Bids Are Invited For Acquisition Of Microphones With Range In A Choir Area, Intended For Artistic-Cultural Presentations At The Culture House / Municipal Secretariat Of Culture And Tourism.

Suspended Miniature Condenser Microphone. Transducer Type: Miniature Electret Condenser. Polar Pattern 05 Unidirectional (Cardioid), For Maximum Rejection Of Ambient Noise And Feedback Control. Frequency Response: Wide And Flat, Covering The Range Of At Minimum 50 Hz To 17,000 Hz, Optimized For Vocal Capture And Choral Groups. Sensitivity: High Sensitivity For Distant Pickup, With Output Level Compatible With Professional Pre-Amplifiers (Approx. 56 Dbv/Pa Or Higher). Power: Power Requirement Via Phantom Power (Operating Range 11 To 52 Vdc). Pre-Amplifier: Must Come With In-Line Pre-Amplifier (Integrated Or Remote) With The Following Functions: Frequency Response Selector Switch (Flat Or With Low Frequency Cut/Low Cut) For Infrastructure Noise Reduction (Air Conditioning, Etc.). Selectable Gain (0 Db Or +10 Db). Physical Construction: Capsule Mounted On Flexible Rod (Gooseneck) Of Approximately 15 Cm (6 Inches) For Angle Adjustment. High Quality Integrated Cable With A Minimum Length Of 8 Meters (Approx. 29 Feet) For Safe Hanging. White Finish (Matte Or Enamelled) For Discreet Integration Into Bright Environments. Included Accessories: Must Include Mounting Bracket (Suspension Clip), Foam Windscreen And Compatible Pre-Amplifier