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**12 465 résultats pour vector speaker dans vidéos**

Lofi girl studying at night. Chill rainy atmospheric background for music video. Anime manga woman relaxing with study beats. Lo-fi song wallpaper. Looped video. Storm and rain on the balcony city.

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incoming Video call with technology communication concept. Call screen, video, speaker, internet, video calling. 4k vido

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animated in volume increase screen. sound button, speaker sign

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Epic Music Speaker Animation – Three Bass Subwoofers in Glowing Neon Clouds with Fire and Smoke, Futuristic Sound System Visual for Party Vibes, EDM Events, Audio Visualizer, and Motion Graphics"

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Business Conference Presentation Animated Icon. Animated line icon showing a speaker presenting at a podium to an audience with a clock symbol

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A large crowd of people is gathered in a theater, watching a presentation on a big screen. The room is full of attendees, focused on the speakers on stage. The audience engaged.

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White speaker icon with sound waves on black background minimalist audio symbol graphic design

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Diverse Audience Attendees Listening to a Speaker at a Large Conference, A diverse audience gathered in a large conference hall, listening attentively to a speaker

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Rays of light falling to the empty classroom with chalkboard and rows of desks with chairs. Break at abandoned school disturbing mood. Slider shot 4k video footage

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Flat design smart speaker activating with sound waves

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A speaker and stage are set up in the conference room for the presentation.

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Animated speaker icon emitting sound waves on white. 4K Video

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Black sound speaker volume icon animation with sound waves isolated on white background.

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Minimalist white mute speaker icon on a solid black background, representing silence

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background with speakers

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Animated speaker sound volume icon representing audio control media notification and communication signal concept in minimal outline motion style.4k animation.

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audio Sound restricted Sign Animation. loud speaker sound Prohibition or restricted icon with black background

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Panoramic view of business conference audience seated in auditorium, rear view of attendees in soft low light, focused atmosphere, networking, learning, professional event energy

00:28

A dance floor with disco balls and spotlights in a dark room

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Teacher walks between Rows explaining Lesson. Group of Multiethnic Teenager students Learning and doing exam at High School College

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Download free with trialNeon megaphone broadcasting social media icons and digital particles against black background loudspeaker 4k video...

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animated in volume increase screen. sound button, speaker sign

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Megaphone with speech bubble We're hiring. for web marketing design. Flat design. Social media element

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Animated megaphone making announcement isolated on white background

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Animated book stack line icon with outline vector sign for linear style pictogram and Study symbol

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Animated speaker icon emitting musical notes on white background. 4K Video

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Animated Audio Speaker Volume Icon with Dynamic Sound Wave Motion Element

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abstract music sound wave or audio wavefrom isolated on black background.Line digital minimalist voice and symbol technology.

00:19

Red megaphone against a dark background, symbolizing announcements, communication, and urgent messages.

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speaker volume sound audio wave level output animation

00:30

abstract music background with speakers

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Silhouette of Politician Giving Speech at Podium in Front of Audience

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Anime-style girl standing on the balcony with her cat and looking at the city and clouds at moon night

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Cinematic slow-motion view of a deserted modern university lecture hall featuring a luminous digital screen with global map, wooden podium, and empty seating rows in an academic auditorium.

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Cartoon businessman holding microphone. 3D character illustration. Man in suit and tie. Green screen background. Vector graphic.

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Neon glowing Audio Sound restricted Sign Animation. loudspeaker sound Prohibition, restricted,Silent Sound, No Sound icon with green background

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Flat black speaker icon representing audio volume and sound broadcast signal

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Sound, music, speaker Audio technology, music, and sound. 4k Animation of speaker volume. voice and soundtrack wave equalizer. Audio Technology, Music control , and Sound. audio frequency sound wave.

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Empty university lecture hall with red seats

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View of students sitting in rows of desks in a large lecture hall during class. The majority of the class is focused on the instructor, taking notes either in notebooks or on laptops.

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Muted speaker animation with prohibition sign. Muted speaker digital audio warning. Muted speaker technology graphic on black background for silent and no sound settings.

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Animated white lines form an audio waveform, ideal for music streaming service logos or sound-related designs

00:30

Audio sound icon animation of a white speaker with dynamically expanding volume signal waves, isolated on a clean black background for media interfaces.

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continuous one line drawing Megaphone, sound wave, line art, minimalist illustration, communication symbol video

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Abstract illustration of a speaker on a white background, minimal design, audio concept

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Animated mute speaker icon showing silent mode on white background. 4K Video

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speaker icon with three grey sound waves on a black background audio volume, Sound icon audio music speaker animation. Speaker icon. sound icon. Animation of speaker volume, Microphone.

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A slow panning shot reveals an empty sunlit classroom with wooden desks and a chalkboard a perfect setting for education and learning

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Solitary spectator in empty theater auditorium listening to presenters on stage, illuminated by warm cinematic lighting and surrounded by rows of red velvet seats

00:13

Modern audio spectrum visualization, glowing white equalizer pulse animation, futuristic voice recording display, clean black background motion graphics, 4k seamless loop animation.

00:30

abstract music background with speakers

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Audience watching keynote presentation at busy tech conference, speaker on stage, large screen visuals, attendees using phones and laptops, dim auditorium lighting.

00:31

Headphones icon in circle isolated on black background. Music video elements.4k video

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Abstract mute microphone icon animation on background, seamless looped 4k animation symbol animation background HD attractive

00:10

Audience at the modern conference hall listens to panel discussion, people on a congress together listen to speaker on stage at convention, business seminar, amphitheater venue for congress

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A mesmerizing shot of a row of speakers lined up on a stage each one glowing with a colorful neon light and pulsing to the infectious rhythm of the music.

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Seamless 4K background animation featuring rotating black loudspeakers 3D creating abstract rhythmic motion suitable music visuals tech artistic stock

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Megaphone loudspeaker line art animation for digital marketing promotion and broadcasting announcement concept

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Speaker icon animated on, speaker volume animation. microphone, sound voice speaker 4K Render of an animated vector speaker icon on transparent background

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4k abstract music sound wave or audio wavefrom isolated on black background.Line digital minimalist voice and symbol technology.

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An empty classroom with rows of wooden desks and chairs, bathed in natural light from large windows.

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4K time-lapse of mesmerizing sound waves in motion. Abstract audio waves, resembling a digital voice visualization or radio signal frequency, flow rhythmically in monochrome lines on blue background

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Equalizer icon. Sound wave and vibration icon, vector, silhouette design. Soundwave frequency icon. Digital voice recorder audio wave vector symbol.

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University Students Sit in Lecture Hall, Typing on Laptops, Exchanging Ideas, and Taking Detailed Notes While Listening to an Academic Presentation, Collaborative Study, Active Participation

00:15

Audio sound icon animation of a black speaker with dynamically expanding volume signal waves, placed isolated on a clean white background for media interfaces.

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Friendly man character talking or presenting in a flat design style. Explainer video illustration with a city park background for business or corporate communication.

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Large Conference Hall with Audience Watching a Presentation on Screen from Behind in a Blue Lit Environment

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Red and Teal Megaphone Against a Sunburst Background

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4k Audio visualizer Isolated on Black Background, speaker sound waves, 3d Audio waveform equalizer, Abstract music wave soscillation. Futuristic sound wave visualization.

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Abstract sound frequency waveform visualizer, glowing white equalizer pulse animation, futuristic voice recording display, clean black background motion graphics, 4k video.

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Audience views speakers at conference

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Large audience watches speaker on stage during conference presentation, blue curtain backdrop and dim lighting.

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Animated Speaker Sound Motion Icon on White Background

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Flat vector illustration- Male character holding a huge, stylized megaphone making

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Isometric desktop computer. Coding programming technology. Programming concept. Technology animation.

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Abstract audio frequency waveform animation on white background, minimal music sound wave icon animation.....

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Speaker volume icon animation representing audio control, sound settings, multimedia and entertainment. 4k animation

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Sound waves audio spectrum animation, clean white frequency waveform motion, digital music visualizer for broadcast, studio branding, podcast intro on black background. 4k loop animation

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Speaker emitting sound waves progressing across a black background

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Conference Revenue Presentation Speaker Animated Icon. Animated line icon showing a presenter at a podium addressing an audience next to a dollar coin financial symbol.

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megaphone icon animation simple flat

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Industrial Stage Equipped With Loudspeakers And Lighting Creating Immersive Concert Atmosphere

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Business people attending a presentation in a conference hall, watching a speaker on stage

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A beautiful new audio music wave icon animation on whitre background.Abstract music wave,player,audio frequency,player wave icon animation.

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audio speaker on blue background

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Futuristic music frequency spectrum animation, abstract black sound wave pulse, clean audio equalizer visualizer graphics, seamless green background loop animation, 4k motion video.

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animated video clip of earphone and arrow, suitable for use in video clips of content, earphone usage, hearing aids, music, airplane passengers, music lovers, screens, notifications,

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Glowing neon line music icon animation on black background

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Large audience listens to speaker at a conference with many screens showing presentations in a spacious hall

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Abstract sound frequency waveform visualizer, glowing white equalizer pulse animation, futuristic voice recording display, clean green background motion graphics, 4k video.

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Flat design animation of an acoustic guitar with drums and speaker icons surrounded by musical notes symbolizing arts and music performance.

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Diverse University Students Sit in Lecture Hall, Typing on Laptops, Jotting Notes, and Concentrating on an In-depth Higher Education Lesson, Research Concepts, and Collaborative Academic Learning.

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Cyan sound icon audio music speaker animation on black background. sound Voice animated with speaker icon. Sound, music, speaker Audio technology, music, and sound. 4k Animation of speaker. 4k

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White sound speaker volume icon inside black circle button animation with sound waves isolated on white background

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Company intern man asking question to presenter, mentor on business conference, training, raising hand, speaking, listening to answer. Audience of participants sitting in rows, looking at speaker

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Angry mother argue scolding her upset little daughter lying on bed in bright bedroom at home

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Audience in a conference hall listening to the speakers presentation on the stage. Business meeting concept.

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White digital audio waveform animation, smooth sound wave spectrum loop, cinematic music visualizer for streaming, podcast, broadcast on black background. 4k loop animation

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view of multiethnic group of adult people sitting in row and making notes during professional training . High quality FullHD footage

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