The Saramonic Blink 500 ProX TX is a compact and lightweight clip-on wireless microphone transmitter with lavalier that is designed to work with the Blink 500 ProX RX RXDi and RXUC portable dual receivers. The Blink 500 ProX TX is designed to be a spare or replacement for lost or damaged transmitter and as a second transmitter to expand your single transmitter Blink 500 ProX B1 B3 or B5 wireless system. Since all the receivers can handle up to two transmitters at the same time you can expand a single transmitter Blink 500 ProX system with a second Blink 500 ProX TX. ***Designed exclusively for the Blink 500 ProX Receivers and Systems and will not work with the Blink 500 or Blink 500 Pro receivers or systems*** Tiny and Light TX Transmitter with Big and Heavy Features The Blink 500 ProX TX transmitter features a built-in omnidirectional microphone with an impressive sensitivity of -39dB. Giving you professional dynamic sound quality on a transmitter small and light enough that you can easily clip it to a shirt or collar. The transmitter includes a lavalier microphone allowing you to use it as a traditional belt pack transmitter for an even more discreet and professional miking solution. A vivid OLED display gives real-time input level metering and tactile input gain controls allow you to adjust the audio gain with ease. It also features a soft-touch mute button to quickly mute the transmitter for privacy. Wireless Transmit Line-Level Audio and Other 3.5mm Microphones The Blink 500 ProX TX transmitter also allows you to transmit line-level signal or microphone-level wirelessly and provides plug-in power to microphones. This stand-out feature makes the system tremendously versatile allowing you to connect it to virtually any audio source. Switch the TX transmitter to line-level and connect it to mixers music players or any line-level device output you want to transmit wirelessly to the receiver. You can use the included SR-M1 lavalier or you can add a headset microphone a higher-end lavalier like the Saramonic DK3G or even plug in a mini-shotgun microphone. Just about any 3.5mm microphone wired for standard TRS pin-out will work and the adjustable mic gain and input gain meter lets you get perfect levels every time. Remarkable Power and Convenience for Creators on the Move The Blink 500 ProX TX features a battery life of up to 10-hours nearly double the power of other 2.4GHz micro wireless transmitters. Giving users the ability to shoot for an entire day on one charge! Because the transmitter also features USB-C charging ports it can be powered while in use or charged outside of the system’s charging case using USB battery packs or a power supply for even more powering versatility. Download Manual.