comprehensive annual maintenance of existing audio-video infrastructure for technical education, training & skill development department, karigori bhawan, plot no. b / 7, action area - iii, new town, rajarhat, kolkata - 700 160 for 01 ( one ) year :: fy 23-24 [ job no: kit / ow / 196 of 23-24 ] -1 annual maintenance of power amplifier, make: crown, model: 2002xti / 6002xti, qty: 03 nos. 2 annual maintenance of mixer amplifier, make: crown, model: 180ma, qty: 01 no. 3 annual maintenance of analog mixer, make: yamaha, model: mgp32x, qty: 01 no 4 annual maintenance of speaker management, make: dbx, model: drive rack 260, qty: 01 no 5 annual maintenance of wireless handheld mic, make: akg, sr470, qty: 02 nos. 6 annual maintenance of gooseneck mic, make: akg, model: gn30, qty: 01 no. 7 annual maintenance of wireless lapel mic, make: akg, model: sr470, qty: 02 nos 8 annual maintenance of wired handheld mic, make: akg / sannheiser, model: d5 / e945, qty: 08 nos. 9 annual maintenance of foh array speaker, make: jbl, model: cbt 50la-1, qty: 04 nos. 10 annual maintenance of re-inforcement speaker, make: jbl, model: ac15, qty: 02 no. 11 annual maintenance of subwoofer, make: jbl, model: prx618s, qty: 02 no. 12 annual maintenance of stage monitor, make: jbl, model: prx612m / eon515xt, qty: 04 no. 13 annual maintenance of wuxga laser projector with screen, make: epson, model: eb-l1405u, qty: 01 set. 14 annual maintenance of 55 led display, make: lg, qty: 03 set. 15 annual maintenance of 48 led display, make: panasonic, qty: 08 no. 16 annual maintenance of 4 port hdmi spliter, make: aten, model: vs184a, qty: 01 no. 17 annual maintenance of distribution amplifier, make: extron, model: da hd 4k series, qty: 01 no. 18 annual maintenance of hdmi extender, make: aten / extron, model: ve801t / dtp hdmi 230tx / rx, qty: 12 nos. 19 annual maintenance of wirelees presenter, make: newline, model: trucast, qty: 01 no. 20 annual maintenance of presenter scaler switcher, make: extron, model: in1606, qty: 01 no. 21 annual maintenance of button panel controller, make: extron, model: nbp200, qty: 01no. 22 annual maintenance of network switch, make: d-link, model: dsl-2750u, qty: 01 no. 23 annual maintenance of hdmi switcher, make: extron, model: dxphd 4k plus, qty: 01 no. 24 annual maintenance of recorder, make: extron, model: smp 300, qty: 01 no. 25 annual maintenance of hdmi spliter, make: aten, model: vs0108ha, qty: 01 no. 26 annual maintenance of nas, make: thecus, model: n5810, qty: 01 no. 27 annual maintenance of ptz camera, make: lumens, model: vc-a50p, qty: 02 nos. 28 annual maintenance of multimedia projector with screen, make: epson, model: eb-982w, qty: 01 no 29 provding of skilled technician-cum-av operator personnel at site [ 9 am to 6 pm , 6 days a week excluding govt holidays but in exigencies and specific site requirements ] - number of person: 01 ( one ) heads for 12 months