deposit govt iti pathaikkara supply and installation of smart class room equipments and pa system general electronics work- 1 short throw projector 2 od181536 / 2022-2023:sitc of short throw projector with suitable wall mounting / tripode kit and all necessary cables with minimum 2 years onsite warranty method of projection : 3 lcd / dlp, brightness : 4000 ansi lumens or higher, aspect ratio: 16:10, contrast ratio :30000:1, resolution : wxga ( 1280x800 ) , projectionsize : 70 “ to 100”, inputs : vga, hdmi, usb, av and rj45 including giving connection for the projector both power and data as per the instruction of the engineer in charge. including all other charges. accepted model: benq / optoma / epson / vivitek 3 od181537 / 2022-2023:wall mount scratch proof white board 80 “ diagonal size, wall mount scratch proof white board and 4:3 aspect ratio 4 od181554 / 2022-2023:sitc of single zone pa amplifier of 75 w or moreoperating on ac 220-240v, 50hz / dc, and having 50-15000 hz 3db frequency response, 60db or better snr, bass, treble and master control, built in mp3 player, with usb reader, 4 mic and1 auxilary inputs & preout 4, 8, 16 ohms, 70v & 100v , recommended model: ahuja dpa-70m / studiomaster / eqvt 5 od181570 / 2022-2023:sitc of wall mount speaker 6 woofer with 1 voice coilhaving 40 watts rms with ultra-compact and light weight design, integrated wallmounting socket, frequency response of 90 -20000 hz, power taped selection: 40 / 20w / 10w / 5w, 8 ohm. recommended: studiomaster arc 40 / eqvt. 6 od181573 / 2022-2023:sitc of handheld uhf wireless microphone with dual channel non diversity wireless receiver having following minimum specifications. frequency response 50-16khz, single channel non diversity receiver, operating frequency range 720-865mhz. recommended: studiomaster xr40 hl or eqvt. 7 1.21.1:supplying and fixing of following sizes of medium class pvc conduit along with accessories in surface / recess including cutting the wall and making good the same in case of recessed conduit as required.20 mm 8 90.6.5.4:supply and drawing the following sizes of multi-core pvc insulated & frlspvc sheathed 650 / 1100 v grade copper conductor round flexible cables conforming to is 694 part i 1960 in the existing surface / recess conduit as required including giving necessary connections of the following sizes.2 core 1.50 sq mm 9 od181582 / 2022-2023:supply and fixing wall mount 6u rack for amplifierand accessories with ac distribution box ( x1 ) and hardware mounting kit recommended:val rack or equivalent. 10 1.27.1:supplying and fixing following size / modules, gi box alongwith modular base & cover plate for modular switches in recess etc as required.1 or 2 module ( 75mmx75mm ) 11 od181647 / 2022-2023:supply and fixing cat 6 rj 45 modular keystone jackin the existing front plates and giving necessary connections as required ( rohs ) make: amp / molex 12 od181650 / 2022-2023:sitc of cat-6 / class e, 2 meter patch code confroming to tia / eia-568-b.1-1, iex 60603-7-4. for interconnecting io and device. make: amp / molex / commscope 13 od181651 / 2022-2023:sitc of cat-6 / class e, 1 meter patch code confroming to tia / eia-568-b.1-1, iex 60603-7-4. for interconnecting io and device. make: amp / molex / commscope 14 1.53.1:supplying and drawn of utp 4 pair cat 6 lan cable in the existing surface / recessed steel / pvc conduit as required1 run of cable