Manuals / Radio Shack / Communications / Conference Phone

Radio Shack ET-928 Adjusting the Volume Using Redial, Illus of handset/base Redial locations

Models: ET-928

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Switching Between the Handset and Speakerphone

To switch from the handset to the speakerphone at any time during a call, press HOLD on the handset, then SPEAKER on the base so its red indica- tor turns on, and begin the conversation.

illus of handset HOLD location

illus of base VOLUME

To turn the volume up or down during a call, repeatedly press VOLUME s or t on the handset or base. The ET-928 beeps once each time you press VOLUME s or t. When you reach the highest or lowest volume level, the ET-928 beeps three times.

To switch from the speakerphone to the handset, lift the handset off the base. If the handset is already off the base, press HOLD on the base. The red SPEAKER indicator flashes. Then press HOLD on the handset to release the hold.

ADJUSTING THE VOLUME

USING REDIAL

To redial the last number dialed, press REDIAL on the handset or base when you hear the dial tone.

illus of handset/base REDIAL locations

The handset’s VOLUME control lets you set the volume you hear through the handset to one of four levels. The base’s VOLUME control lets you set the volume of the speakerphone to one of eight lev- els.

illus of base VOLUME

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Radio Shack ET-928 owner manual Adjusting the Volume Using Redial, Switching Between the Handset and Speakerphone
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ET-928 specifications

The Radio Shack ET-928, released in the late 1980s, is a notable entry in the realm of handheld electronic devices. Primarily designed as a personal organizer, the ET-928 represented the transition from traditional paper planners to electronic solutions that paved the way for modern smartphones and PDAs.

At its core, the ET-928 is powered by a robust 8-bit microprocessor, which provides the device with sufficient computational capabilities for its range of applications. The device features a compact and user-friendly design, allowing users to easily navigate its functions through a straightforward interface. The LCD display, while modest by today’s standards, provides clear visibility of information and is instrumental in the device's ease of use.

One of the main features of the Radio Shack ET-928 is its comprehensive address book function, allowing users to store contact information for personal and professional use. This function is complemented by its calendar capabilities, enabling users to keep track of appointments, meetings, and important dates. The ET-928 also includes a note-taking feature that allows for quick and convenient memos, enhancing its functionality as a versatile planning tool.

In addition to personal organization, the ET-928 incorporates a variety of productivity tools. Among these are basic calculator functions, a world time feature showing different time zones, and a password-protection option to secure sensitive information. These features, while simple by modern standards, were groundbreaking at the time, reflecting the growing need for efficient time management and organization in a fast-paced world.

The technology behind the Radio Shack ET-928 includes its use of non-volatile memory, ensuring that user data is retained even when the device is powered off. This feature was particularly appealing to users, as it provided peace of mind knowing that important information would not be lost.

Overall, the Radio Shack ET-928 is remembered as a pioneering device that combined essential organizational features with early digital technology. Its lightweight design, user-friendly interface, and suite of productivity tools made it a practical choice for individuals looking to streamline their daily tasks. The ET-928 stands as a significant step in the evolution of personal electronics, foreshadowing the multifunctional devices we rely on today.