Sennheiser EW 100 G3 Wireless Mic System - YouTube
Sennheiser EW-DP 835 SET Camera-Mount Digital Wireless Handheld Microphone System (R1-6: 520 to 576 MHz) Bundle with Watson Rapid Charger with 4 AA Batteries and Auray WSB-1S Carrying Bag | Reverb
User manual Sennheiser ew 100 G4-935-S (English - 144 pages)