The ew IEM G4 Wireless Monitor System from Sennheiser is part of the evolution family of wireless monitoring systems and includes an SR IEM G4 transmitter, a EK IEM G4 stereo receiver, a pair of IE 4 earphones, a rod antenna, GA 3 rackmount kit, and two AA batteries. This kit can be used as a rugged, all-in-one wireless in-ear monitoring system for live stage, theater, and house of worship applications. The system provides up to 1680 frequencies tunable in 25 kHz steps to deliver clear, audio without interference and dropouts. Additional transmitters and receivers can be added for up to 16 wireless IEM channels.

Open Box Products Have a Limited 2-Year Manufacturer Warranty    For Musicians and Performers    EK IEM G4 Stereo Receiver    Pair of IE 4 Earphones    SR IEM G4 Stereo Transmitter    1680 Selectable Frequencies in UHF Range    Up to 16 Compatible Channels    300' Transmission Range    Includes GA 3 Rackmount Kit    Rod Antenna    2 x AA Batteries

• The half-rack, stereo transmitter's menu-driven backlit OLED display shows current frequency, frequency bank and channel number, metering of AF level, transmission status, equalizer settings, lock status, and input sensitivity. An auto-lock feature is provided to prevent settings from being accidentally altered.
• Additionally, associated receivers can be synchronized with the transmitter via an integrated infrared interface. This transmitter is built with two electronically balanced XLR-1/4" combo sockets, a 1/4" headphone output with headphone volume control, an Ethernet port (RJ-45 for remote network-based monitoring), and a 50-ohm BNC-type antenna input. Finally, it has a rugged metal housing and includes a 12V power supply and a GA 3 rackmount kit.

• The bodypack receiver's menu-driven backlit display shows current frequency, frequency bank and channel number, metering of RF level, metering of AF level, lock status, and battery status. An auto-lock feature is provided to prevent settings from being accidentally altered.
• In addition, this receiver includes a switchable high-boost and a multi-level limiter. The limiter is adjustable from -18 to -6 dB in 6 dB steps, or it can be bypassed (off). Built in a rugged metal housing, the unit is powered by two 1.5V AA sized batteries or by a Sennheiser BA 2015 rechargeable accupack. The earphone output uses a 3.5mm stereo jack socket.
• The IE 4 earbuds deliver outstanding sound quality and feature exchangeable eartips, so you can customize the fit to ensure high isolation from outside noise and an excellent bass response.

• Engineered for professional live sound: rugged all-in-one wireless monitoring system for in-ear applications
• Robust bodypack receiver and reliable in-ear monitoring IE 4 headphones deliver clarity along the whole frequency spectrum for daily use on stage
• Half-rack stereo transmitter in a full-metal housing with OLED display for full control
• Easy and flexible wireless synchronization between transmitter and receiver via infrared
• Compatible with Sennheiser's WSM control software for flexible frequency allocation
• Up to 16 compatible channels
• Up to 42 MHz bandwidth with 1680 selectable frequencies, fully tunable in stable UHF range
• Transmission range: up to 300'
• High RF output power (up to 30mW) depending on country regulations

Related Questions and Answers

Q: 1. can each receiver receive a separate channel? one XLR feeds one receiver, the other XLR feeds the other?

A: This is not possible. The microphone inputs are configured as a stereo output to each receiver.

Q: 2. can you shiping in india ?

A: Sennheiser does not allow us to ship this internationally. I apologize for the inconvenience.

Q: 3. in terms of heat dissipation, is it safe to operate this inside a K-Tek Stingray audio bag for IFB?

A: Yes it is safe to operate the Sennheiser SR IEM G4 Stereo Transmitter inside of an audio bag for IFB.

Q: 4. Are these legal in the us? Here's what the FCC says about frequency ranges. Unlicensed wireless microphone use is permitted on the 902-928 MHz band, the 1920-1930 MHz, and on portions of the 2.4 GHz and 5 GHz bands under specified power levels and rules for operation for each of those bands.

A: Yes all frequencies between 470-608MHz are legal in the US

Q: 5. Hello! This package have two receivers only; Can I use more receivers for same transmitter over same frequency?

A: Yes, you can add more recievers, which would all receive the same mix. The appropriate reciever is the Sennheiser EK IEM G4 Stereo Bodypack Receiver with IE 4 Earphones (A: 516 to 558 MHz), BH #SEEKIEMG4A.

Q: 6. Can I use two transmitters with only one receiver?

A: No this is a one channel receiver and it will not work with two transmitters, in order to mic two people you need two complete systems.

Q: 7. Can you tell me the serial number of these product?

A: The serial number is only provided after you purchase the wireless system. We cannot provide a serial number for an item that you do not own. If you are looking for the serial number on a wireless system that you have already purchased, you can find it printed inside the battery compartment of the transmitter and receiver.

Q: 8. Are these zero-latency? There is nothing more distracting than hearing yourself with a tiny delay.

A: These types of UHF frequency based systems will have the lowest latency possible when transmitting audio.

Q: 9. Is there any downside to getting two systems that are in different bands (e.g. A and G)?

A: There is not.

Q: 10. Does it work with iPhone camera?

A: This wireless system can be used as an external microphone when shooting video with your iPhone's camera, by connecting the included cable from the receiver to following adapters: Rode SC4 3.5mm TRS Female to 3.5mm Right-Angle TRRS Male Adapter Cable for Smartphones, BH #ROSC4 and the Apple Lightning to 3.5mm Headphone Jack Adapter, BH #APLAADAP.