Latest noise cancelling device Tenders | Government noise cancelling device Tenders

State Government

CTN :41816861

20 Sep, 2025 45.89 Lacs

Mumbai - Maharashtra

Tender For est no atal ped pesd nab 25008 2025 26 providing fully comprehensive maintenance contract with with 24 7 monitoring for software based wireless addressable fire detection alarm system and integrated voice evacuation system at new administrative buil

CTN :41798113

22 Sep, 2025 NA

Bardhaman - West Bengal

Tender For supply of all in one pc 24 inch flat monitor, i7 processor, 16 gb ddr5, 512 gb ssd ram , 5 kva ups igbt-pwm switching technology, 26 ah battery , heavy duty colour network multifunctional machine a3 copier, 350 sheets tray capacity, 2 gb memory, a4 12 ppm , visualizer cmos camera sensor, 2mp pixels, 1080p native resolution , 16x16 hdmi matrix switcher 18gbps supported bandwidth, hdcp support 2.2 , switch l2 24 port manageable uplink ports 4 x sfp, 48 gbps switching capacity, 35.7 mpps forwarding rate , camera 1 or 2.8 inch sensor, cmos, 2.07 megapixels, 16x digital zoom , speakerphone 12 built in mic, 360 degree voice pickup , audio power amplifier 480 w rated output, frequency response 60 hz - 18 khz , audio mixing console 32 line input, 24 mic input , speaker 30 w rated power, 45 w max power, frequency range 100 hz - 19 khz , projector rgb liquid crystal shutter projection system , projector screen fixed frame, motorised, ultra short throw ambient light rejecting screen ) /bid number : gem/2025/b/6647877 * /dated: 11-09-2025 & & / bid document 1 / 20

State Government

CTN :41787322

23 Sep, 2025 NA

Kolkata - West Bengal

Tender For conceptualization, design and preparation of audio-video training materials (bengali) with voice over (hd quality) showcasing process of two tank chlorination system and its importance, implemented under phed, govt. of west bengal.

CTN :41741044

07 Oct, 2025 NA

Kharagpur - West Bengal

Tender For provision of centralised recording of voice logging facility system between station master and non interlocked lc gates over kharagpur division.

CTN :41744207

19 Sep, 2025 NA

Bareilly - Uttar Pradesh

Tender For supply of nvr for crew voice and video recording system as per rdso specn. no. rdso/2015/el/spec/0118 rev-1

State Government

CTN :41748439

17 Sep, 2025 NA

Howrah - West Bengal

Tender For extension of voice communication system with updated instruments for secured and encrypted telephone system at state head quarter, nabanna, 325, sarat chatterjee street, howrah 711 102 additional accessories

State Government

CTN :41767887

22 Sep, 2025 NA

Kolkata - West Bengal

Tender For the development of it infrastructure with data and voice networking, cctv for the district judges court building at purulia, project id_ jd2021299782s000 _installation of video conferencing system and telephone system

Central Government And Public Sector

CTN :41727587

15 Sep, 2025 NA

Tinsukia - Assam

Tender For supply and installation of lc gate telephone system as per rdso specification no.rdso/spn/tc/51/2011.rev.3.0 amd .1 or latest consisting of master telephone unit with voice recording facility. [ warranty period: 30 months after the date of delivery ]

CTN :41705643

15 Sep, 2025 NA

Pune - Maharashtra

Tender For supply of emergency voice evacuation system with its ancillaries

State Government

CTN :41707723

17 Sep, 2025 NA

Kolkata - West Bengal

Tender For extension of voice communication system with updated instruments for secured and encrypted telephone system at state head quarter, nabanna, 325, sarat chatterjee street, howrah 711 102 additional accessories

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