Installation Manual for the Mircom SPPS-104/SPP-104 Series Speaker-Strobes and Speakers, published in 2021. Document No: LT-6916, Rev: 1.1. 12 models including SPPS-104-25, SPPS-104-70, SPPS-104-25R and 9 additional variants. Physical installation guide, backbox dimensions, and cabling specifications.