Tender For maintenance of ei and fans at nci aiims jhajjar haryana sh comprehensive annual maintenance contract of audiovisualequipments system and stage lighting system installed in auditorium and conference room at nci aiims hospital jhajjar haryana
Tender For supply of analog pa amplifier ssa 250 dp d d - analog pa amplifier ssa 250 dp , amplifier dpa770 m with bluetooth , analog pa amplifier dual channel tza 4000 dp , wires micriophone goose micgm 601 lm with base gmg 6c , wires micriophone goose mic gm 611 lm with base gmg 6c , two way pa speaker srx120 , two way pa speaker srx 440 , wired microphone shm 1000 slr pro 32oo , 457 2 horn loud speaker au 50xt , tripod speaker stand dgn , tripod speaker stand dgt , speaker stand sta 100 , dual channel audio mixer amx 812 , max pvc speaker mike cable , padual projection speaker 20 watt , unidirectionalwith volume control and mic with ptt switch microphone am 22 hsd mega phone analog pa amplifier ssa 250 dp power output- 300 w max, 250 w rms at 10% thd, 220 w rms at 5% thd, 200w rms at 2% thd input channel -6x mic 0. 65mv/4. 7k , 2xaux 100mv/470k , 1xline 1v/50k freq response- 50- 15000 hz 3db , signal to noise ratio- 60db , tone controlbass 10db at 100 hz, treble 10db at 10 khz , speaker output- 4 , 8 , 70 v & 100 volts , digital player-mp3 player with usb, sd & mmc card, card reader & bluetooth, power supply-ac 220 v- 240 v, 24-volt dc, power consumption- 460 va, dc 6 amp. , weight- 16 kg, amplifier dpa 770 m with bluetooth power output- 75w rms (70w rms at 5% thd) input channel-4 x microphone (0. 6mv/4. 7k ) 1 x auxiliary (100mv/330k ) freq response50-15,000 hz 3 db, signal to noise ratio- 60db, tone control- bass: +10db at 100 khz, treble: +10db at 100khz speaker output- 4 ,8 , 70v & 100v, digital player- built-in mp3 player with usb, sd, and mmc card reader, bluetooth power supply- ac 220 v- 240 v, 12 v dc, power consumption- ac: 360 va dc:4a, weight- 8. 8 kg, analog pa amplifier dual channel tza 4000 dp power output ) /bid number: gem/2025/b/6885529 * /dated: 14-11-2025 & & / bid document1 / 19