The BF-620 is a 6 inch, 6W ceiling-speaker with protective dust box and secure screw mounting. This ceiling speaker is versatile and being used in most installations for public address anouncements.
Mounting with 4 screws through grill
Effective frequency Range: 140 – 20000 Hz
Weight: 1,2 kg
Installation, Operation and maintenance
Do not open loudspeaker when energized.
Lead the cable trough cable gland in to plastic-box.
Connect to terminal (70V or 100V) and select required tapping in to the transformer.
Screw box to loudspeaker mounting bracket and install loudspeaker in wall or ceiling by four screws
For optimum performance, always use the correct voltage / power limits as stated.
This loudspeaker comes with a two years warranty against factory defects.