SYSTEM TENDER NO NIT NO: 141/S.E.E/M Raipur /2026-27 Dated:.30-10-2026

Supplying , installation , Testing and Commissioning of Digital Central controller Built-in Wav and MP3 Recorder to external USB memory devices, Built-in feedback suppressor and digital audio processing (DSP), DSP Feature YES (Built in DSP Auto Mixer), Mic Connecting Capability Master control unit handles can control upto 240 units, Recording Capability Inbuilt 1GB memory or USB device, Should have Feedback Suppresion and Browser Application with all necessery terminals and Connectors.

Supplying , installation , Testing and Commissioning of 50 Meters Digital Conference System Signal Cable Compatible with respective conference System with all necessery terminals and Connectors.

Supplying , installation , Testing and Commissioning of UHF Wireless Cardioid Condenser lapel microphone system with Frequency Response of 60 Hz to 16 kHz , RF Sensitivity 10dBμV (S/N 60dB @ 20 kHz deviation) or better, Total Harmonic Distortion <1.0% (at 1 kHz, ±20 kHz deviation) or better, Dynamic Range > 108dB or better, on/off switch operating range 60 mtrs or better, RF Power Output: 10 mW or better, maximum Output level XLR / Balanced: +4 dBV & 6.3 mm (¼"") / Unbalanced: -2 dBV with all necessery terminals and Connectors.

Supplying , installation , Testing and Commissioning of 4 Channel Audio Amplifier Professional 300-Watt (Per channel 70 to 80 Watts into 4 Ohms OR Per channel 40 to 60 Watts into 8 Ohms) Light Weight 4-Channel Power with all necessery terminals and Connectors.

Supplying , installation , Testing and Commissioning of Wall Mounted two way full Range speaker with Minimum 2 x 3.5" LF or 1 x 5.25" LF or better with 1" HF with a Frequency Response(-10dB):- 65Hz-20Khz & Long Term Program Power Handling of 120W or more. The Loudspeaker should have a Sensitivity(1W/1m) of atleast 90dB with a Max. Peak SPL of >114dB. Speaker shoudl have 70/100 volt transformer taps with upto 60 watts tapping. The Sound Dispersion should be 90x70 Degrees or better complete with wall mount Bracket of same OEM with all necessery terminals and Connectors.

Supplying , installation , Testing and Commissioning of Mono Connectors Pin with all necessery terminals and Connectors.

Supplying , installation , Testing and Commissioning of RCA Connectors Pin with all necessery terminals and Connectors.

Supplying , installation , Testing and Commissioning of MXLR (Male External Line Return) Connectors Pin with all necessery terminals and Connectors.

Supplying , installation , Testing and Commissioning of EP 3.5 MM Connectors Pin with all necessery terminals and Connectors.

Supplying , installation , Testing and Commissioning of MXLR Connector Socket with all necessery terminals and Connectors.

Supplying , installation , Testing and Commissioning of FXLR Connectors Socket with all necessery terminals and Connectors.

Supplying , installation , Testing and Commissioning of Patch box with 04 connetors options for mic & stage monitor

Supplying , installation , Testing and Commissioning Wall Hanging Arrangement for Speaker Metal Wall Bracket with necessary accessories

Supplying , installation , testing and commissioning of 6U Indoor Rack Wallmount 6U 450D With Front Glass Door Lock & Key 550 6U - loaded with cable manager + PDU + Fan complete as required

Supply, installation and testing for HDMI cable.

Supplying , installation , Testing and Commissioning of 2.5Sq.mm Speaker cable Cross sec Area 1.5 sqmm, No of Strands 75 , Size of Strands 34 , Cond.Type ATC Speaker Cable - Copper 2Core, Twisted, Tin Coated, Shielded 2.5SQMM (70/.2) ATC 2/C SPEAKER CABLE 14AWG with all necessery terminals and Connectors.

Supplying , installation , Testing and Commissioning Analong Delegate Unit Anti-RF, Length of Gooseneck Mic 15" -20", Mic On/Off, LED Ring Indicator on Mic, In built Speaker with all necessery terminals and Connectors.

Supplying and drawing UTP 4 pair Cat 6 LAN wire in existing surface/ concealed Steel/FRLS PVC conduit as per specification and IS: 694 (2010)

Supply Installation Testing & Commissioning of 86 inch interactive touch panel GB (1GB Built in DDR3 + 2G on Board DDR4) 16 GB ROM 32 GM Expendable 4K HDMI port USB 3.0, 15 watt Speaker Android 8.0 PEN, Remote, Power Cable without OPS,

Supply Installation Testing & Commissioning of OPS intel core i7

Supply Installation Testing & Commissioning of 20X Video Conferencing Camera USB 3.0 USB 2.0 Power Cable

Supply Installation Testing & Commissioning of 55 inch LED smart full HD 4K TV with USB, HDMI, Support Tizen OS/ Android Based Power Cable Remote

Supply Installation Testing & Commissioning of Audio Conference for VC Setup