The Sennheiser EW 500 G4-Ci1 Wireless Guitar Systemis an easy-to-use rackmount wireless guitar system with professional-level features for enhanced reliability and control. It offers variable RF power, a wide tuning range, Ethernet networking for multi-channel setups, and an intuitive interface with an OLED display and jog wheel. The system brings reliable high-quality, wireless sound to guitar and bass players performing in small to medium-sized venues including concert stages, houses-of-worship, theaters, and clubs.

The EW 500 G4-Ci1 includes a true-diversity, half-rack receiver housed in a rugged, full-metal chassis. The receiver's auto-scan function searches a 50 MHz UHF tuning range with 2000 selectable frequencies available, seeking out a clean, interference-free channel for your audio transmission. The high-contrast OLED display with automatic dimming, along with a convenient jog wheel allow you make quick adjustments, even in low-light situations.

This system includes a Ci 1 cable that connects your instrument to the lightweight bodypack transmitter. The bodypack transmitter provides up to 8 hours of operation on two AA batteries, with a selectable 10/30/50mW RF power output for overcoming interference in difficult RF environments. The transmission range is up to 330'. The Ethernet connection supports Wireless Systems Manager (WSM) control software for advanced frequency coordination in multi-channel setups. Up to 32 wireless channels can operate simultaneously in the same space.

The EW 500 G4-Ci1 is backward-compatible with all previous evolution systems. You can mix and match G4/G3/G2/G1 receivers or bodypack, handheld, and plug-on transmitters. It is also compatible with EW 100 and EW 300 systems.

For Guitar and Bass Players    Ci 1 Instrument Cable    Lightweight Bodypack Transmitter    True-Diversity Rackmount Receiver    2000 Auto-Scan Frequencies    Selectable 10/30/50mW RF Power    High-Contrast OLED Display    Ethernet Port for WSM Control Software    8-Hr AA Batteries    Expandable to 32 Mic Channels/330' Range

The 4' long Ci 1 cable connects the 1/4" output of your guitar or bass to the bodypack transmitter's locking 3.5mm input.

The adjustable input sensitivity on the transmitter accommodates instruments with passive and active electronics, and even line-level audio.

The rugged, all-metal transmitter features a programmable mute function and can be locked out to prevent accidental changes during a performance. A backlit LCD displays essential information and provides fast menu access. The transmitter syncs to the receiver via infrared with a quick press on the Sync button.

The SK 500 G4 is powered via two AA batteries or a rechargeable BA 2015 Accupack battery (available separately). Side contacts allow for recharging the Accupack without removing it from the transmitter—requires the L 2015 quick-charging unit (available separately).

The robust, metal EM 300-500 G4 receiver offers a high-contrast, black-&-white OLED display. The display uses a streamlined menu system with a jog wheel and dedicated Escape button for quick menu navigation. The display also shows battery status of the associated transmitter.

The system features 20 fixed frequency banks with up to 32 compatible frequency presets and 6 user banks with up to 32 user-programmable frequencies.

To prevent interference, the EM 300-500 receiver's true-diversity reception compares incoming signals on two independent receiver circuits to ensure optimal RF quality. To ensure crystal-clear audio, Sennheiser's proprietary HDX compander technology maximizes the microphone's signal-to-noise ratio, while avoiding RF noise.

The built-in equalizer enables you to change the frequency response of the output signal; you can reduce the bass range and boost the treble range. The receiver also offers an adjustable output level range of 48 dB to match the audio input of your mixing board or PA system.

A headphone output with volume control is conveniently located on the front panel, allowing you to monitor your instrument.

The back panel houses a balanced XLR output as well as an unbalanced 1/4" output. A kit is included for rackmount installation. The unit comes with a universal power supply and EU, US, UK, Korea, Australia, and China adapters.

The receiver features an Ethernet (RJ45) port for network-based remote monitoring and control using the Sennheiser Wireless System Manager (WSM) software (free download available separately). Using your Mac/Windows computer, the software allows you to quickly coordinate frequencies in multi-channel setups, display audio levels at the transmitter, battery status, and more.

The detachable antennas with BNC sockets allow you to create a larger system using up to four EM 300-500 G4 receivers connected to a single pair of remote antennas. This setup requires the ASA 214 active antenna splitter (available separately).

Adding a pair of A 1031-U omnidirectional antennas or a pair of A 2003 UHF directional antennas increases the range of your system and offers increased protection against interference.

Sennheiser offers a variety of lavalier, headset, and handheld microphone options to adapt your EW system as your needs evolve.

• The lightweight MKE 2 lavalier mic and HS 2-ew headset mic both provide exceptional clarity in singing and spoken-word applications.
• The SKM 500 G4 handheld transmitter is available with a multitude of mic capsule options for presenters and performers who prefer the flexibility of a handheld microphone.
• The CL 2 cable lets you connect an XLR line source to your transmitter.

Related Questions and Answers

Q: 1. Will these potentially interfere with lavaliers that have already been paired on a film set? I'd like to use these as IFBs.

A: Yes, the Sennheiser ew IEM G4-Twin Wireless Monitor System Kit (A1: 470 to 516 MHz) can be used on a film set where wireless microphones are already being used. As long as the 470 to 516 MHz frequency band will work in your area and does not already have a large number of wireless mics operating on the same band, there should not be any problems. The IEM G4 system offers 1,680 receiving frequencies,

Q: 2. What's the difference between the AW+ and the GW1, for use primarily in the USA but also overseas (Europe and Australia?)

A: The only difference between the two is the frequency band that the system operates within. AW+ band operates between 470 to 558 MHz and GW1 operates between 558 to 608 MHz. These frequency bands are both intended for use in the USA and may not be usable in Europe or Australia.

Q: 3. Can the transmitter be battery powered? Perhaps via an Audioroot BDS?

A: While I haven't experimented with it, technically you should be able to. It's a 12vdc input. So as long as you have the right cable and an adequate battery, I don't see why not.

Q: 4. Does Sennheiser offer a wireless solution that offers dual recording, so that two mics can be used simultaneously?

A: The only dual channel system Sennheiser makes that is similar to the EW 500 FILM G4 Camera Mount Wireless Combo System would be the Sennheiser EK 6042 Dual-Channel Slot-Mount Wireless Receiver (B&H # SEEK6042)

Q: 5. Can the EW 500 receiver XLR be connected to a mixer rather than camera?

A: Yes, the Sennheiser EK 500 G4 Pro Wireless Camera-Mount Receiver from the Sennheiser EW 500 FILM G4 Camera-Mount Wireless Combo Microphone System can be connected to the XLR input on a mixer, rather than being connected to a camera. You can use the Sennheiser CL-500 Balanced Cable for use with Sennheiser EK500 Receiver 1/8"-Male Mini Jack to XLR-Male Connector (B&H # SECL500), which comes included in the package with the EK 500 Receiver.

Q: 6. How does this compare to the Sony UWPD16/14 Wireless Microphone System?

A: They are both very popular systems and offer excellent quality for professional applications and commercial applications.

Q: 7. Can I use this device to transmit Zoom meetings? So my presenters can listen to the questions in ear?

A: Yes you csn send the audio from a computer into an audio interface or mixer and out to the Sennheiser ew IEM G4-Twin Wireless Monitor System Kit.

Q: 8. 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: 9. The Ew500 G4 uses Lan conection though a switch to a computer but can it be used as a Dante connection. What I would like to do is record each chanel to a DAW on the computer?

A: Hi Mark - the Evolution Wireless series (including the EW 500 G4) in not Dante™ enabled; there are third party options that could enable you to take the analog output signal from the system to convert to a Dante™ connection or you could consider looking into the Digital 6000 series.

Q: 10. 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.