•Press 1 to enter a space between names.

•If you are using two consecutive let- ters that reside in the same number key, press FUNC between the letters. For example, for “Tammy Smith,” enter 8 2 6 FUNC 6 999 1 7777 6 444 8 44.

5.Press MEM again. ;DJ;Hý J;Bý DKC8;H appears.

6.Dial the desired number (up to 24 dig- its).

7.Press MEM again to store the number. The handset sounds two long beeps.

Note: If you hear three short beeps, you did not store the number successfully. Start again from Step 1.

8.Write down the stored name and num- ber on the memory index sticker pro- vided.

Notes:

•If the low battery warning tone sounds, recharge or replace the bat- tery within two minutes, or the num- bers stored in memory will be lost.

•If you receive a call while you are storing a number in memory, press TALK to answer the call. After the call, begin at Step 1 to store a num- ber.

•To change a number stored in mem- ory, simply store a new number in that memory location.

Entering a Pause in a Memory Number

In some telephone systems, you must dial an access code (9, for example) and wait for a

second dial tone before you can dial an out- side number. You can store the access code with the phone number. However, if you do, you should also store a pause after the ac- cess code to allow the outside line time to connect. After entering the access code, press REDIAL to enter a 2-second pause.

Dialing a Stored Number

Press TALK. When you hear the dial tone, press MEM then the memory location number (1–0). The memory location number appears and the phone dials the number.

To pre-dial a stored number, press MEM then VOL/CID 8 or 9 to find the desired number, then press REDIAL/CALL BACK.

Reviewing Stored Numbers

Press MEM. Enter the desired memory loca- tion number (1, 2, 3, and so on), or press VOL/CID 8 or 9 to scroll through the mem- ory locations.

Deleting a Stored Number

1.Make sure the CHARGE/IN USE/MES- SAGE indicator is not lit.

2.Press MEM then enter the memory loca-

tion number of the number to be deleted, press VOL/CID 8 or 9 to select the memory location.

3.Press FLASH/DELETE. ;H7I;ý C;CE5 appears.

4.Press FLASH/DELETE again to clear the memory. Two long beeps sound to con- firm the number is deleted.

Or, press any other button to cancel the deletion. Three short beeps sound.

Operation

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Radio Shack ET-3504 owner manual Entering a Pause in a Memory Number, Dialing a Stored Number, Reviewing Stored Numbers
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ET-3504 specifications

The Radio Shack ET-3504 was an innovative electronic device that made a significant impact in the world of consumer electronics during its time. Released in the early 1990s, it was part of a brand that was synonymous with retail electronics, bringing affordable technology to the masses. The ET-3504 served a variety of functionalities that made it a versatile tool for tech enthusiasts and everyday users alike.

One of the standout features of the ET-3504 was its multifunction ability. It combined several electronic tools into one compact unit, allowing users to perform various tasks without needing multiple devices. It functioned as a basic calculator, a voice recorder, and even a digital organizer, making it an all-in-one solution for personal management and calculation needs.

The ET-3504 boasted a user-friendly interface that catered to its diverse audience. With an easy-to-read LCD display, users could navigate through its features with minimal effort. The keypad was designed for convenience, featuring large buttons that made inputting data simple and efficient. This attention to user experience reflected Radio Shack's commitment to accessibility and ease of use.

In terms of technology, the ET-3504 was ahead of its time. It utilized solid-state memory for data storage, ensuring that users could save important information without the fear of losing it. This feature was particularly beneficial for students, professionals, and anyone who needed to keep track of notes and appointments on the go. Additionally, the device offered a basic database function, allowing users to store contact information and quick notes.

Durability was another characteristic that set the ET-3504 apart. Built with robust materials, it was designed to withstand the rigors of daily use. Its compact size meant it could easily fit into bags or pockets, making it a portable option for tech-savvy individuals needing a reliable device while traveling.

Radio Shack's ET-3504 played a notable role in shaping consumer expectations for multifunctional devices. Its integration of various technologies in a user-friendly package showcased the potential of storing and managing information efficiently. Although technology has evolved significantly since its release, the ET-3504 remains a nostalgic emblem of innovation during its era in consumer electronics. Its legacy reminds us of a time when devices aimed to simplify and enhance daily life through practical technology.
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