Radio Shack ET-553, ET-554 owner manual Fm Page 8 Tuesday, August 17, 1999 126 PM

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3.Route the modular cord through the top groove and the adapter cord through both grooves on the bottom of the base.

DC I N 9V

P U L S E -TO N E

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4.Plug the adapter into a standard AC outlet.

5.Plug the short modular cord’s other end into the wall plate jack, then align the base’s keyhole slots with the wall plate studs and slide the base downward to secure it.

6.Press and lift out the handset holder. Rotate it 180°, then snap it back into place so it holds the hand- set.

7.Fully extend the base’s antenna and place it in a vertical position.

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Contents Channel Cordless Telephone Features Important Notes Read this Before Installation FCC StatementContents Placing the Base on a Desk Top InstallationSelecting a Location Mounting the Base on a Wall Plate Fm Page 8 Tuesday, August 17, 1999 126 PM Mounting the Base Directly on a Wall Connecting and Charging the Battery Pack Fm Page 11 Tuesday, August 17, 1999 126 PM Setting the Dialing Mode Setting the Ringer Tone and VolumeFm Page 13 Tuesday, August 17, 1999 126 PM Setting the Handset Volume OperationMaking and Receiving Calls Changing ChannelUsing Redial Using FlashStoring a Number in Memory PagingMemory Dialing Chain-Dialing Service Numbers Testing Stored Emergency NumbersDialing a Memory Number Entering a PauseTroubleshooting Fm Page 19 Tuesday, August 17, 1999 126 PM Care and Maintenance Replacing Battery Pack FCC Wants YOU to Know LightningFm Page 23 Tuesday, August 17, 1999 126 PM RadioShack

ET-553, ET-554 specifications

The Radio Shack ET-554 and ET-553 are iconic electronic devices that exemplify the best of radio technology and consumer electronics. Launched during the late 20th century, these models were targeted at both hobbyists and professionals who sought reliable communication tools. Their design reflects a perfect blend of functionality and compactness, making them accessible for a wide range of users.

The ET-554 and ET-553 are primarily known for their robust two-way radio capabilities. Both models are equipped with a clear and powerful transmitter, which allows for seamless communication over long distances. The range is markedly improved thanks to advanced antenna technology, which optimizes signal clarity and reduces interference. This functionality makes them ideal for outdoor enthusiasts, such as hikers and campers, as well as professionals who require dependable communication in various work environments.

One of the standout features of these devices is the crystal-clear audio quality. The built-in speaker delivers sound that is not only loud but also remarkably clear, enabling effective conversations even in noisy settings. Furthermore, both models include adjustable volume settings, ensuring users can tune their audio experience according to their surroundings.

The ET-554 and ET-553 incorporate user-friendly interfaces, making them easy to operate. The intuitive dialing system allows users to quickly and reliably switch frequencies with minimal effort. Additionally, both models feature an LCD display, which provides essential information such as battery life, signal strength, and channel selection.

Durability is another hallmark of the Radio Shack ET series. Constructed to withstand the rigors of outdoor use, these radios are resistant to water and dust ingress, granting users peace of mind during their adventures. The ergonomic design also adds to the overall user experience, as the devices are lightweight and comfortable to hold for extended periods.

Both the ET-554 and ET-553 include rechargeable batteries, emphasizing convenience for the modern user. The long battery life ensures that whether in the field or at work, users can stay connected without the constant worry of recharging.

In conclusion, the Radio Shack ET-554 and ET-553 are remarkable examples of efficient radio technology. With their superior audio quality, robust build, and user-friendly features, these devices have left a lasting impact on the world of communication. Whether for personal or professional use, they provide an affordable yet reliable means for effective communication, showcasing Radio Shack's enduring legacy in the electronics market.