Brand: Yamaha
The Yamaha CR-840 is a digitally-controlled CD player and receiver launched by Yamaha in the late 1980s. It combined the functionality of a CD player and a home theater receiver, allowing users to play their favorite CDs and television programs through high-quality audio equipment. Some of its key features include:1. Digital custom equalizer: Allows users to adjust the frequency, boost, and cut for each channel individually. This feature permits flexibility and customization of the music playback to suit individual preferences.2. XLR balanced outputs: Ensure that the audio output is not distorted and delivers pure, crystal-clear sound to a connected audio system. This feature is especially useful for music studios, concert halls, and other professional audio setups.3. Composite video output: Facilitates connecting an external television or monitor to the CR-840, providing a video source for multimedia presentations and karaoke sessions.4. Program feedback: This feature allows users to restore a previously set power level, input source, or volume level when energizing the amplifier after a power blackout.5. SCMS Copy Control: Prevents the unauthorized copying of audio CDs using a DISC-AT-READ mechanism that detects unauthorized copying attempts.6. AV setup memory: Allows users to save the most frequently used settings, such as input, volume levels, and equalization, for easy access when needed.7. User Audio Storage (UAS): Provides 48 Kbytes of read-write CMOS memory to store music, worktables, voice prompts, and other information to be played back under user control.The Yamaha CR-840 revolutionized the home audio industry by introducing advanced functionality from professional audio setups into a consumer electronics product. Its digitally-controlled technology, customizable settings, and multimedia capabilities made it a top-of-the-line product for audio enthusiasts during its time.