It's Affordable. It Records Internally. Meet Deity's New HD-TX Transmitter
Deity introduces HD-TX transmitter with recorder built-in - Newsshooter
HD-TXとS-Mic 2Sワイヤレス活用法 | HD-TXとS-Mic 2Sワイヤレス活用法 (Completely Wireless With the HD-TX and S-Mic 2S) Marc Steiner氏によるDeity HD-TXとS-Mic 2sのレビューです... | By Deity Microphones Asia | Facebook
DEITY HD-TX Wireless Transmitter Microphone Audio Recorder for Record, DSLR, Hop Mode, Ideal for Interview, Video Recording, Vlogging, 2.4GHz: Amazon.de: Electronics & Photo
Deity HD-TX Connect the wireless transmitter and receiver of the microphone interview kit to the lavalier microphone, ideal for interviews, video recording and vlogging at 2.4GHz: Amazon.de: Electronics & Photo