Latest microphone array Tenders | Government microphone array Tenders

Central Government/Public Sector

CTN :45741384

23 Jul, 2026 NA

Danapur - Bihar

Tender For provision of ipis along with auto announcement pa system at pf no.-01 to 10 and circulating area, cctv system along with led panel based train indication board (tib) at patna jn. under danapur division.

CTN :45743231

24 Jul, 2026 NA

West Singhbhum - Jharkhand

Tender For provision of ip based integrated passenger information system (i.e. cib, tib, agdb, mldb, auto announcement systems) at kandra station.

CTN :44982529

30 Jun, 2026 NA

Jodhpur - Rajasthan

Tender For bid to ras supply of ceiling speakers , column array speakers , amplifier for ceiling speakers , amplifier for column array speakers , digital signal processor , boundary layer microphones , on off button for boundary layer microphones , switch box for boundary layer microphones , ceiling tile microphone array , main display , side display , annotation panel , cable manager for table , hdmi switcher , hdmi splitter , hdmi extender , usb tx multiformat switcher , usb rx multi format switcher , usb data matrix switch , ptz camera , speaker tracking camera , hdmi to usb capture card , voice tracking device , control system with touch controller , network switch , room scheduler , pdu with humidity and temperature sensor , ceiling mount document scanner , equipment rack , ups 10 kva ups with 60 min backup , ups 3 kva ups with 60 min back up , acoustic door with fitting laminate and door frame , chair , hot and cold ac 2 ton , room air purifier , bio metric door access control , auto fire suppression system for av rack , high quality wireless keyboard and mouse , led surface recessed mounted panel with luminous web , 12 channel signal dimmer controller , 12 channel controller , display keypad panel for workstations , network router for automation system , sitc supply installation testing and commissioning , acoustic wall paneling , acoustic false ceiling , wooden conference table , executive chair , acoustic carpet flooring , power supply for lighting control network , lighting control communicaiton gateway

Central Government / Public Sector

CTN :45405514

24 Jun, 2026 NA

Medchal-T - Telangana

Tender For all in one pc preloaded with windows 11 professional and microsoft office 2024 with the following specifications: processor: intel i3-12100 or amd ryzen 3 5300g or higher; ram: minimum 16 gb ddr4/ddr5 or better with at least one free slot for future upgrades; motherboard/chipset: intel q670 or equivalent/higher and must be compatible with motherboard; graphics: integrated graphics; storage: 512gb pcie nvme m.2 tlc opal ssd or higher; display: minimum 23.8-inch or higher fhd ips anti-glare display with 1920x1080 resolution, 250 nits brightness or higher, 16:9 aspect ratio; webcam: integrated webcam with ir sensor and minimum 5 mp resolution with dual microphonearray; speakers: internal stereo speakers, 3w x 2 with dual microphone array or higher; connectivity: integrated gigabit ethernet rj45 (10/100/1000), wi-fi 6e (802.11ax, 2%d72 mimo), bluetooth 5.3 or higher; ports: minimum 1 x hdmi, 1 x dp, 1 x usb type-c, and minimum 3 x usb type-a 3.0 or higher; power supply: must have an efficiency of >85%; stand: fully functional stand with tilt, swivel, and height adjustment; peripherals: oem wireless usb keyboard and mouse, both embossed with the same oem logo and free from any brand stickers or pasting; warranty: 3 years comprehensive onsite warranty by oem. [ warranty period: 36 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45422012

15 Jun, 2026 NA

Mumbai - Maharashtra

Tender For supply of video conferencing system ,the based configuration includes a set-top codec with integrated speaker and ptz camera,subwoofer,microphone array,remote control,cables and documentation. as per specification attached [ warranty period: 36 months after the date of delivery ] ]

CTN :45322644

01 Jun, 2026 8.70 Lacs

Sawai Madhopur - Rajasthan

Tender For supply, installation, testing and commissioning of phase wire and street light and vairious electrical equipment needed for implementation of budget announcement 2025-26 - providing & fixing of ik08, ip 66 protected led street light luminaire on existing bracket/pole. fixture made of powder coated single piece pressure die cast aluminum material with heat dissipation fins on housing with uv stabilized pc (uv stablization report submitted for uv cover ) /toughened glass cover and secondary lens on each led & should be smd type of 3 to 5 watt each . the system efficacy >=125 lm/ wt and potted driver & has a unique bis r number with input voltage ac 120 to 270 v ac with high voltage cutoff @>=300 v ac and auto resetting safety , power factor >0.95 driver efficiency >85% ,thd(i) 70 and cct 5700k +355k. surge protection shall be min 4 kv internal and min 10 kv external inside driver compartment. driver should be phase to phase protection of 440 v for 4 hrs. manufactures word mark/name engraved/embossing on die cast housing to allow traceability/authenticity. fixture shall be as per is 10322 complianced.oem must have its own in, led street light fixture with minimum lumen output 5600 lm, sitc of ip-42 and general construction confirming to is:8623 : 1993, wall/ free standing floor mounted dust and vermin proof compartmentalised cubical panel as specifications and other parameters required as per point (a) ,(b), (c),(d), (e), (f), (g), (h) as below:-(a)thickness of crca sheet shall be 2.0 mm, cable alley compartments having concealed hinged type doors with key type lock with / without detachable extension type structure. removable 3 mm. thick sheet steel gland plates with appropriate size of knockouts for cables shall be provided(b)complete panel shall undergo a process of degreasing, water rinsing, activation, derusting, pickling in acid bath, phosphatising & shall be subjected to nine tank process and then powder coated with approved shade of minimum 70 microns on both side of panel. the panel having pe foam/ neoprene rubber gasket of not less than 3mm thickness ,required hardware , concealed hinged door with key type locking arrangement for equipment/switchgear earthed with 2.5 sq.mm braided copper wire.[c) interconnection between bus bar and switchgears /cable shall be rigidly supported and made out by flexible copper wires (up to 63 amp ) and by solid bus bar (>63 amp ) . control wiring will be carried out with 1.5 sq.mm, earth wire with 2.5 sq.mm and ct with 2.5 sq.mm flexible copper wire only. all joints / interconnections of copper bus bar shall be dully tinned . clearance between main bus bar and risers / metal parts shall be at least 10 mm additional to width of bus bar bus bar is insulated by heat shrinkable sleeves . earth and neutral bus bar shall be half of the size of phase bus bar. ( cost of bus bar / flexible wire for interconnection between main busbar and switchgear is to be paid extra )(d)wiring between components within switchgear and incoming / outgoing cable shall be done through the terminal block only. direct connection shall not be permitted. each terminal block shall be one piece moulded, barrier type, 650 volt grade, complete with washers, heads, studs with two nuts and identification strips and shall have adequate continuous current rating. for tap-offs, adjacent terminals with shorting strips shall be used. 10% spare terminal blocks shall be provided. wire identification on marking strip shall correspond to the designation of the wiring diagrams. all wire terminals on the equipment shall also be marked with designation corresponding to those of the wiring diagram.(e)all wiring shall be enclosed in plastic channels and neatly bunched and closed in metering chamber, wiring between terminals of various devices shall be point to point (no wire splitting or tee connections) with wires neatly trucked along the back of the panels, adequately supported to prevent sagging.(f)floor mounted panel sh

CTN :45136375

01 Jun, 2026 NA

Malda - West Bengal

Tender For comprehensive annual maintenance contract (camc) of infosoft digital design and services pvt. ltd, new delhi make with rdso specified cib/cgs,tib, outdoor & indoor videowall , auto announcement system with others accessories at mldt,nfk ,jrle, sbg,ppt, svrp, sbo, sgg,jmp, mgr,,baka ,goda & rjl for three years.

Central Government/Public Sector

CTN :45165525

03 Jun, 2026 NA

Delhi - Delhi

Tender For provision of coach guidance display boards and train information display boards at 11 number of abss stations of delhi division of northern railway and balance work in c/w provision of coach guidance system at nno, ssb, nur, bvh, & passenger amenities (telecom) at newly constructed platform at anand vihar railway stations and ipis auto announcement, tidb etc at stations where train handling facility is to be started due to station redevelopment of ndls station.

Central Government / Public Sector

CTN :45209297

08 Jun, 2026 NA

Angul - Odisha

Tender For outsourcing of man-power for operation of coach indication board, train indication board, auto and manual announcement system and face to face enquiry, telephonic enquiry, coach guidance boards and other allied works pertaining to passenger announcement and information facilitation at bhubaneswar, cuttack, khurda road, puri, bhadrak, jajpur keonjhar road, brahmapur, balugaon, palasa, dhenkanal, angul, chatrapur, ichchapuram, sompeta, mancheswar, khallikot, lingaraj temple road, talcher road, nirakarpur, kaluparaghat, sakhigopal railway stations & commercial control of khurda raod division for a period of 482 days from the date of commencement of work.

Central Government/Public Sector

CTN :45254554

01 Jun, 2026 NA

Mumbai - Maharashtra

Tender For supply of video conferencing system ,the based configuration includes a set-top codec with integrated speaker and ptz camera,subwoofer,microphone array,remote control,cables and documentation. as per specification attached [ warranty period: 36 months after the date of delivery ] ]

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