Frequently Asked Questions

Why does my receiver emit a horrible loud static noise when I power off my transmitter?

This simply means your wireless system is operating on a frequency that is already in use, most likely by a television station. When the transmitter is on, everything may work fine because the transmitter’s proximity overpowers the television signal. When the transmitter is powered off, the receiver still attempts to latch onto any signal it can find. If you see RF activity on the receiver’s meters while the transmitter powered off, that means that there is another signal interfering with your system (most likely TV). You can use the “Easy Setup” / “Scan New List” process to find a new free frequency. Once you identify and select a free frequency, this loud static noise will no longer come through your system when the transmitter is powered off. If you use your system in various locations, it is always a good idea to perform the “Easy Setup” process to identify a clean frequency as the RF environment will change with geographic location. If your receiver cannot find a free Channel on which to operate, a temporary solution is to raise “Squelch” from “Low” to the “Med” setting. Raising Squelch will block larger RF signals. This is a temporary solution, and should only be used as a last resort as raising Squelch also reduces operating range. It is always best to find a free frequency, whenever possible.

My wireless system is on and functioning, however I am experiencing feedback and poor sound quality through my PA system.

From the factory, the output level on G3 rack-mount receivers is set to +18dB. This is a very strong signal and can result in feedback or poor sound quality with certain mixing consoles and amps. To remedy this, you can adjust the “AF OUT” menu on the receiver to a lower number. It is recommended to start at around “0 dB” and perhaps “+3 dB or +6 dB” depending on your application. These are guidelines, so feel free to experiment to get the best sound possible from your particular system.

Can I use rechargeable batteries?

Yes. Sennheiser offers the BA2015 rechargeable battery pack and the L2015/NT charging station. Most G3 portable components feature external charging contacts to allow charging the BA2015 by simply placing the portable device into the L2015 charger. Standard “AA” rechargeable batteries can be used with G3 systems, however the external contacts will only serve to charge the BA2015. The battery meter may also indicate a low battery status more quickly, due to the lower voltage produced by NiMH rechargeable batteries. The BA2015 was designed to provide the correct battery reading, and is the recommended solution.

AF and RF Mute – what’s the difference?

With G3 bodypack transmitters, users can program the Mute switch to act as either an AF Mute (audio frequency) or an RF Mute (radio frequency). AF Mute performs a traditional audio mute. RF Mute will cut the transmitter’s RF signal, which in turn mutes the receiver. This is particularly important for back- up transmitters and guitarists/bassists with multiple transmitters connected to multiple instruments and only one receiver. (Two transmitters cannot operate on the same frequency at the same time!). With RF Mute, multiple guitars can all be equipped with transmitters, all set to the same frequency, with only one active at a time. To switch instruments, simply engage the “Mute,” switch instruments and “Unmute” the new instrument.

What are the advantages of Low Power mode on ew 300/500 G3 transmitters?

In many instances, users think more power is better but, with respect to wireless systems, “just enough” power is best. The stronger your RF output power is, the greater chance your systems may interfere with each other. Higher RF output power also makes it more difficult to deploy large multi- channel systems. It will be possible to achieve higher channel counts in a 42 MHz switching bandwidth by decreasing your RF output power and utilizing properly designed antenna systems.

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ew 300IEM G3 specifications

The Sennheiser ew 300IEM G3 is a professional in-ear monitoring system designed for musicians and performers seeking high-quality sound and reliable performance during live events. As part of Sennheiser's renowned evolution wireless series, this system features several advanced technologies and characteristics that enhance the listening experience and ease of use for users.

One of the standout features of the ew 300IEM G3 is its excellent audio quality, delivered through a wide frequency response ranging from 5 Hz to 18 kHz. This broad range ensures that both low and high frequencies are accurately reproduced, allowing performers to hear their mix in incredible detail. The system is equipped with a powerful UHF transmitter that offers exceptional transmission stability, even in complex RF environments. This ensures that users experience minimal dropouts or interference, critical for effective in-ear monitoring during performances.

Another significant aspect of the ew 300IEM G3 is its versatility. The system supports up to 16 compatible frequencies, enabling multiple systems to operate simultaneously without conflict. This is especially useful in larger settings, such as concerts or festivals, where multiple performers may require monitoring at the same time. The wireless range of up to 100 meters allows performers the freedom to move around the stage without being tethered to a wired system.

The ew 300IEM G3 also incorporates an intuitive setup process, thanks to its user-friendly interface and easy-to-navigate menu. The clear LCD display provides real-time information on battery life, frequency settings, and signal strength, allowing users to monitor their system effectively. The built-in diversity reception minimizes the risk of dropouts, as the receiver alternates between two antennas for the best signal quality.

Comfort is paramount for in-ear monitoring, and Sennheiser addresses this with customizable in-ear buds that fit snugly, ensuring effective passive noise isolation. The system supports a variety of ear tips and accessories, allowing users to find the perfect fit for their ears.

In conclusion, the Sennheiser ew 300IEM G3 is an exceptional in-ear monitoring solution tailored for live performances. With its superior audio quality, solid RF performance, and user-friendly features, it stands out as a trusted choice for audio professionals and musicians alike. Whether on stage or in the studio, the ew 300IEM G3 provides an immersive listening experience that enhances any performance.

Sennheiser ew 300IEM G3 manual Frequently Asked Questions, Can I use rechargeable batteries?

Models: ew 300IEM G3