
Eyelets (x2) 11. Mounting Screws (x4) 12.Wire Exit Slot 13. Conduit Knockout (x2) 1 HFCS1Rear Drawing (terminal cover) Installation The HFCS1 can be installed in a variety of ceiling environments.The use of the TBCR (Tile Bridge Support Ring) accessory may be desired for many of these environments. For suspended ceilings, the use of a TBCR is strongly recommended to help support and distribute the weight of the speaker. In new construction installations, the TBCR, installed before sheetrock, act