TYPICAL APPLICATIONS

To connect the 600 line output of a preamplifier, mixer, or recorder to a high-level, high- impedance, unbalanced (Aux) input:

Connect the 600Ω output to the 33,000Ω XLR socket of the A15BT. Unbalance the XLR plug on the A15BT and convert it to 7500Ω or 600Ω to provide the proper level and best signal- to-noise ratio. Connect the A15BT to the Aux input. In this configuration, the A15BT “bridges” the 600Ω line output. Refer to the table on the back page for the maximum input level to the A15BT.

To match a high-impedance microphone output to a medium-impedance (approximately 10,000 Ω) input on a reel-to-reel or cassette recorder: Unbalance both ends of the A15BT. Connect the microphone output to the 33,000Ω XLR socket. Connect the 7,500Ω XLR plug to the recorder.

For an unbalanced Aux input to accept a balanced low-impedance output: Unbalance the 33,000Ω XLR socket on the A15BT and connect it to the Aux input. Convert the XLR plug to 7500Ω or 600Ω and connect it to the balanced low-impedance device.

When a balanced 600 line output is needed on a unit with an Aux output (such as the Shure SCM268):

Unbalance the A15BT 33,000Ω XLR socket and connect it to the Aux output. The A15BT XLR plug offers a balanced line output at both 600Ω (at about a –20 dBm level) and 7500Ω.

SPECIFICATIONS

Frequency Response

20 to 20,000 Hz (See Figure below)

TYPICAL FREQUENCY RESPONSE

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Shure A15BT manual Typical Applications, Specifications
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A15BT specifications

The Shure A15BT is a cutting-edge Bluetooth audio receiver designed to deliver premium sound quality and versatility for a variety of audio applications. It caters to musicians, audio professionals, and everyday users who appreciate both performance and convenience. The device seamlessly integrates high-fidelity audio playback with wireless connectivity, making it an ideal solution for both studio and live settings.

One of the standout features of the A15BT is its Bluetooth 5.0 technology, which ensures a strong and stable connection, reducing audio dropouts while maintaining a rich sound experience. The receiver supports a range of codecs including aptX and AAC, allowing for high-resolution audio streaming. This means you can enjoy your favorite music or podcasts with exceptional clarity and depth, free from the constraints of traditional wired connections.

The A15BT is designed with a robust metal housing that not only enhances durability but also ensures minimal interference from external sources. This is particularly beneficial in environments where electronic devices may cause signal disruption. Additionally, the device features a low-profile design, making it easy to carry and use in various settings, from intimate studio sessions to larger live performances.

In terms of connectivity, the A15BT is versatile, equipped with a 3.5 mm TRS output, allowing it to connect with a wide range of audio equipment, including mixers, amplifiers, and headphones. The receiver can also be powered via USB, providing flexibility for both mobile and stationary setups.

Another notable characteristic of the A15BT is its user-friendly interface, which includes LED indicators for battery status and connection status, making it easy to monitor performance at a glance. The built-in rechargeable battery offers extended playtime, ensuring that users can enjoy uninterrupted use during long gigs or sessions.

Overall, the Shure A15BT combines advanced technology with practical design features, making it an excellent choice for anyone looking to enhance their audio experience with the convenience of Bluetooth connectivity. Whether for professional use or personal enjoyment, this receiver stands out as a reliable and high-quality option in the realm of wireless audio solutions.
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