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	ENGLISH
ENGLISH	2
FRANÇAIS	8
DEUTSCH	15
ESPAÑOL	22
ITALIANO	28
DECLARATION OF CONFORMITY	35

WARNING!

USING THIS SYSTEM AT EXCESSIVE VOLUMES CAN CAUSE

PERMANENT HEARING DAMAGE.

USE AS LOW A VOLUME AS POSSIBLE.

In order to use this system safely, avoid prolonged listening at excessive sound pressure levels. Please use the following guidelines established by the Occupational Safety Health Administration (OSHA) on maximum time exposure to sound pressure levels before hearing damage occurs.

90 dB SPL at 8 hours

95 dB SPL at 4 hours

100 dB SPL at 2 hours

105 dB SPL at 1 hour

110 dB SPL at 1/2 hour

115 dB SPL at 15 minutes

120 dB SPL - avoid or damage may occur

It is difficult to measure the exact Sound Pressure Levels (SPL) present at the eardrum in live applications. In addition to the volume setting on the PSM, the SPL in the ear is affected by ambient sound from floor wedges or other devices. The isolation provided by the fit of quality earphones is also an important factor in determining the SPL in the ear.

Here are some general tips to follow in the use of this product to protect your ears from damage:

1.Turn up the volume control only far enough to hear properly.

2.Ringing in the ears may indicate that the gain levels are too high. Try lowering the gain levels.

3.Have your ears checked by an audiologist on a regular basis. If you experience wax buildup in your ears, stop using the system until an audiologist has examined your ears.

4.Wipe the earphones with an antiseptic before and after use to avoid infections. Stop using the ear- phones if they are causing great discomfort or infection.

This symbol indicates that there are important operating and maintenance instructions in the literature accompanying this unit.

P4R specifications

The Shure P4R is a robust and versatile personal monitoring receiver that plays a pivotal role in ensuring performers have access to high-quality audio during live performances. Renowned for its reliability and outstanding sound quality, the P4R is often an essential tool for musicians, broadcasters, and audio professionals.

One of the main features of the P4R is its compatibility with Shure's PSM series personal monitoring systems. This allows users to receive a clear and precise audio signal, which is critical in a live setting where various instruments and vocal performances need to be balanced. The device operates within a wide frequency range, providing flexibility and options for users to choose the most suitable channels for their specific environment, thereby reducing interference and enhancing audio clarity.

The P4R features a powerful and intuitive interface with an ergonomic design. It includes a backlit LCD display that provides real-time information about the operating frequency, battery life, and audio levels. The device is equipped with a volume control knob that allows performers to adjust levels quickly, enabling them to respond to the dynamic nature of live performances. Additionally, the receiver incorporates a built-in limiter, which helps protect users’ hearing by preventing sudden loud sounds.

Another noteworthy characteristic of the P4R is its impressive battery life. It is designed to run for extended periods, using AA batteries or a rechargeable option, ensuring that performers won’t run out of power during crucial moments. The receiver's compact and lightweight design makes it easy to transport and comfortable for extended use during shows.

The audio quality produced by the P4R is further enhanced by the advanced analog-to-digital conversion technology utilized in its architecture. This provides a frequency response that faithfully reproduces sound, allowing artists to hear intricate details in their performance. The P4R also supports stereo and mono audio transmission, providing additional flexibility based on the user’s preferences.

Moreover, the P4R is built to withstand the rigors of live performance environments. With a durable casing and robust construction, it is designed to endure the inevitable bumps and knocks associated with stage use. Its reliability and exceptional performance make the Shure P4R a favored choice among professionals in the music and entertainment industry.

120 dB SPL - avoid or damage may occur

P4R specifications