LISTENING:

1.RADIO:

a.Extend the Antenna located on the back of the Right Ear Piece. Turn the volume dial “ON” (clockwise), setting it at a low level.

b.Press the SCAN Button, located on the upper right hand side of the Right Ear Piece to find the next higher FM bands. Re-press to select another broadcasting channel. It may be nec- essary to rotate your head slightly for better reception. Adjust the volume as required.

c.The RESET button can be pushed to start scanning from the low end of the FM band.

d.When finished, turn “OFF” (counterclockwise) the volume. Retract the Antenna when not in use.

2.TV, DVD, VCR, or STEREO:

a.Observing the color coding (red or white), con- nect one RCA jack on the Standard Use Cable to the audio output socket on your audio de- vice, and the other RCA jack into the “Audio- In” Socket located on back of the Transmitter.

b.Turn on your audio device at a low volume setting. Slide the ON/OFF Button on back of the Transmitter to “ON”. Extend the Head- phone Antenna and turn “ON” the ON/OFF Switch. Use the Headphone Volume Control for minor settings.

c.When finished, turn off the Transmitter, the

Headphones, and the audio device you are listening to.

3.INTERNET CHAT:

a.Using the Internet Chat Cable, attach 1/8” Stereo Jacks to the Right Ear Piece. Attach the two 1/8” Stereo Jacks at the opposite end of the Cable to your computer’s “sound-out” socket (use RED Jack), and the other Stereo Jack (BLACK) to the microphone socket.

b.Turn on the Headphone Volume Control.

c.NOTE: The Headphone Antenna should not be extended for this use.

d.You will now be able to both hear, and speak to friends on the internet.

Troubleshooting:

1.If sound is too loud, first turn down the sound source, then adjust the Headphones for minor changes.

2.It is suggested that you place the Transmitter in a high location for better reception.

3.If sound is low, distorted or Headphones can barely receive it, Batteries should be replaced.

Record Serial Number Here:

Note: If product has no serial number, record month and year of purchase instead.

Components

SKU 66121

For technical questions, please call 1-800-444-3353.

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Harbor Freight Tools 66121 specifications Troubleshooting, Components, Radio, Internet Chat
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66121 specifications

The Harbor Freight Tools 66121 is a versatile and reliable tool that has garnered attention among both DIY enthusiasts and professional tradespeople. This tool is part of Harbor Freight’s dedication to providing high-quality equipment at competitive prices, making it an attractive option for those looking to enhance their toolkit without breaking the bank.

One of the standout features of the 66121 is its robust construction. Built to withstand the rigors of daily use, this tool offers exceptional durability. The high-quality materials used in its manufacture ensure that it can handle a variety of tasks, whether in a workshop or on a job site. The ergonomic design further contributes to its usability, allowing for comfortable handling during prolonged use.

Another noteworthy aspect of the 66121 is its precision. Equipped with advanced technology, it is designed to deliver accurate measurements and functions, making it an essential tool for projects that require tight tolerances. The tool's calibration is user-friendly, allowing for quick adjustments, which is particularly beneficial when working on intricate tasks.

The Harbor Freight 66121 also features a compact design, making it easy to store and transport. Its lightweight construction does not compromise its strength, providing a perfect balance for professionals who need a tool that is both capable and convenient. This portability is a significant advantage for those who frequently move between different job sites.

Safety is another critical consideration built into the design of the 66121. The manufacturer has included various safety features to minimize the risk of accidents while using the tool. This attention to safety ensures that users can operate it confidently, whether they are seasoned professionals or novices in the field.

In addition to its practical features, the Harbor Freight 66121 is praised for its affordability. Harbor Freight Tools has established a reputation for providing quality products at a fraction of the cost of some competitors. The 66121 is no exception, making it an ideal choice for those who want to invest in a reliable tool without overspending.

Overall, the Harbor Freight Tools 66121 embodies a combination of strength, precision, and affordability, making it a valuable addition to any toolbox. Whether for home projects or professional tasks, this tool promises to deliver performance and longevity, making it a smart investment for anyone in need of reliable equipment.
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