BTL SE-728MP3 Indoor, Outdoor PA System

Application Teaching, Lecture, Workshop Conference, Assembly, Singing Practice (Competition Mic Handling ), Picnic,Pooja, Bhajan, Sangat, Family Functions Birthday Party Presentation, Parade, Auction, Tour Guide, Products Sales Promotion Etc... Inbuilt Mp3 Player (Pen-Drive) Output Power: 20w (Max) (Sufficient To Address More Then 100 Persons Indoor ) Frequency Range: Vhf200mhz Frequency Response:100hz-12khz Surge Mode: Quartz Crystal Locked S/N Ratio :60db Speaker 16cm (6.5 Inch) 4 Ohm Effective Distance :35 M (Above 100 Feet Los) Power Supply: Ac /220v-240v50hz Built-In Rechargeable Battery : 12 V 1.2ah N/Weight :2.5kg G/Weight :3kg Transmitter Power : 20mw Power Supply: 9v Nickel Separated Battery Or 9v Rechargeable Battery (6f22) Consume Power :30 Ma Subharmonic : > 40 Db Frequency Stability:0.005% Quartz Crystal Locked Features: Both Smd Electronic Components & Smt Technology Breed The Best Quality In The Industry. Lavaliere Microphone ,High Sensitive ,Anti-Whistle And High Quality. Quartz Locked Anti-Vibration Circuit Enables The Frequency Receipt Stability And Antijamming. It Comes With A/C Power Supply ,Built In Rechargeable Batteries And Dc Power Supply. Wired And Wireless Speaker Can Be Used Simultaneously. Cassette Tape Play Function With Wired And Wireless Speaker Volume Can Be Adjusted Separately. With Audio Output. With Usb Function, Can Play Music Directly. Bass & Trebles With Tone Control. Digital Mixing And Echoing Is Built In Built-In Charge And Low Voltage Battery Protection