Radio Shack ET-925 owner manual Contents

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43-1095.fm Page 5 Tuesday, August 17, 1999 3:37 PM

CONTENTS

 

Installation

6

Selecting a Location

6

Placing the Base on a Desk Top

6

Mounting the Base on a Wall Plate

7

Mounting the Base Directly on the Wall

8

Connecting and Charging the Battery Pack

10

Setting the Dialing Mode

11

Setting the Ringer

12

On the Handset

12

On the Base

12

Using a Headset

12

Operation

14

Making and Receiving Calls

14

Using the Handset

14

Using the Speakerphone

14

Switching Between the Handset and Speakerphone

15

Using Both the Handset and Speakerphone

15

Changing the Channel

15

Using Mute

15

Using Redial

16

Using Flash

16

Using Tone Services on a Pulse Line

16

Paging

17

Memory Dialing

17

Storing a Number in Memory

17

Entering a Pause

18

Dialing a Memory Number

19

Chain-Dialing Service Numbers

19

Testing Stored Emergency Numbers

19

Troubleshooting

20

Care and Maintenance

22

Replacing the Battery Pack

23

The FCC Wants You to Know

24

Lightning

24

5

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Contents ET-925 Features Fm Page 3 Tuesday, August 17, 1999 337 PM FCC Statement Read this Before InstallationContents Placing the Base on a Desk Top InstallationSelecting a Location 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 Using a Headset Setting the RingerOn the Handset On the BaseFm Page 13 Tuesday, August 17, 1999 337 PM Using the Speakerphone Using the HandsetOperation Making Receiving CallsSwitching Between the Handset and Speakerphone Using MuteUsing Both the Handset and Speakerphone Changing the ChannelUsing Flash Using RedialStoring a Number in Memory PagingMemory Dialing Entering a Pause Dialing a Memory Number Chain-Dialing Service NumbersTesting Stored Emergency Numbers Problem Suggestion TroubleshootingFm Page 21 Tuesday, August 17, 1999 337 PM Care and Maintenance Replacing Battery Pack Lightning FCC Wants YOU to KnowFm 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.