ADTMPR is a 9-18 V DC input power adapter with internal switching regulation, intended to power Wisycom MPR receivers. The base model ships without a connector; variants ADTMPR-H and ADTMPR-X add Hirose-4M and XLR-4M connectors, respectively. Compatible with MPR30-ENG, MPR30-IEM, MPR30-IFB, MPR50-IEM, MPR50-IFB, MPR51-ENG and MPR52-ENG. Provides a compact, supply-only solution for portable and rack deployments. Input voltage is 9-18 V DC; no mains adapter is included with the base unit.