Radio Shack ET-557 owner manual Installation, Selecting a Location, Placing the Base on a Desk Top

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INSTALLATION

SELECTING A LOCATION

You can place the phone on a desktop or table, or mount it on a wall. Select a location that is:

•near an AC outlet

•near a telephone line jack

•out of the way of normal activities

•away from electrical machinery, electrical appliances, metal walls or filing cabinets, wireless inter- coms, alarms, and room monitors

•away from other cordless phones

Placing the Base on a Desk Top

Follow these steps when you place the base on a desk, shelf, or table.

1.Plug one end of the supplied mod- ular cord into the TEL. LINE jack on the back of the base.

The base’s location affects the hand- set’s range. If you have a choice of several locations, try each to see which provides the best performance.

Notes:

•Your telephone connects directly to a modular telephone line jack. If your phone line jack is not a mod- ular jack, you can update the wir- ing yourself, using jacks and adapters available at your local Radio Shack store. Or, you can let the phone company update the wiring for you.

•The phone company will charge you for the installation of neces- sary jacks.

•The USOC number of the jack to be installed is RJ11C (RJ11W if you want to mount it on a wall plate).

2.Plug the modular cord’s other end into a modular phone line jack.

3.Insert the supplied AC adapter’s barrel plug into the DC IN 9V jack on the back of the base.

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Contents ET-557 Features Fm Page 3 Tuesday, August 17, 1999 142 PM Read this Before Installation FCC StatementContents Installation Selecting a LocationPlacing the Base on a Desk Top Mounting the Base on a Wall Plate Mounting the Base Directly on the Wall Installing Charging Battery Upright Face Down Setting the Dialing Mode Setting the HANDSET’S VolumeSetting the Ringer Tone Using Ringer ON/OFF Making and Receiving Calls Using RedialOperation SelectingUsing Flash Using Tone Services on a Pulse LinePaging Memory DialingStoring a Number in Memory Storing a Tone Entry with a Memory Number Entering a PauseDialing a Memory Number Testing Stored Emergency Numbers Chain-Dialing Service NumbersTroubleshooting Fm Page 19 Tuesday, August 17, 1999 142 PM Fm Page 20 Tuesday, August 17, 1999 142 PM Care and Maintenance Replacing Battery FCC Wants YOU to Know LightningRadio Shack

ET-557 specifications

The Radio Shack ET-557 is a remarkable two-way radio designed for outdoor enthusiasts, professionals, and anyone in need of reliable communication. Known for its robust features and durability, the ET-557 provides a blend of performance and usability that stands out in its class.

One of the standout features of the ET-557 is its impressive range. Operating on UHF frequencies, this radio can reach up to 25 miles in open areas, offering users the freedom to communicate without boundaries. This capability is essential for hiking, camping, or any outdoor activities where long-distance communication is crucial.

The ET-557 is equipped with 22 channels, allowing users to choose from a range of frequencies to minimize interference. This flexibility ensures clear communication even in crowded areas or during busy events. Moreover, it features 121 privacy codes which help to filter out unwanted transmissions, providing a more private communication experience.

Another notable technology integrated into the ET-557 is its dual power options. Users can operate the radio with either rechargeable batteries or standard AA batteries, making it highly versatile and user-friendly. This feature is particularly beneficial when venturing into remote areas where charging facilities may be unavailable.

The ET-557 also boasts a rugged design, built to withstand the rigors of outdoor use. It is engineered with a weather-resistant casing that protects it from the elements, ensuring reliable operation even in adverse weather conditions. Additionally, the radio is compact and lightweight, making it easy to carry without adding extra bulk to a loadout.

Ease of use is a hallmark of the ET-557. Its intuitive interface includes clearly labeled buttons and a simple display, allowing users to navigate settings effortlessly. The built-in LCD screen provides essential information at a glance, including battery level, channel selection, and incoming transmissions.

In terms of additional functionalities, the ET-557 includes features such as VOX (voice-activated transmission) for hands-free operation, as well as a built-in flashlight for added utility during nighttime adventures. The inclusion of a belt clip also ensures easy accessibility.

In conclusion, the Radio Shack ET-557 is a reliable, feature-packed two-way radio that caters to the needs of various users, from outdoor enthusiasts to professionals. Its advanced range, versatile power options, durable design, and user-friendly interface make it an excellent choice for anyone seeking dependable communication on the go.
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