Saramonic UWMIC9 RX9 + TX9, 96-Channel Digital UHF Wireless Lavalier Mic System (514 to 596 MHz) with SKB iSeries Waterproof System Case and LR6 Alkaline Battery (4-Pack) GoPro The T4 from Resident Audio

The T4 from Resident Audio is Thunderbolt equipped

Varta High-Energy 1

a cigarette lighter adapter

but using headphones instead of a heavy speaker

which works with industry standard Tally systems

Saramonic UWMIC9 RX9 + TX9, 96-Channel Digital UHF Wireless Lavalier Mic System (514 to 596 MHz) with SKB iSeries Waterproof System Case and LR6 Alkaline Battery (4-Pack) GoPro The T4 from Resident AudioOverview The UWMIC9 RX9 + TX9, 96 Channel Digital UHF Wireless Lav Mic System from Saramonic is a portable, camera mountable wireless system for capturing audio. It can be used in several environments for video, field recording, interview, broadcast TV, and ENG applications. The system's RX9 camera mountable receiver features a wide switching RF bandwidth and an easy to read LCD display. It is built with infrared synchronization between transmitter