supply of conference system with sound reinforcementconference system with sound reinforcement,installation, testing & commissioning of the set with all hardware make/brand- ahuja or equiv alent [ warranty period: 36 months after the date of delivery ] ] , 2 ways wall speaker 60 w asx612bt make/brand- ahuja or equivalent [ warranty period: 36 months after the date of delivery ] ] , delegate unit cmd5200 make/brand - ahuja or equivalent. [ warranty period: 36 months af ter the date of delivery ] ] , chairman unit cmc5100 make/brand- ahuja or equivalent [ warranty period: 36 months after the date of delivery ] ] , pa mixer amplifier 250 watts ssa-250 m. make/brand-ahuja or equivalent [ warranty perio d: 36 months after the date of delivery ] ] , central mixer amplifier model cma5400 make/brand - ahuja [ warranty period: 36 months after the date of delivery ] ] , sound lectern pa amplifier set asl 3000r, 90 watts make/brand-ahuja or equivalent [ warr anty period: 36 months after the date of delivery ] ] page 1 of 4 run date/time: 04/02/2026 12:54:12bsp/div/south east central rly tender document