Public Works Department

Public Works Department has published Supplying And Delivery Of Spares Parts For Dcn Conference System Installed At West Bengal Legislative Assembly Kolkata, Under Assembly House Electrical Sub Divin Pwdte- 1 Supplying and delivery of 480 mm Long Pluggable Microphone (Make: Bosch, Model DCN-MICL) 2 Supplying and delivery of Extension Power Supply, Technical Specification:a.Supply voltage 240VAC b.Power consumption 350Wc.DCN system supply : 40VDC, max 85W per DCN socket(Make: Bosch, Model No. DCN-EPS) 3 Supplying and delivery of Plena Feedback Suppressor, Supply Voltage 240VACParts included:a.Power cordb.Set of 19mounting bracketsc.0.5m XLR cable(Make: Bosch, Model LBB 1968/00) 4 Supplying and delivery of Light weight Stereo HeadphoneTechnical Specification:Impendance 32 ohm per earpieceb.Audio frequency response 50Hz to 20 kHz (-10 dB)c.Power handling capacity 50mWd.Sensitivity (1kHz) 98db SPL/earpiece at 1mW/earpiece(Make: Bosch, Model LBB 3443/00) . Last date of submission for this tender is 2023-10-30. This is a Spare Part tender in Kolkata, West Bengal