The duration of the connection.

Deleting Records

To delete all records in the Connection History:

1.From the Connection History window, click Clear.

2.You will see a prompt: “Cear all entries from the Connection History?” Click Yes to delete all records. Click No to cancel.

Device Info & Diagnostics

The Device Info & Diagnostics window displays detailed information about your Sprint Mobile Broadband USB modem, Sprint Connection Manager software, signal strength, port configuration, and more.

The information displayed in this window includes:

The manufacturer.

The Sprint Mobile Broadband USB modem.

Your Sprint Mobile Broadband USB modem phone number.

The hardware version.

The version of firmware in use.

The Sprint Connection Manager software version and build.

The version of the PRL (Preferred Roaming List, which specifies the radio frequency channels that the USB modem is permitted to use).

The device's designed capabilities and coverage.

Various communication and device tests and results.

To access the Device Info & Diagnostics menu:

Select Menu > Device Info & Diagnostics.

To view information about your system, including installed files:

Click the System Information button.

Section 2C: Menu Options

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TOA Electronics U720 manual Device Info & Diagnostics, Deleting Records, To delete all records in the Connection History

U720 specifications

The TOA Electronics U720 is a powerful and versatile public address system designed for a variety of applications, including schools, auditoriums, and large public venues. This amplifier stands out due to its robust build quality, user-friendly features, and advanced technology, catering to both simple and complex audio requirements.

At the heart of the U720 is its outstanding performance capability. It boasts a high output power of 240 watts, ensuring clear and accessible sound distribution even in larger spaces. The unit is equipped with a wide frequency response range, allowing it to reproduce audio with incredible clarity, fidelity, and minimal distortion. This feature makes it ideal for various audio tasks, from announcements to music playbacks.

One of the defining characteristics of the U720 is its flexibility in input options. It comes with multiple microphone and line-level inputs, accommodating a range of audio sources. The ability to connect both dynamic and condenser microphones allows for versatility when it comes to speech and music applications. Additionally, the U720 supports inputs from various devices, making it a practical choice for modern AV setups.

The U720 also integrates advanced sound processing features that enhance audio quality and control. With built-in equalization settings, users can tailor the sound output to suit specific environments, ensuring optimal performance regardless of the acoustics of the space. The amplifier includes a high-pass filter that minimizes background noise, significantly improving intelligibility during speech presentations.

For operator ease, the U720 offers intuitive controls, featuring clear indicators for volume and tone adjustments that facilitate quickly tailoring sound levels. The robust construction of the unit ensures reliability, making it suitable for frequent use in demanding environments.

Furthermore, the TOA U720 is compatible with a variety of optional accessories, enhancing its functionality. From wireless microphones to remote control interfaces, these add-ons allow users to customize the system according to their unique needs.

In conclusion, the TOA Electronics U720 combines power, flexibility, and advanced technology in a user-friendly design. Its high output, versatile inputs, and sound processing capabilities make it an excellent choice for institutions looking to enhance their audio systems. Whether for public speaking or multimedia presentations, the U720 delivers reliable performance and clear sound, meeting the demands of any audio application.