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**17 099 resultados para announcement speaker em vídeos**

White Megaphone Icon Animation On A Black Background

00:10

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Red and white megaphone making loud sounds

00:10

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Megaphone loudspeaker neon glowing animation loop icon announcement sound speaker marketing bullhorn blast broadcast voice motion isolated dark background

00:15

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Animated Speaker volume slider from 0 to 100% , Animation of speaker volume on a transparent background, volume slider down and up, modern speaker Sound setting Control Panel 4k video

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Minimalist speaker icon with animated blue sound waves on white background representing audio output and volume levels.

00:10

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Megaphone emits loud sound waves to broadcast important public announcements or marketing messages to a wide audience in a clear and effective manner for promotional advertising campaigns today.

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Award, speech and stage with business woman in conference room for ceremony or prize giving. Presentation, speaker and winner with Indian employee on podium for acceptance, announcement or thank you

00:09

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Excited, business people and meeting with applause for presentation, congratulations or good news. Celebration, team and smile in office with workshop for winning, support and speaker announcement

00:08

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Animated doodle icon of a megaphone speaker for marketing announcement and cheer.

00:18

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Black speaker icon on a black background with sound waves emanating from it. Making it suitable for use in presentations, tutorials, and other multimedia projects, sound voice speaker icon animation

00:10

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Attention please sign, announcement banner with old megaphone, important message, footage

00:10

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Indian young man talking with megaphone, proclaiming news, loudly announcing advertisement discounts sale, using loudspeaker to shout speech. Happy Arabian guy isolated on studio orange background

00:18

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Black speaker icon with sound waves for digital video media player volume interface

00:08

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Megaphone close up with muted color and vintage style indoor setting, capturing sound and communication for announcement and audio in soft lighting, blurred background, focused atmosphere

00:10

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Studio man, student and graduate megaphone speech, school announcement or college speaker talk at event. Microphone voice, graduation communication and university learner broadcast on blue background

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Megaphone tower time lapse. Black and white. Damaged film look. HDV footage. HD.

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Orange 3D Megaphone Icon with Blue Center and Sound Waves on Gray Background speaker announcement

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Glowing blue neon speaker icon on a dark background.

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Vintage aluminum loudspeaker mounted on a wooden utility pole against clear blue sky. Static shot of retro public announcement equipment outdoors.

00:18

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Woman in blue rubber glove holding orange megaphone. Hand communicating message through plastic loudspeaker on pink background. Marketing and announcement concept.

00:05

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Animated megaphone making announcement isolated on white background

00:09

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Multiple red and white megaphones announcing news on a blue background with motion

00:05

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Animated megaphone announcement bold Let's go text with sound wave animation on transparent background, laud speaker shaking let's go typography animated.

00:12

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Loudspeaker in hand with half-tone effects. Horizontal video for announcement, advertisement with speech bubble made of torn crumpled paper.

00:15

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Neon blue megaphone broadcasting sound waves during a broadcast announcement against a dark background

00:05

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Animated speaker icon with sound waves and progress bar

00:08

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Award, speech and stage with business black woman in conference room for ceremony or prize giving. Presentation, speaker and winner with employee on podium for acceptance, announcement or thank you

00:07

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Celebration, business people and meeting with applause for presentation, congratulations or good news. Excited, team and smile in office with workshop for winning, support and speaker announcement

00:08

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A hand holds a bright yellow megaphone emitting loud sound waves against a dark background symbolizing an important announcement protest or a powerful marketing message for communication

00:08

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Hand holding a white megaphone against a bright yellow background for public announcement

00:10

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Speaker icon animated on, speaker volume animation. microphone, sound voice speaker.4k motion video. on black background.

00:10

HD

Megaphone animation on a black background; a loudspeaker announcing a major promotion. Megaphone/loudspeaker for advertising and promotional purposes. Outline-style megaphone animation, 4K video.

00:10

HD

Cheerful woman in large stars glasses talking in loudspeaker and gesturing with hands. Excited female making loud announcement in megaphone about huge discounts and laughing on yellow background.

00:16

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Neon glowing megaphone loudspeaker announcement icon inside target scope on black background.

00:10

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3D yellow megaphone with explosion confetti. Birthday surprise. Advertising trough loudspeaker and megaphone with news and events. Firecracker with serpentine. Cartoon creative design icon 4k video

00:10

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Senior male motivational speaker passionately gestures while delivering an inspiring speech on stage, wearing a headset microphone. Vibrant stage lights illuminate the scene, creating a dynamic and

00:05

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Marketing announcement on speaker icon animation isolated on alpha channel background

00:06

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Megaphone, shout and excited black woman on gray background for news, announcement and information. Bullhorn, communication and person with speaker for discount, sale and bargain broadcast in studio

00:05

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Slow panning shot of old metal loudspeaker mounted on wooden pole against blue sky. Concept of public announcement system, alert and emergency communication.

00:10

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White speaker sound volume icon animation on transparent background

00:06

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Megaphone notification icon animation representing announcement alert and communication

00:08

HD

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speaker icon animated on black background, Animation of speaker volume, Microphone, sound Voice animated with speaker icon.

00:08

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Cute dog holding a loudspeaker in his paws on a yellow background for an announcement with empty space for text

00:10

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Flat outlined megaphone icon or symbol animated. Loop animation of Alert or announcement icon. Horn icon. Loudspeaker motion design on black background

00:10

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Hand holding blue megaphone on bright blue background for announcement and communication concept

00:05

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Press conference, speaker and person with motivation for crowd, talking or public speaking on stage. Presentation, back and politician with announcement for audience, speech and official event

00:05

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Businessman speaking through megaphone in city street promoting communication leadership and public announcement

00:10

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Man Making Megaphone Announcement

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Minimalist outline animation of megaphone bullhorn announcement speaker marketing icon drawing on and fading out. Features a clean pop up style in 3 color setups.

00:12

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Smiling president candidate sitting at desk with laptop and talking about future innovations. Adult Chinese man dressed in blazer using loudspeaker to amplify voice while speaking with audience.

00:16

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Hand Drawn Megaphone Speaker Doodle Animation, Looping Black and White Announcement Sketch, Chalkboard Style Sound Volume Graphic Video Loop

00:06

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Powerful Announcement with a Hand Holding a Blue Megaphone Against a Bright Blue Background for Marketing Campaigns. Vertical. Video. Portrait Orientation.

00:08

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Green speaker sound wave volume icon on white background

00:25

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Person Holding Red and White Megaphone Bullhorn with Sound Wave Illustration on Bright Green Background for Public Announcements

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megaphone speaker laud icon

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Speaker icon animated on, speaker volume animation. microphone, sound voice speaker.4k motion video. on white background.

00:10

HD

Smile, business people and meeting with applause for presentation, congratulations or good news. Celebration, team and excited in office with workshop for winning, support and speaker announcement

00:07

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Digital marketing sound effect icon animation. product promotion, marketing alert, advertising, digital campaign, social media

00:06

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template featuring a megaphone graphic, perfect to loudly announce your important messages. Make a clear, impactful announcement

00:15

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White megaphone icon with sound waves symbolizing an announcement or important communication

00:10

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Glowing neon line Telephone handset icon isolated on black background. Phone sign. 4K Video motion graphic animation

00:10

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Close-up of a megaphone speaker mounted under a metal platform, with taped bracket, red wiring, scaffold rails and cloudy blue sky background.

00:18

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Presentation, speaker and person with motivation for crowd, politician and public speaking on stage. Press conference, legislator and announcement for audience in official event, talking and back

00:05

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Sale Megaphone Animation for Advertising and Promotion

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

00:10

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speaker icon animated on black background, Animation of speaker volume, Microphone, sound Voice animated with speaker icon.

00:10

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Speaker icon animated on black background, Microphone, sound Voice animated with speaker icon.

00:10

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Megaphone illustration with 10.10 text representing October 10 mega sale announcement on a plain background

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Digital growth agency ad amplify branding motion with speaker for marketing and business promotion animation 4k

00:10

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Hand Holding Megaphone Loudspeaker in Studio Against Black Background

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Comic speak symbol animation on transparent background. Talking sign motion. Sound wave cartoon animation.

00:06

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Minimalist pink megaphone animation with pulsing heart on dark blue background, speaker announcement love

00:10

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speaker icon animated , sound wave animation visually represents the audio signals in motion.red color icon and black background. 4k video animation

00:10

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megaphone speaker laud illustration, announcement

00:10

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Black woman, megaphone and pointing to you for winning, prize or sale on blue background. African person, smile and voice with bullhorn, loudspeaker and choice for selection with excited announcement

00:08

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Confident speaker delivers an inspiring public speech at a podium during a professional conference. Business leader addresses audience with impactful gestures and clear communication

00:10

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Passionate bearded man making an announcement and protesting with a megaphone. A political activist speaking loudly at a rally on a green screen

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Microphone icon animation on green background. music bar in microphone icon of Motion graphics concept. 4k

00:15

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Megaphone with Act Now Text Urgency Call to Action Black Background announcement

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Megaphone speaker sound announcement communication orange purple smoke cloud abstract minimal gradient background promotion message marketing loud

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Megaphone speaker loudspeaker announcement audio device vector illustration isolated on green screen. megaphone, loudspeaker, speaker, audio device, announcement tool, bullhorn, sound amplifier, com

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Businessman executive speaker in office on webcam. He addresses viewers during a video conference, hands on a desk in a modern boardroom. Strong corporate communication and leadership message.

00:19

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Red neon megaphone pulsing on black background, for marketing and, announcement concepts, loudspeaker glowing

00:10

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Cute furry 3D animated monkey character shouting into a megaphone announcement

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Red megaphone with water splash against a vibrant blue background, audio speaker sound

00:08

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Abstract glowing red neon hand speaker icon with sound wave animation. Neon megaphone icon blue pink color animation black background.

00:10

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A bright red megaphone held up by a person's hand in front of a blurred crowd of people during an outdoor event or protest.

00:10

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Animation of a girl with a loudspeaker in pop art style

00:10

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Animated Hand Holding Megaphone for Green Screen Notification and Alert Concepts

00:08

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A bold call to action video announcement with a megaphone and bright yellow accents Action Plan Goal Footage

00:08

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white line animated speaker icon emitting sound waves.Speaker icon animated. Volume speaker icon, microphone.

00:10

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Multiple blue megaphones emitting sound on black background

00:10

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speaker icon animated on black background.

00:10

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Megaphone loudspeaker icon broadcasting sound waves animation video clip on vibrant green chroma key background

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Hand Holding a Megaphone Up Against a Solid Black Background

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Neon megaphone with speech bubble animation for digital marketing and communication concepts speaker

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