The Shure BLX1 Wireless Bodypack Transmitter 512-542 MHzis a bodypack wireless transmitter compatible with BLX Series receivers. With a lightweight, ergonomic design, it is comfortable for performers and presenters to wear, while providing up to 14 hours of continuous use with the two included AA batteries, at a range up to 300'.

Group and channel selection buttons allow for quick and simple frequency matching with the receiver. Other features include an easily accessible On/Off switch and adjustable gain control. The TA4M 4-pin input jack allows you to plug the lavalier, headset, or instrument microphone of your choice or an adapter cable for guitar and bass.

For BLX Wireless Systems    Use with Lav/Headset Mic or Instrument    TA4M Connector    On/Off Power Button    Adjustable Gain Control    14-Hour AA Batteries

Related Questions and Answers

Q: 1. Can multiple receivers be used simultaneously to get the same signal?

A: Yes. An unlimited number of bodypack receivers can tune in to the transmission of one transmitter provided all units are of the same frequency band.

Q: 2. Can this receiver be as a IFB to monitor audio?

A: Yes, the Sony URX-P40 Camera-Mount Wireless Receiver does have a 3.5mm headphone jack which can be used to monitor audio, so it could be used for an IFB application.

Q: 3. If URX-P40 receiver is backwards compatible for use with an older UTX-B2 Is it legal or not to use in USA the old Sony UTX-B2 Transmitter because it uses the frequencies 638.125-661.875 MHz ? I've heard that using microphones in this range is noy legal anymore. Can someone clarify this?

A: The FCC recently made changes to regulations for use of the 600 MHz band within the United States. Frequencies above 616 MHz are now designated for broadband use and can no longer be used for operating wireless microphones. More details are available here: https://www.fcc.gov/consumers/guides/operation-wireless-microphones

Q: 4. Is the SMAD-P5 MI Shoe Adapter included, or a separate purchase?

A: The Sony SMAD-P5 Digital MI Shoe Adapter for UWP-D Series (B&H #SOSMADP5) is not included with the Sony URX-P40 Camera-Mount Wireless Receiver.

Q: 5. Can a system like this one be had for under $700 with a configuration of one TX and 2 (to 3) RX. It won't be used for a stadium but for an in-home event, within the restraints of a home's short distance. headphones will be purchased separately.

A: The Shure PSM 300 system will be over the budget, but we do have other systems from other manufacturers like the VocoPro IEM-Digital 4 Wireless Stereo In-Ear Monitoring System (B&H # VOIEMDIG4), the Galaxy Audio AS-950-4N 4-Pack Any Spot Series Wireless Personal Monitoring System - N Band, 518-542 MHz (B&H # GAAS9504N), the CAD GXLIEM4 Quad-Mix In-Ear Wireless Monitoring System - T: 902 to 928 MHz (B&H # CAGXLIEM4), the Nady PEM-04 Wireless 4-Person In-Ear Monitoring System - 903 to 928 MHz (B&H # NAPEM04), and the Xvive Audio U4R4 Wireless In-Ear Monitor System with Four Receivers - 2.4 GHz (B&H # XVU4R4), which are all systems for up to four users. For two users, we have the CAD GXLIEM2 Dual-Mix In-Ear Wireless Monitoring System - T: 902 to 928 MHz (B&H # CAGXLIEM2), the Xvive Audio U4R2 Wireless In-Ear Monitor System with Two Receivers - 2.4 GHz (B&H # XVU4R2), the Galaxy Audio AS-1100-2N Wireless In-Ear Twin Pack Monitor System - N: 518 to 542 MHz (B&H # GAAS11002N), and the Nady PEM-02 Wireless 2-Person In-Ear Monitoring System - 903 to 928 MHz (B&H # NAPEM02).

Q: 6. could I use one transmitter with multiple receiver?, all on the same channelone director and 3 crew videographers

A: The transmitter unit will support an unlimited amount of receivers as long as they match the frequency of the transmitter. For this system, it would be the Shure P3R-H20. See B&H# SHP3RH20 or the P3RA-H20, B&H# SHP3RAH20

Q: 7. I have been told that the Shure PSM 300 Twin-Pack is capable of being used as a wireless speaker system like the SENNHEISER Wireless Speaker System 5 which consists of 1 Transmitter and 2 Receivers. Please let me know if that is doable. I have always wondered if it will damage the speakers or not thanks?

A: Yes, essentially you could use the PSM 300 Twin-Pack as a Wireless Speaker System. They are NOT meant for this purpose, but if the proper cabling is used, proper gain staging, and you have proper line of sight this should cause no harm to the speakers.

Q: 8. What is the body length including the antennas?

A: The Sony URX-P40 Camera-Mount Wireless Receiver has a specified height of 70mm or 2 7/8 inches without antennas. The antennas can add up to 5 inches of height, but their lengths vary depending on the frequency range chosen. Lower frequencies mean longer antennas.

Q: 9. Will it be possible to pair URX-P03D with 2 URX-P40? Or will it be any upcoming Sony dual Chanel kits?

A: Both of the models indicated are receivers. The new Sony UTX-B40 transmitter can be used with the URX-P03D receivers.

Q: 10. Is it compatible with the old Sony UTX-B2 Transmitter? If not, Are there any modern receiver compatible with the Sony UTX-B2 Transmitter? Can these Sony devices be used with Nikon DSLR or Nikon Z cameras?

A: Yes, the URX-P40 receiver is backwards compatible for use with an older UTX-B2 transmitter as long as both components operate within the same frequency band. The receiver can be used with Nikon DSLR or Z cameras