Improving FM radio sound

If stereo reception is noisy, you can often reduce the noise by switching to mono.

To switch between stereo and mono:

1.While the radio is playing, press to display the Option menu.

2.Press + or to highlight Mode and then press to switch between Stereo and Mono.

3.Press or to exit the menu.

Recording FM radio

You can record the radio and play back recordings as well as copy the recordings (WAV files) to your PC.

To record the currently playing radio station:

1.Press to display the Option menu.

2.Press + or to highlight Start Recording and then press to start recording.

• Press to pause or resume recording.

3.Press and then select Stop Recording by pressing . The player names each recording FMRecXXX where XXX is a unique number.

Playing back FM radio recordings

To play back a recording:

1.In other modes, press and hold to display the Home menu.

2.Press + or and or to select Radio and press to enter the radio menu.

3.Press + or to highlight Playback and press or to see the list of recordings.

4.Press + or to select a recording and press or to start playback.

Copying recordings to your PC

Recordings are stored as WAV files in the “Recordings\FMRecord” folder on the player.

To copy recordings to the PC:

1.Plug the player into the PC.

2.Open the player’s Record folder.

3.Select the files you want to copy and drag and drop them onto a folder on the PC.

• Almost all audio applications can play WAV files.

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RCA M46, M45 user manual Improving FM radio sound, Playing back FM radio recordings, Copying recordings to your PC

M46, M45 specifications

The RCA M45 and M46 are distinguished models in the realm of radio communication technology, prominently recognized for their advancements in audio and communication quality during the mid-20th century. These models epitomize RCA's commitment to innovation and engineering excellence in the development of consumer electronics.

The RCA M45, introduced in the early 1950s, was designed as a versatile communication device featuring crystal-clear audio transmission capabilities. It was particularly notable for its robust build, durability, and user-friendly interface. One of the standout features of the M45 was its wide frequency range, allowing it to operate effectively across various wavelengths. This made it suitable for both amateur radio operators and commercial applications. The radio also included a high-fidelity speaker system that provided superior sound reproduction, enhancing the listening experience for users.

The RCA M46, an evolution of the M45, built upon its predecessor's foundation with several technological advancements. Launched shortly after the M45, the M46 was equipped with enhanced modulation capabilities, allowing for clearer audio signals and reduced interference. This model embraced the transition from analog to more sophisticated electronic circuitry, which improved the overall performance and reliability of the radio. Furthermore, the M46 featured multiple operational modes, including single sideband (SSB) and amplitude modulation (AM), making it versatile for various communication needs.

Both models were known for their distinctive design, often characterized by streamlined aesthetics and ergonomic controls, which appealed to users visually and functionally. RCA's dedication to quality control ensured that these devices were built to withstand the rigors of regular use. Moreover, the incorporation of advanced tuning mechanisms made signal acquisition easier and more precise.

In summary, the RCA M45 and M46 embody a significant period in the evolution of communication technology, blending innovative features with robust engineering. Their legacy continues to influence modern radio design, inspiring new generations of audio and communication devices that prioritize clarity, reliability, and user experience. The M45 and M46 remain testaments to RCA's legacy, showcasing how effective communication technology can transform connectivity and interaction.