nominal Output Level @ 1Khz). Total Harmonic Distortion (Thd): 0.01% @ +8Dbu (20Hz To 20Khz), Gain Knob: Min 0.003% @ +18Dbu (1Khz), Gain Knob: Min Hum & Noise: Equivalent Input Noise Of -128 Dbu (Mono Input Channel, Rs: 150O, Gain Knob: Max) Crosstalk: -88Db @ 1Khz. Mechanical And Electrical Specifications Chassis: The Unit Shall Be Housed In A Robust, Impact-Resistant, Powder-Coated Metal Chassis. Power Supply: External Ac Adapter: Pa-130 (120V 60Hz) Or Mu18 (100-240V 50/60Hz) Or Equivalent. Power Consumption Shall Be Approximately 12W. , Indoor Wi-Fi6 Access Point General System Requirements Type: The Unit Shall Be A High-Performance, High-Speed 11Ax (Wi-Fi 6) Indoor Dual-Band Ceiling-Mounted Wireless Access Point (Ap). Standard Support: The Wireless Access Point (Ap) Shall Strictly Adhere To The Ieee 802.11Ax (Wi-Fi 6) Standard. Radio Configuration: The Unit Must Be A High-Power Industrial Ceiling-Mounted Ap Featuring 2X2 Mimo Technology For Both 2.4 Ghz And 5 Ghz Bands. Performance: The System Must Provide A Combined Wireless Data Rate Of Up To 3 Gbps To Support High-Speed Applications Such As 4K/8K Streaming And Vr/Ar. User Capacity: The System Shall Support A High Density Of Users, Accommodating Up To 128 Concurrent Users (Max 64 Users Per Band). Advanced Features: The Ap Shall Support Multi-User Mimo (Mu-Mimo), Orthogonal Frequency Division Multiple Access (Ofdma), Bss Color Bit, And Dynamic Cca-Sd For Improved Interference Management. Hardware Specifications Chipset: The Ap Shall Be Equipped With A High-Performance 4-Core Qualcomm Chipset. Ram: 512Mb Ddr3. Antenna: Integrated Internal 4X4Dbi Dual-Band Mimo Antennas. Combined Rate: A Concurrent Wireless Rate Of Up To 3000 Mbps. Physical Interfaces: 1 X 10/100/1000Mbps Wan/Poe Port. 1 X 10/100/1000Mbps Lan Port. 1 X Reset Button. Provision For A Dc2.0 12V 1.5A Power Connector. Support For Power Over Ethernet (Poe) Following Ieee 802.3Af/802.3At Standards. Thermal Management: The Unit Shall Feature A Heat Sink With A Snap-On Structure And Special Surface Coating To Optimize Heat Dissipation. Indicators: Led Status Lights For Power, Cloud Connection, Lan Speed, 2.4Ghz Status, And 5.0Ghz Status. Audio & Network Management Quality Of Service: Must Support Wmm (Wireless Multimedia Prioritization). Roaming: Support For Seamless Roaming To Ensure Uninterrupted Connectivity For Mobile Clients. Deployment: Flexible Deployment Options Including Standalone Mode, Mobile App Management, And Zero Touch Provisioning (Ztp). Network Management: Support For Vlan Settings, Cloud Access (In Gateway Mode), And System Logging. Management: Support For Remote Configuration And Management. Maintenance: Features For Backup/Restore Configuration, Factory Reset, Scheduled Reboots, And Lifetime Firmware Upgrades. Security Requirements Encryption: Must Support Wi-Fi Protected Access 3 (Wpa3) And Wired Equivalent Privacy (Wep) 64-Bit, 128-Bit, And 156-Bit. Access Control: Integrated Mac Address Filtering And Wireless Access Control To Identify Authorized Devices. Management Security: Secure Socket Layer (Ssl) For Remote Management Login And The Ability To Block Ssid Broadcasting. Environmental & Reliability Operating Limits: Working Temperature: -10°C To 55°C. Storage Temperature: -40°C To 70°C. Humidity: 5% To 95% Non-Condensing. Protection: Esd: Air ±8K, Touch 6K. Electrical Surge: Common Mode 2K, Differential Mode 1K. Power Efficiency: Maximum Power Consumption Shall Not Exceed 16 Watts. Oem Warranty And Support Local Presence: The Original Equipment Manufacturer (Oem) Must Have An Authorized Service Center Or Registered Office In Madhya Pradesh (Proof Of Gst/Msme/Registration Required With Bid). Warranty: A 2-Year On-Site Hardware Replacement Warranty Is Required, With New Hardware Provided Within 12 Hours Of A Call Lock (No Refurbished Or Repaired Products). Technical Support: On-Site Support Must Be Available Within 6 Hours Of A Request. Future Warranty & Support: Oem Must Have Warranty And Support Pack Purchase Option Before Expiry Of Warranty Period For Next Years. Service Availability: The Oem Must Provide A 24X7 1800-Series Toll-Free Number With Support Available In The Local Hindi Language. Product Life Cycle: The Quoted Product Must Have A Life Cycle Of No Less Than 5 Years From The Date Of Supply, Including Lifetime Free Firmware And Technical Assistance. Certifications: The Product Must Be Ce, Fcc, Rohs, Iec 15408 And Iso 9001. Certified. Bidder Must Have To Submit Compliance On Oem Letter Head Along With Maf. , Network Wall Mount Rack Must Have To Supply And Installation Of 15U 500X550 Network Wall Mount Rack With Glass Door And Lock With Hardware, 6 Socket Industrial Pdu 15Amp With Mcb, Cable Manager, Fan, Hardware And Etc. , Goosneck Mic Cable, Speaker Cable In Meter, Installation And Accessories Complete Job Work With Required Cables, Frpvc Conduit, Accessories, Fitting, Installation And Etc.
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