Augmentation of Audio System at Conference Hall O/o Secy DD (RnD) and Chairman DRDO at DRDO Bhawan, New Delhi.

Supply, Installation, testing & Commissioning of Digital Sound Processer with 12 microphone/ line level output, Gigabit Ethernet port, RS-232 serial port, Four-pin GPIO, Two-line OLED display with capacitive-touch navigation Rack mountable (1RU), system confirguration and control via Ethernet, Internal universal power supply, Signal processing via intuitive software allows configuration and control for signal routing, mixing, equalization, filtering and delay, CE marked : Ul listed and RoHS complaint. Approved Makes : Crestron/Biamp/Bose

Supply, Installation, testing & Commissioning of Smart meeting conference Microphone 360 recording with 6 - array microphone for clear meeting recordings, Type : digital silicon microphone, Sensitivity : 29db, sampling rate/sampling bits 48Khz / 16 bit, Recording coverage angle : horizontal 360, signal to-noise ratio : 65db , Communication mode: full duplex High-quality loaudspeaker for understanding voices clearly, Plug and play connectivity via Wifi dongle or USB, powerful long-lasting battery for up to 10 hours of use : Make : Phillips/Polycom/Clearone.

Supply, Installation, Testing & Commissioning of 16-Port 10/100 Long Range PoE + switch, 6 10/1 00 Mbps Fast Ethernet ports, 2 Gigabit Ports with 1 Combo (RJ45/SFP) uplink ports, 2 Gigabit Ports, 150 watts available for PoE Flow Control for protection against data loss maximum distance of 250m , Base-TX Interface, Ethernet RJ-45 port Auto MDI/MDIX, Switching Capacity 7.2 Gbps Max packet Forwarding Rate 3.868 Mpbs/. Approved Make : Dlink/Netgear/Cisco

Supply, Installation, Testing & Commissioning of 24 Channel Mixing Console Each input channel accepts balanced XLR MIC and TRS Line Input, Low cut for each MIC input. Each mono input channel with 3-band EQ sweepable MID XLR and Peak LED; 2 Stereo inout channels accepts RCA input. Each stereo channel with 4- band EQ and PEAK LED. AUX 2 & AUX 2 send post/pre-fader signal for monitoring or external effects or monitoring PFL/MUTE and 60mm fader for each channel. GR1-2 GR3/4 and MAIN L-R buss assignment for each channel. MAIN MIX installs a pair of balanced XLR and a pair unbalanced TRS connectors and can be equalized via a 7-band GEQ. MAIN MIX supports external effect insert. 24-bit DSP proceesor provides up to 100 effect presets. Switch - mode power supply for 100-240 voltage. Approved Make : Yamaha / Soundcraft/Mackie

Supply, Installations, Testing & Commissioning of 150 Watts Continious Power Frequency Range (-10 db) : 80 Hz Khz Frequency Response (+- 3db) : 100 Hz - 20 kHz, Power Capacity 1:150W, Senstivity 2 :87 db SPL, 1W 1 m (3.3 ft) , Maximum SPL3: 108 dB continious, 114dB peak, Directivity Factor (Q) 2: 6.0 Directivity Index (DI) : 7.8 dB, Nominal impedance :4 ohms , Crossover Frequency : 4.2 Khz overload Protection : Full -range SonicGuard TM power limiting to protect network and transducers : LF Driver : 135mm (5.25) low frequecny loaudspeaker, HF Driver : 19mm (.75) polycarbone dome tweet handling. Approved Make : JBL/Martin Audio/Val Audio.

Supply, Installations, Testing & Commissioning of Zonal Amplifiers 320W /4- channel compact amplifier with DSP, output power per channel 80 W @ 2Ω, 80 W@ 4Ω, 80W @8Ω, Maximum power-sharing capacity per channel 320W @ 4Ω 320W @ 8Ω, Maximum unclipped output voltage 142 Vpeak, Thermal dissipation 230V: 54 BTU/h Make : Powersoft/Martin Audio/Val Audio.

Supply, Installations, Testing & Commissioning of Microphone tinned Copper cable, 2X20 WG, Diameter 0.916mm, insulation PP, Diameter 1.8± 0.09mm, Average Thickness : 0.042mm, Drain wire, Size 20AWG, Material Tinned copper, screening AL-foil/mylar, overlap 25% min, jacket PVC laying in floor/ wall/ ceiling raceway Make : Belden/Krystal/Falcon

Supply, Installations, Testing & Commissioning of CATC6 / U/FTP 4 shielded twisted pairs, 23 AWG solid copper conducter Video & LAN, Bulk Cable - low Smoke & halgon Free recommended by HDBaseT approved Make : D- Link / Krsytal /Polycab

Supply, Installation, Testing & Comissioning of CAT6 U/FTP 4 shielded twisted pairs 23 AWG solid copper conducter video & LAN, Bulk Cable - Low Smoke & Halgon Free recommended by HDBaset. Approved Make : D/Link/Krsytal /Polycab

Supply, Installation , Testing & Commisioning of Equipement Rack, Size 24 u with front glass door, rear vented MS door, Lockable both doors, Inbuilt fitted Blower & Castors with power distribution panel . Approved Make : Sunstar/Rackon/Data Rack.

Software with Intergration cum programmming of existing system with the above system for compatability & switching of the audio.

Supply, Installation , Testing & Commisioning of XLR/Phono/3.5 Stereo / RJ 45 etc.

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