Bose SM20 Black Wired 450 W Cable length___15 m The A900-CM Ceiling Mount allows

The A900-CM Ceiling Mount allows Shure ceiling array microphones to be mounted to a drywall/joist

Automatic updates ensure apps stay up to date

projector or other compatible display in up to 1080p HD

scalable up to 100"

Typical screen size 23"-55" up to -15 degree tilt

Bose SM20 Black Wired 450 W Cable length___15 m The A900-CM Ceiling Mount allows100 H x 20 V, 59 Hz 18 kHz, 94 dB, 8 , black Bose Professional ShowMatch DeltaQ SM20 full range array modules provide 20 nominal vertical coverage with included field changeable waveguides offering choice of 70 or 100 horizontal coverage and optional accessory 120 waveguides. Replace single waveguide panel to form horizontal asymmetrical patterns. The 2 way module requires external power amplifiers (2 channels) and DSP to provide full range response