The Pro Co Sound W.I.E.M.S. is a wireless in-ear monitoring system that's simple to use and provides musicians and performers with reliable, low-latency, 24-bit/48 kHz digital in-ear monitoring for concerts and events.

The system includes a transmitter that accepts a line-level monitor mix via its balanced XLR connection. The transmitter uses a low-latency (under 5.6 ms) analog to digital converter and sends the digital audio via a 5.8 GHz wireless frequency to the bodypack receiver, worn by the talent. The receiver offers a volume control knob and 3.5mm output jack to drive a wide variety of in-ear headphones and earbuds, providing hands-free, high-quality sound monitoring for live, on-stage performers.

The transmitter and receiver arrive pre-paired, so all you have to do is top off the internal rechargeable batteries for two hours, turn-on the components, and you're ready to go. An AC adapter and Y-cable with micro-USB connectors for the components are included.

The system offers a maximum line-of-sight range of 98' and will operate for between 6 to 8 hours from a single charge—the transmitter can even be used while charging. The 5.8 GHz band is far away from potential cell phone interference, but the system provides four preset frequency options to choose from, should you encounter a problem. Alternatively, the four available channels allow you to operate up to four W.I.E.M.S pairs on stage at once.

Wireless Transmitter & Bodypack Receiver    24-Bit/48 kHz Digital Monitoring    4 Manually Selectable RF Frequencies    Low Latency    8 Hours on Built-In Rechargeable Battery    Up to 4 Systems at Once, 98' Range

• Clear, 24-bit/48 kHz digital audio
• 5.8 GHz band is far from Wi-Fi and cell phone interference
• Compact, lightweight aluminum beltpack receiver
• Simple, plug-and-pair operation
• LED indicators for power & pairing
• No external antennas
• 98' line-of-sight range
• Internal rechargeable batteries
• <5.6 ms latency

Related Questions and Answers

Q: 1. Do the receivers remember Focus and Pan settings between power-on and power-off, or do those need to reset every time the receiver is turned off? Hoping to use this feature to get two completely separate mono mixes to two receivers from a single transmitter.

A: Yes the settings will be the same as last used when you power the receivers back on.

Q: 2. Can I get extra receivers?

A: Yes you can use additional Nady PEM-RX receivers but these are not available standalone at B&H.

Q: 3. Can you use multiple receivers with just the one transmitter?

A: Yes, the transmitter in the Sennheiser XSW IEM SET Stereo In-Ear Wireless Monitoring System can send the same signal to multiple Sennheiser XSW IEM EK Stereo Bodypack Wireless Receivers that are tuned to the same frequency/channel.

Q: 4. what kind of range do you get?

A: Unfortunately the manufacturer has not published this information at this point in time.

Q: 5. What's the difference between XSW IEM series and EW IEM G4 system?

A: The Sennheiser XSW IEM SET Stereo In-Ear Wireless Monitoring System and the Sennheiser ew IEM G4 Wireless Monitor System offer similar functionality and solutions with a few key differences. The XSW IEM offers 960 usable frequencies where the IEM G4 offers 1,680. The XSW offers up to 12 compatible channels in use at once on the same range where the G4 offers 16. Both systems offer a similar 300ft maximum operational range. The XSW receivers offer some unique functionality with the ability to let the user design their individual mix with Mono, Stereo, and Focus Mode settings. Simple controls enable them to dial in the volume and panning for both left/right signals and get the balance that works best.

Q: 6. If this system is meant to be mounted in a rack, why is the antenna mounted on the back of the unit?

A: The receiver in the LD Systems U505.1 IEM Wireless Stereo In-Ear Monitoring System uses a standard rear antenna connection commonly found on rackmount receivers. The rear mounted antenna does not typically limit wireless performance and often provides convenience in respects to antenna distribution and connectivity. The antenna in this system also adds the advantage of being jointed for flexibility and pointing horizontally if needed.

Q: 7. Where can I buy a couple extra receivers for this?

A: Here is the item number for VocoPro IEM-Digital receiver units: BH #VOIEMDIGRECV.

Q: 8. What is the transmission distance from transmitter to receiver?

A: The transmission distance for the VocoPro IEM-Digital In-Ear Monitoring System is approximately 100 feet line of sight.

Q: 9. Can multiple simultaneous receivers be tuned to same transmitter channel to use for multi-people monitoring?

A: The system will determine what channel will be selected on receivers with the sync feature , becuase if you have too many receivers ijn the same channel you will get interference. or you can manually select the channel.

Q: 10. How does battery charging work here?

A: The transmitter within the Nady PEM-02 Wireless 2-Person In-Ear Monitoring System uses an AC power supply, and the included bodypack receivers use AA batteries. If the AA batteries chosen are rechargeable, they should have their own proprietary charger.