supply of wireless handheld microphone system,chairman unit for conference system,conference control unit, desk speaker & microphone & other items ----etcwireless handheld microphone system,chairman unit for conference system,conference control unit, desk speaker & microphone & other items ----etc,wireless handheld microphone system. make: bosch/similar. [ warranty period: 3 0 months after the date of delivery ] ] , chairman unit for conference system make: bosch/ccs-cml/similar. [ warranty perio d: 30 months after the date of delivery ] ] , conference control unit (digital central control unit) model no: ccsd-c urd.make: bosch. [ warranty period: 30 months after the date of delivery ] ] , desk speaker & microphone (deligate units). make: bosch/similar [ warranty perio d: 30 months after the date of delivery ] ] page 1 of 4 run date/time: 10/09/2024 19:36:47asn/div/eastern rly tender document , commissioning of the conference system including all wiring work as per instruction of site in charg e. [ warranty period: 30 months after the date of delivery ] ] , four channel digital power amplifier, 600 w. make: bosch/similar. [ warranty period: 30 mont hs after the date of delivery ] ] , supply of dual surface mount speaker. make: bosch/similar. [ warranty period: 30 months after t he date of delivery ] ] , 10 mtr extension conference lszh cable for the above audio conference system. length 100 mtr w ith required connectors. [ warranty period: 30 months after the date of delivery ] ] => limited