Supply and Installation of PA System and LED Video Wall at Auditorium of Model Boys School, Thycaud, Thiruvananthapuram.

Amount

Supply and Installation of Digital Loudspeaker Management System (DSP) having 2 Inputs XLR, 6 Outputs XLR male, Input delay to 34 m/100 ms, Output delay to 3.4 m/10 ms, 31-Band graphic equalizer, Parametric 8-band EQ input with auto EQ function limiter, Parametric 8 band output EQ for speaker tuning, Subharmonic synthesizer, Compressor Preferred Make: dbx or equivalent.

Supply and Installation of 16 Channel Mixing Console having Input channels: 16 Line Inputs (8 mono, 4 stereo), 10 Mic Inputs with 48V phantom power, Output channels: 2 ST, 1 MONITOR, 4 AUX sends, 4 GROUP, 1 PHONES, Bus: 1 ST, 4 GROUP, 4 AUX (incl.FX), 24-bit/92kHz 2IN/2OUT USB Audio Interface functions, USB IN and OUT audio Preferred Make: Yamaha, Allen-Heath, Behringer or equivalent.

Supply and Installation of 12” Powered Speaker having 2-way bi-amped PA speaker with a high-power 2,000-watt Class D amplifier, a 39Hz–20kHz frequency range, 2" Tweeter and 12" woofer, Maximum level: 139 dB, 96 kHz DSP and FIR filter for true Hi-Res sound with lowest latency, Equipped with advanced FIR-X tuning and the right EQ to minimise phase distortion etc. Preferred Make: Apart, JBL , Yamaha or equivalent.

Supply and Installation of 10” Powered Speaker having 2-way bi-amped PA speaker with a high-power 2,000-watt Class D amplifier, 44Hz–20kHz frequency range, 2" Tweeter and 10" woofer, Maximum level: 137 dB, 96 kHz DSP and FIR filter for true Hi-Res sound with lowest latency, Equipped with advanced FIR-X tuning and the right EQ to minimise phase distortion, Setting for ground monitoring etc. Preferred Make: Apart, JBL , Yamaha or equivalent.

Supply, Installation, Testing and Commissioning of 40 cm or better Gooseneck Microphone having Cardioid / hypercardioid / supercardioid Polar Pattern, RFI Sheilding, 26 dB or better S/N Ratio, 130 dB or better Max SPL, 50 Hz to 20kHz or better frequency response, Table stand with Bi color LED ring with ON/OFF, PTT & PTM Funtions, shock Mount & 3 pin XLR Female Flange mount Preferred Make: Sennheiser, Shure or equivalent.

Supply, Installation, Testing and Commissioning of Wireless Hand held Microphone System having Condenser type Microphone with Supercardioid pick up pattern, Input Sensitivity: 1.8 mV / Pa, RF Output Power 10 mW, frequency response 50 - 16,000 Hz, THD ≤ 0.9%, S/N Ratio ≥ 103 dBA, Switching badwidth up to 24 Mhz, Wideband FM Modulation, Automatic frequency management, True diversity receiver with metal housing, etc. Preferred Make: Sennheiser, Shure or equivalent.

Supply, Installation, Testing and Commissioning of Wireless Hand held Microphone System having Dynamic type Microphone with Cardioid pick up pattern, Input Sensitivity: 1.5 mV / Pa, RF Output Power 10 mW, THD ≤ 0.9%, S/N Ratio ≥ 103 dBA , Switching badwidth up to 24 Mhz, Wideband FM Modulation, AF frequency response 80 - 16,000 Hz, Automatic frequency management, True diversity receiver with metal housing, etc. Preferred Make: Sennheiser, Shure or equivalent.

Supply, Installation, Testing and Commissioning of Wireless Lavalier Microphone System having Condenser type Microphone with Omni-directional pick up pattern, RF Output Power 10 mW, Frequency response 50 - 16,000 Hz, THD ≤ 0.9%, S/N Ratio ≥ 103 dBA, Switching badwidth up to 24 Mhz, Wideband FM Modulation, Automatic frequency management, True diversity receiver with metal housing, etc. Preferred Make: Sennheiser or equivalent.

Supply and Installation of XLR male and female connectors in pair. Preferred Make: Neutrik or equivalent

Supply and Laying of 2 core Sheilded mm PVC Insulated Microphone cable with Ultra low Capacitance 60(Pf/m) ; Outer Jacket : PVC Matt; Working Temperature: 20 °C / +70 °C ; Diameter : 6.5mm; extreamly flexibel as per the tender specifications. Preferred Make: Belden, Klotz, Gotham or equivalent.

Supply and Installation of 12 pair audio snake cable with following specification: CM-Rated, 12-24 AWG tinned copper pairs, polyolefin insulation, individually shielded with Beldfoil bonded to numbered/color-coded PVC jackets so both strip simulteaneously, overall Beldfoil shield, drain, flexible PVC jacket. Preferred Make: Belden 1513C or equivalent

Supply and Installation of 12 Channel metal Junction box fitted with 10 numbers of XLR Female connector (Panel Mount), 2 numbers of XLR Male connector (Panel Mount) with Metal Cover.

Supply and Installation of 12 Channel Metal Junction box fitted with 10 numbers of XLR Male connector (Panel Mount), 2 numbers of XLR Female connector (Panel Mount) with Metal Cover.

Supply and Installation of PHONO Jack. Preferred Make: Neutrik or equivalent

Supply and Installation of 19", floor standing 32U rack for keeping the instrument with required accessories.

Supply and Installation of wooden table of suitable length for keeping the Audio Mixer with storage space for keeping Mixer after use with lock and key.

Supply, laying, certification and documentation of 23 AWG CAT-6 UTP cable through the existing conduit and cassing and capping as required. Preferred Make: Actassi, Belden, Molex, R&M or equivalent

Supply and Installation of 4K HDMI 2.0 Switcher with 4 HDMI to 2 HDMI outputs, 18Gbps Data rate, up to 4096 x 2160/3840 x 2160 @ 60Hz (4:4:4); HDR supported, Auto Switch,stereo audio and digital audio outputs, ARC, OSD, IR remote control and RS-232 commands Preferred makes: Aten, Kramer, Crestron or equivalent.

Supply and Installation of HDMI 2.0 2 meter cable having gold plated connector and zinc alloy shell supports 4K Preferred makes: Kramer, Crestron or equivalent.

Supply and Installation of HDMI 2.0 10 meter cable having gold plated connector and zinc alloy shell supports 4K Preferred makes: Kramer, Crestron or equivalent.

Supply and Installation of HDMI 2.0 15 meter cable having gold plated connector and zinc alloy shell supports 4K Preferred makes: Kramer, Crestron or equivalent.

Supply and Installation of pob up box with HDMI, LAN, 1 power socket for fixing in the podium.

Supply and fixing 50 x 50 mm PVC Cable Management System with base and lid along with the following accessories conforming to IEC 61084/ BS 476 & 4678 on surface / recess including cutting the wall and making good the damages in case of recessed installation as required. Accessories including External Angle 90°, Flat Angle 90°/TEE, Internal Angle 90°, Internal Coupler, Flat cross, End Cap, Flanged Coupler, Joint cover, Cable Retainer, Wall plate for internal angle etc. Preferred Make: MK, OBO, Legrand or equivalent

Supply and fixing of 20mm medium PVC ivory conduit/ oval conduit/ casing-n-caping with special confirming to ISI standard on surface/recess using suitable size fixtures spacing not exceeding 50cm including cutting the wall and making good the same in case of recessed conduit, colour washing etc as required Preferred Make: TOMS, BALCO, Espee or equivalent

Supply and fixing of 25 mm medium guage PVC ivory conduit/ oval conduit/ casing-n-caping with special confirming to ISI standard on surface/recess using suitable size fixtures spacing not exceeding 50 cm including cutting the wall and making good the same in case of recessed conduit, colour washing etc as required Preferred Make: TOMS, BALCO, Espee or equivalent

Supply and Installation of Laptop computer having 10th generation Intel Core i3 or Higher, Windows 10 Home Operating System, ≥1 TB with 7200rpm SATA Hard Drive, 256GB Solid State Drive (Optional), 4GB or Higher DDR4 Memory, NVIDIA/ Intel UHD Graphics, 15.6-inch FHD Anti-Glare LED-Backlit Display, Connectivity Ports: USB 3.1, HDMI 2.0, RJ45, audio out, WiFi (802.11ac supported) and Bluetooth, Carry case: Backpack, Microsoft Office Home and Student 2019, Power Supply : 230V, 50Hz AC Supply with rechargeable Battery Pack comprising of Li-Ion/Li-Polymer battery, Preferred Make : HP, Dell or equivalent

Supply and Installation of ≤2.5mm real pixel pitch true colour Indoor LED Video Display of size of minimum 2.56 meter x 1.92 meter = 52.88 Sq. Feet) height having ≤3840Hz. refresh rate, LED type is 3 in 1 black SMD2121 or better, Brightness ≥1200cd/m2, Pixel Density ≥1,60,000 dots/m2, 16.7 million colours, Frame Frequency: ≥60 frames/sec, Linsn/Novastar or better LED sending/controller cards/ controller, ≥140° horizontal and ≥140° vertical viewing angle, ≤1,00,000 hours LED life while playing video on 50% brightness, ≤ 185 W/m2 (typ.) Average power consumption, ≤ 380 W/m2 maximum power consumption, Working voltage 110-220V AC. Die casting magnesium alloy cabinet have better than IP 34 standards, forced air cooling, with Kramer/Novastar/Vdwall or better multi input multi format video scaler switcher capable of receiving all video file formats. Over-heat, Over load, Power down, power leakage, Lightning protection etc. The Installation includes all labour charges, structure, fittings, all type of fasteners, laying of conduits, power and signal wiring, terminating all sockets and plugs, electrical switchgears, making good the damages including colour washing etc. wherever necessary, removing the debris from the auditorium ripped off by the work, submitting the documents in hard and soft form, giving basic training for operation and maintenance etc.

ATLANTA COMPUTERS