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  2. Stereophonic sound - Wikipedia

    en.wikipedia.org/wiki/Stereophonic_sound

    The inset shows the electronic simulation. Notably, such electronic systems require more than one speaker. Time difference in a stereophonic recording of a car going past. Stereophonic sound, or more commonly stereo, is a method of sound reproduction that recreates a multi-directional, 3-dimensional audible perspective.

  3. Wireless speaker - Wikipedia

    en.wikipedia.org/wiki/Wireless_speaker

    Wireless speaker. A JBL Flip 3 battery-powered and waterproof Bluetooth speaker connected to a charging cable. The length is ca. 17 cm, diameter 6.4 cm, weight 450 g. TV set (size 55 inch) with two Sonos Play:5 wireless HiFi speakers (WiFi-based) and a soundbar. Wireless speakers are loudspeakers that receive audio signals using radio frequency ...

  4. Grant or Contract Numbers: Intended to be a self-instructional manual for television repair technicians, this manual consists primarily of 45 separate sections, each of which describes a symptom of faulty television sets and the troubleshooting procedures appropriate for it. The symptoms addressed are dead set, no raster, no vertical deflection ...

  5. Surround sound - Wikipedia

    en.wikipedia.org/wiki/Surround_sound

    Surround sound. Surround sound is a technique for enriching the fidelity and depth of sound reproduction by using multiple audio channels from speakers that surround the listener ( surround channels ). Its first application was in movie theaters. Prior to surround sound, theater sound systems commonly had three screen channels of sound that ...

  6. Both volumes contain the following two sections: (1) Functional Block Diagram of a Colour TV Receiver, including information on the video reproduction circuit, the chrominance or chroma signal reproduction circuit, the synchronization and deflection circuits, and the sound reproduction circuit; and (2) Colour TV Circuits and Signal Processing ...

  7. INSTITUTION WGBH-TV, Boston, MA. SPONS AGENCY Department of Education, Washington, DC.; Corporation for. Public Broadcasting, Washington, DC. PUB DATE 1998-00-00 NOTE 22p.; For related documents, see PS 028 991-998. Illustrated. by Marc Brown. PUB TYPE Guides Non-Classroom (055) EDRS PRICE MF01/PC01 Plus Postage.

  8. Phone etiquette 101: When it’s rude to be on speaker - AOL

    www.aol.com/news/phone-etiquette-101-rude...

    Don’t use speakerphone. Do not use speakerphone for calls you make in public — use headphones. This is especially true for video calls or when watching to something on your device. This ...

  9. A woman who awoke from a coma to tell police her brother ...

    www.aol.com/news/woman-awoke-coma-tell-police...

    SOUTH CHARLESTON, W.Va. (AP) — A West Virginia woman who awakened from a coma and identified her now-late brother as her attacker has died, authorities said. Jackson County Sheriff Ross ...