| 1 | Sub Head A : COURT ROOM HYBRID AV COMPONENTS
The microphone shall be a freestanding, tabletop Desktop microphone with a high degree of output signal quality despite possibly near-field presence of RF (radio frequency) devices such as cell phones, The microphone shall have Hypercardioid polar pattern capsule The Desktop base shall have switch with LED which can be programmed as either push on/off or push-to-mute, Microphone shall include a 450 mm or better gooseneck length including capsule length, Frequency Response (-3 dB) 50 Hz - 17 KHz or more up to 20KHz, all frequencies Within this range are allowed. Element Dual condenser (back-electret), Impedance, Low-Z balanced <= 650 , Case Material Steel, Power Requirement 12 - 52 VDC, all power VDC Within this range are allowed etc complete as per technical specification. | 691 | Each |
| 2 | The microphone shall be a freestanding, tabletop Desktop microphone with a high degree of output signal quality despite possibly near-field presence of RF (radio frequency) devices such as cell phones, The microphone shall have Cardioid polar pattern capsule The Desktop base shall have switch with LED which can be programmed as either push on/off or push-to-mute, Microphone shall include a 450 mm or better gooseneck length including capsule length, Frequency Response (-3 dB) 50 Hz - 17 KHz or more up to 20KHz, all frequencies Within this range are allowed. Element Dual condenser (back-electret), Impedance, Low-Z balanced <= 650 , Case Material Steel, Power Requirement 12 - 52 VDC, all power VDC Within this range are allowed etc complete as per technical specification. | 1693.00 | Each |
| 3 | Full-range In-Ceiling Loudspeaker Frequency Range (-10 dB) 65 Hz 17 kHz or better or more up to 20KHz, all frequencies Within this range are allowed. Sensitivity: 84 dB or better, Driver 2.5 to 4.5 inches maximum polypropylene cone / paper cone, Impedance: 8 ohms or better, Speaker wattage continuous/peak 15 W/60 W or better, Nominal Impedance : 8 ohm or better Transformer having three steps tapping @ 70V and 100VSPL 96 dB or better, Coverage 110 degree or better, steel / metal backcan should come with tile rail support and mounting accessories like Seismic safety ring, etc complete as per technical specification. | 2334 | Each |
| 4 | Supply, Installation, testing and commissioning of 1 No. 8 channel Power Amplifier / 2 Nos. 4 channel Power Amplifier, Technology : Class -D or better efficiency, Individual channel should be driving 1 Speaker for Mix minus application, It shall have minimum 60W per channel power output at 4 Ohms/8 Ohms .Signal to Noise ratio (20 Hz to 20 Khz A-Weighted) : >=100 dB or better, THD (full rated power, 20 Hz - 20 kHz) : <0.4% or better, Voltage Gain 25 dB or better, Cooling : with micro processor based controlled fan / without fan etc complete as per technical specification. | 389 | Each |
| 5 | Supply, Installation, Testing & commissioning of Modular card/cascaded or fixed based Digital Signal Processor with minimum 6 input and 6 output, All Inputs shall have AEC feature,, Dante Min 8 x 8 ; Additionally 64x64 Digital Audio BUS/AES 672x2 (Bi directional) USB port ,Line out port for connectivity with Software based Video Conferencing system (within the system without any external device)THD + N : 22 Hz 20 kHz : 0.006% or better, Dynamic Range : 108dB or better, Cross talk (input to input @1Khz) <= 115 dB Sampling Rate : 48kHz or better, A/D-D/A Converters : 24 bit or better, Operating temperature : atleast 0-40 degree Celsius or better, Processor Type : 32-bit floating point or better, Phantom Power : +48VDCThe programming should be open architecture. The device should be 19" rack mountable etc complete as per technical specification. | 691 | Each |