Radio Shack ET-925 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 ET-925’s base on a desk top 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 long modular 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.

Caution: The supplied RadioShack AC adapter was designed specifically for your ET-925. Use only the supplied adapter.

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 RadioShack store. Or, you can let the phone company update the wiring for you.

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-925 Features Fm Page 3 Tuesday, August 17, 1999 337 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 Fm Page 9 Tuesday, August 17, 1999 337 PM Connecting and Charging the Battery Pack Setting the Dialing Mode On the Handset Setting the RingerUsing a Headset On the BaseFm Page 13 Tuesday, August 17, 1999 337 PM Operation Using the HandsetUsing the Speakerphone Making Receiving CallsUsing Both the Handset and Speakerphone Using MuteSwitching Between the Handset and Speakerphone Changing the ChannelUsing Redial Using FlashPaging Memory DialingStoring a Number in Memory Entering a Pause Chain-Dialing Service Numbers Testing Stored Emergency NumbersDialing a Memory Number Troubleshooting Problem SuggestionFm Page 21 Tuesday, August 17, 1999 337 PM Care and Maintenance Replacing Battery Pack FCC Wants YOU to Know LightningFm Page 25 Tuesday, August 17, 1999 337 PM Fm Page 26 Tuesday, August 17, 1999 337 PM Fm Page 27 Tuesday, August 17, 1999 337 PM RadioShack

ET-925 specifications

The Radio Shack ET-925 is a handheld electronic device that gained notoriety in the late 1980s for its innovative design and functionality. This versatile device was widely recognized for its comprehensive set of features, making it a practical tool for both professionals and hobbyists.

One of the standout characteristics of the ET-925 is its compact design. It was lightweight and small enough to fit comfortably in the user's hand, making it highly portable. The device was particularly popular among technicians and engineers who appreciated its practicality for fieldwork. The ergonomic layout of the buttons and the clear display made it user-friendly, allowing for easy navigation through its various functions.

The ET-925 was equipped with a variety of technologies that set it apart from other devices of its time. It featured an advanced microprocessor, which enabled it to perform complex calculations quickly and accurately. This was a significant advantage in an era when many handheld devices were limited in their computational capabilities. The microprocessor allowed for enhanced performance, enabling the ET-925 to serve as a reliable tool for scientific and engineering tasks.

Another notable feature of the ET-925 was its extensive memory capacity. The device could store multiple equations and data sets, providing users with quick access to frequently used information. This feature was particularly beneficial for professionals who needed to perform repetitive calculations or recall specific data on a regular basis.

The ET-925 also included a range of measurement functions, including voltage, current, and resistance measurements. It could be utilized as a digital multimeter, making it an invaluable tool for electrical engineers and hobbyists alike. The device's accuracy and reliability in measuring electrical parameters contributed to its popularity in technical fields.

In addition to its measurement capabilities, the ET-925 came with a backlit display that improved visibility in low-light conditions. This feature enhanced the device's usability, allowing users to work effectively in a variety of environments.

Overall, the Radio Shack ET-925 was an exemplary product of its time, characterized by its portable design, advanced processing capabilities, extensive memory, and multifunctional measurement features. This remarkable device continues to be remembered fondly by those who used it in various applications, solidifying its place in the history of handheld technology.