TOA's HY-CW1B, HY-CW1W and HY-CW1WP are designed to be used exclusively to mount the HX-5 series speaker system to a ceiling. Both the HY-CW1B and the HY-CW1W are designed for indoor use, while the HY-CW1WP is designed for outdoor use. The speaker can be rotated 360° horizontally. It can also be tilted vertically up to 82.5° when suspended horizontally, and depending on the speaker directivity mode, up to 67.5° (for 60° mode) or 75° (for 15°, 30° or 45° mode) when suspended vertically.