The EM4S Electret Microphone Power Adapter from YPA Microphones allows hardwired use of a lavalier/headset mic by converting phantom 48V to 5.6V electret power, and outputs an electronically balanced signal with low impedance. It converts a TA4F connector to a standard 3-pin XLR male connector.

Compatible with Shure CVL,DL4,DH5,UL4,WCM16,WH20,SM31FH,SM35,WL183,WL185,WL184,WL50,WL51,WL93,PG30,PGA31,PGA98H,MX184,MX202,MX150,MX153,MX391,WB98H/C,WBH53,WBH54,BETA98H/C,Beta91,Beta53,Beta54,TL45,TL46,TL47,TL48 with TQG (TA4F, 4-Pin Mini)
Compatible with Countryman E6,H6,H7,B3,B6,E2,EMW,I2,ISOMAX 2 with TQG (TA4F, 4-Pin Mini)
Compatible with DPA 6060,4060,4660,4080,4466,4066,4166,4266,4488,4088,4188,4288,4560,4099,4097 with DAD6010 adapter
Compatible with SANKEN COS-11D,HWM with TA4F,4-Pin Mini Connector
Other brand lavalier,headset microphone has a TA4F, 4-Pin Mini female xlr connector with a Shure TQG wiring configuration.

A small widget that allows hardwired use of lavalier or headset mikes.

Electret converter PCB connector, 48 V Phantom power Voltage converter and balancing amp for operating electret microphones on 48 V Phantom powered inputs.

It converts Phantom 48 V to 5.6 V electret power and outputs the signal electronically balanced with low impedance. A range of models is available with standard sockets to fit the plugs of most popular radiomike systems in 2 or 3 wired configuration.

The connector is designed for connecting ta4f connector of microphones to XLR3M connections.

TA4F to XLR3M
Microphones To Recorder, Mixer, PA, Sound Device, XLR socket and so on which offer 48V phantom power