Construction of Srama Bhavan at the back side of Old Secretariat Building Agartala West Tripura SH Building portion in c internal water supply sanitary installation internal electrification works Providing PA system in the Conference Hall

SITC of Digital Business Conference System Controller with camera control, Supply voltage AC110Vor AC220V, Max conference microphones 512, Frequency response: 20-20000Hz, Signal-to-noise ratio: >80dBA, Dynamic range: >85dB, Audio crosstalk: >70dB, Total harmonic distortion: <0.05% Original input: 6.3 mm balanced Signal strength: 0.775 V. The system should have both automatic Voice Activation option for the Chairman & delegate Units as well as manual activation control. System should have balanced audio output and at least 4 digital input for the Delegate & Chairman Units. Should be configured both from the Front Panel as well as through PC software or better. Should have RS-232/ RS-485 Control Option or better., i/c necessary connection etc. as required.(As per OSL, Model No: BCS Control CAM Server or Sennheiser/Shure or better.)

SITC of Digital Chairman Business Conference Unit with camera control Option, Output frequency response 50-16000Hz, Earphone load >16 Ω, Earphone volume 10 mV, Earphone output φ 3.5mm stereo jack, Max. power consumption 1.65W, Connection Cat 5 or 7P-DIN dedicated cable with buckle, Inbuilt Speaker, can be muted. Shuould have LED dislay for volume level and speaker on/off Status. should have 3-pin mini XLR mic input that can accepts the array microphones. The chairman units should have 2 buttons - Push to Talk & Mute All for a quick conference. Should have a Gooseneck Array Microphone for better Quality and sensitivity, i/c necessary connection etc. as required. .(As per OSL, Model No: BCS 1CC or Sennheiser/Shure or better.)

SITC of Digital Delegate Business Conference Unit with camera control, Output frequency response 50-16000Hz, Earphone Load >16 Ω, Earphone volume 10 mV, Earphone Output φ 3.5mm stereo jack, Max. power consumption 1.65 W, Connection Cat 5 or 7P-DIN dedicated cable with buckle, Inbuilt Speaker Can be muted. Should have LED dislay for volume level and speaker on/off Status. should have 3-pin mini XLR mic input that can accepts the array microphones. The delegate units have a single Push to Talk button for a quick conference. Should have a Gooseneck Array Microphone for better Quality and sensitivity, i/c necessary connection etc. as required. .(As per OSL, Model No: BCS 1DC or Sennheiser/Shure or better.)

SITC of 7" or above COAXIAL SPEAKER • Freq. Response (-3 dB) : 80 Hz - 18 kHz • Freq. Range (-10 dB) : 61 Hz - 20 kHz • Rated Power : 225W AES, 900W Peak • H Dispersion : 100º (- 6 dB) • V Dispersion : 100º (- 6 dB) • Crossover : 2.2 kHz Passive • Crossover : 2.2 kHz Passive • Nominal Impedance : 8 Ω |100 / 70 W • Max Output: 115 dB, 121 dB Pea, • LF : 7" High Power Coaxial Driver • 200W AES, 800W Peak • 200W AES, 800W Peak • 1.25" Copper Voice Coil - Ferrite Magne, • Environmental Resistance Coating • Onyx Terra-Coating for enhanced resistance against environmental factors • Large Effective Piston Area, placed in a volume optimised enclosure for enhanced bass response • HF : 1" Voice Coil - Ferrite • HF : 1" Voice Coil - Ferrite • 25W AES, 100W Peak, Fully Sealed Enclosure designed for long • Fully Sealed Enclosure designed for long term outdoor installations, • British Acoustics Signature Matte Silver Tone • Non Reflective, Matte White Gril, IP 64 - Offers extented protection against • IP 64 - Offers extented protection against dust & splashes, i/c necessary connection etc. as required. (As per British Acoustics, Model No: Onyx 207W or Martin Audio/L - Acoustics or better.)

SITC of 65" or above Interactive IPS technology tuch panel, Resolution -16:9 3840x2160 (4K UHD), Brightness (Typ. / Max)-350 nits / 400 nits, Contrast Ratio -1200:1 (static), 5000:1 (Dynamic), Viewing Angle (H x V) -178°x 178°, Response Time -8ms, Touch Points -40 Point Max Multi-Touch,i/c necessary connection etc. as required. (As per LG, Model No:65TR3DK or Samsung/Sony or better.)

Supplying and fixing/laying of 20Mtr HDMI cable with necessary connection etc as required.

Supplying and fixing/laying of Cat-6 cable with necessary connection etc as required.

Supplying and fixing/laying of 2.5sqmm 2 core speaker cable with necessary connection etc as required.

Supplying and fixing/laying of 2 core shielded signal cable with necessary connection etc as required.

Supplying and fixing/laying of interconnects with necessary connection etc as required.

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