supply of supply, installation, commissioning and testing of pa system etc.supply, installation, commissioning and testing of pa system etc.,supply, installation, commissioning and testing of pa system for conference hall. system con sisting of the following items: 1. cmc microphone (chairman unit)suitable for conference system in the me eting room. (quantity: 02 nos.) model: cmc-5100 or equivalent or higher. make: ahuja, studio master, jbl, yamaha or similar. 2. cmd microphone (delegate unit) suitable for the conference system in the meeting r oom.(quantity: 20 nos.) model: cmd:5200 or equivalent or higher. make: ahuja, studio master, jbl,yamah a or similar. 3. (a) cma(central mixer amplifier)conference system for meeting room. (quantity: 01 no.) mo del: cma- 5400 or equivalent or higher. make: ahuja, studio master, jbl, yamaha or similar. 3. (b) pa ampli fier for pa system arrangement 350watts (quantity 01 no.) make ahuja ssa 350 or equivalent, studio mast er, shure, yamaha, or similar. 4. ceiling speaker (quantity: 08 nos.) make ahuja csd 6303t or similar. all t he required and necessary interconnecting cables, jacks/pins/terminals, and connectors to be supplied for t he successful commissioning of the above mentioned system. [ warranty period: 30 months after the dat e of delivery ] ]