|
Bids Are invited for Supply Only Channel Speaker System Three Way Tri - Amplified Cinema Screen Array With Following Accessories - A - Complete Set Comprising Low-Frequency Enclosure And Mid By High-Frequency Encl Low Profile, Flat Front Waveguide Design For Baffle-Wall Installation, Depth Not Exceeding 450 Mm B - Low-Frequency Section 2 X 15 Inches 380Mm Drives, Vented Gap Cooled-Power Handling Not Less Than 1200 W,Aes 2 Hour, 4 Ohms Nominal C- Mid-Frequency Section 2 X 8 Inches 200 Mm Differential-Drive Drivers, Power Handling Not Less Than 700 W, 4 Ohms Nominal D - High-Frequency Section Compression Drive With 4 Inches,100 Mm Voice Coil, 1.5 Inches, 38 Mm Exit, Power Handling Not Less Than 150 W, 8 Ohms Nominal E- Frequency Range -10 Db 30 Hz - 20 Khz, Frequency Response +- 3 Db, 40 Hz - 19 Khz F - Maximum Spl Not Less Than 128 Db Continuous By 134 Db Peak At 1 M. G - Coverage - 90 Degree Horizontal 20 Degree Up By 30 Degree Down Vertical. Crossover Frequencies Approx. 250 Hz And 1.3 Khz. Screen-Spreading Compensation. , Supply Only Subwoofer System - Dual 18 Inches Bass - Reflex Cinema Subwoofer With Following Accessories - A - Two 18 Inches 460 Mm Vented-Gap Cooled Low Frequency Drivers In A Braced Bass-Reflex Enclosure 19 Mm Particle Board, 25 Mm Baffle And Back Panel, Enclosure Tuned At Approx 25 Hz.B - Power Handling Not Less Than 950 W ,Aes 100 Hour And 1200 W Aes 2 Hour, Rated Impedance 4 Ohms Minimum 3.2 Ohmsc- Usable Response Down To 22 Hz -10 Db Without Eq -3 Db At 35 Hz Or Lower.D - Sensitivity Not Less Than 100 Db 1W 1M 40-100 Hz, Maximum Continuous Spl Not Less Than 131 Db By Peak 137 Db At 1 M Single Unit.E - Recommended Crossover - High Pass 20 Hz, Low Pass 80 - 150 Hz. Colour Coded Push Terminal Inputs. , Supply Only Power - Amplifier Supply Only 4 Channel Cinema Amplifier With Built-In Dsp With Following Accessories - A - Four Channel Amplifier With Bridgeable Outputs Standard 19 Inches 482 Mm, 2 U Rack Mount Chassis. B - Rated Power 1 Khz, 0.5 Percent Thd Not Less Than 700 W X 4 At 8 Ohms, Stable Load Down To 2 Ohms. C - Built In 96 Khz By 32-Bit Floating Point Dsp - Crossover Parametric Eq Fir Filtering Delay Up To 1000 Ms And Limiting No Separate Speaker Processor Required. D - Built-In Speaker Tuning Presets For Cinema Loudspeakers. E - Frequency Response + 0.5 Db ,20 Hz - 20 Khz Thd Not More Than 0.35 Percent, Damping Factor 1000, Signal To Noise Ratio 105 Db, A-Weighted. F - Front Panel Lcd With Controls For Configuration And Channel Mute, Network Tcp By Ip, Snmp Remote Monitoring Gpio Port For Preset Recall, Mute And Power On By Off. G - Power Supply 100-220 V +- 10 Percent, 50 By 60 Hz Maximum Fan Noise 51 Dba Barrier Terminal Speaker Outputs Accepting Up To 10 Awg Wire. , Supply Only Surround Speaker - Compact Two Way Cinema Surround Speaker With Following Accessories - A - Two-Way Design 8 Inches, 200Mm Long-Throw Low Frequency Driver And 1 Inches , 25 Mm Soft Dome High-Frequency Driver With Constant-Coverage Horn. B - Power Handling Not Less Than 150 W, Aes-2 Hour And 70 W, Aes - 100 Hour, 8 Ohms Nominal C - Frequency Range -10 Db, 50 Hz - 20 Khz, Response +-3 Db, 65 Hz - 18 Khz, Crossover Approx 3 Khz. D - Sensitivity Not Less Than 91 Db Free Field ,1 W, 1 M, Maximum Spl Not Less Than 116 Db Continuous By 122 Db Peak At 1M. E - Coverage Approx 100 Degree Horizontal X 90 Vertical, Surround High-Frequency Contour Iso 2969 Curve X. F - Lightweight Moulded Black Enclosure With 20 Degree Downward Angled Baffle, Black Grille, Binding Post Inputs On Top Of Cabinet Weight Not More Than 5 Kg. , Supply Only Surround Speaker Mounting Brackets With Following Accessories, Heavy Duty Wall-Mount Brackets With Tilt By Swivel Adjustment, Suitable For The Offered Surround Speaker. , Supply Only Cinema Audio Processor Along With Following Accessories - A - Cinema Audio Processor Supporting 7.1 And 5.1 Surround Formats, With Expansion Slot For Field Upgrade To Immersive Object-Based Audio. B - Output - 16 Channels Analog, Or 16 Channel Digital Supporting Aes67 Or Blu-Link Protocols. C - Internal Loudspeaker Crossover And High-Resolution Multi-Rate Equalisation. D - Built In Booth Monitor Colour Touchscreen Front-Panel Interface, Web User Interface For Remote Configuration And Control. E - Modular Mechanical Design For Field Upgradability And Serviceability, Integrates With Multichannel Cinema Amplifiers, Supports Setup And System-Calibration Software. , Testing By Sound Engineer And Calibration Charges With Following Accessories - Calibration And Alignment Of Processor, Amplifiers And Speakers Eq, Delay, Levels By A Qualified Sound Engineer, Including To And Fro Charges. , Fixing By Installation Of Speaker Brackets And Cabling By A Qualified Electrician Including To-Fro Charges For Srl Item No 1 To 7. - Fixing By Installation Of Speaker Brackets And Cabling By A Qualified Electrician Including To-Fro Charges For Srl Item No 1 To 7
|
