Speaker lizenzfreie Stockvideos
21.446 speaker lizenzfreie StockvideosSiehe speaker Stockbilder
4k00:07Person says about marketing and management for successful sales to college students indoors closeup. Professional ideas, politics or economy. Energy gesturing in large room. Row of seats on background
hd00:21African american coach gives corporate presentation for businesspeople in office, dark skinned businessman presents new business plan on whiteboard, speaking to clients listening speaker at meeting
4k00:08Person says about marketing to college students for successful sales to college students indoors closeup. Idea of politics or economy. Gesturing in large room. Row of seats for spectator on background
hd00:13the speaker tells the speech at conference. Business People Seminar Conference Meeting Office Training Concept. Business and Entrepreneurship concept.
hd00:38Big Explosion Golden and Silver Glitter Dust Tiny reflect light in the Air and falling, Dark black background, Selective Focus close up blurred and slow motion
4k00:22amazing woman with body painted silver dancing with 2 video screens as eyes. the screens have videos of audio speakers on them. all content is from my own collection
hd00:11Moscow Russia - March 3 2015: Person on the forum to solve economic issues of our time and see problem. Woman learns in classroom. Speaker in class says about politics and finance on podium. Close up
4k00:52Streams of wet blue green orange and yellow neon paint splash up from a speaker thumping in slow motion and blend into beautiful artistic designs, isolated on white, wider shot with speaker visible
4k00:11Hands of the Lecturer while he Gives Lecture to a Classroom Full Of Students. Young People Listening to a Lecture in the University.
4k00:19Person says about marketing and management for successful sales indoors close up. Professional ideas for politics or economy. Energy gesturing in large room. Row of seats for listener on background
4k00:13showman presents his show, spreading his hands to the sides. The guy in the purple camisole and the cylinder. Bright tailcoat, suit. Rear view of a male public speaker speaking at the microphone
hd00:08Businessman presenting new project to diverse partners with flip chart, team leader giving presentation to multiracial colleagues in boardroom, corporate business training, making offer to investors
4k00:08Listening to the speech about marketing and management of company for successful sales. Talk about politics and finance. Economic and political problem of our time. Close up indoors of modern building
4k00:13Showman. Young male entertainer, presenter or actor on stage. Back, arms to sides, smoke on background of spotlight. Rear view of a male public speaker speaking at the microphone, pointing, in the
4k00:11Person says about marketing and management for successful sales to college students in classroom. business people seminar conference meeting training coach speaker audience group studying seminar 4 K
4k00:09Representatives of the political and financial organizations in full hall are listening to the speaker speech about marketing and management of trading companies for successful sales. Close up indoors
hd00:20Speaker performing a lecture in front of an audience. Person giving a speech to crowd of people
hd00:17African american businessman presenting document sitting at conference table, persuading investors, influencing on clients decision with negotiation selling skill, convincing partners to make deal
4k00:10Close-up of black round audio speaker pulsating and vibrating from sound on low frequency. Contemporary stylish sub-woofer.
hd00:10Sound waves performance music Blinking Lights Board Star Loop Background Blinder colorful Club Concert Disco Matrix Beam Bulb Floodlight Halogen Lamp Night Party neon Flood symmetrical explosion flash
4k00:08the speaker tells the speech at conference. Business People Seminar Conference Meeting Office Training Concept
hd00:07Microphone in hand singer on stage. Close-up. Silhouette of singer on stage with microphone in hand. Dark background, smoke, spotlights.
4k00:52Rainbow blue, green, red, pink, and yellow paint bounces, splashing and mixing in creative artistic patterns on a thumping speaker playing loud music
4k00:07Handsome young man tourist using cell phone and portable mini speaker in touristic tent 20s 4k
hd00:14Cheerful diverse business group listening to the speaker at a business presentation or training seminar. In slow motion.
4k00:08Paris, France - December 17 2018: Overhead View Of A Google Home Mini With Cable (Chalk Color), Black Background. Smart Speaker With The Google Assistant, Virtual Assistant - DCI 4K
hd00:08Concert crowd music audience rock performance social people clapping huge party raising hands heart partying madness arena colorful Flood neon giant nights club jumping hall waving silhouettes dance
4k00:12Group Of Business People Applauding Congradulating Happy African American Businesswoman With Successful Speech During Conference Meeting Slow Motion 60
4k00:12Professional coach in blue shirt speaking into the microphone and gesticulating at workshop for future top managers of a business company. Audience sitting at the conference room at the table
4k00:17HELSINKI, FINLAND - OCTOBER 02, 2017: Huge audience listens to Adam Grant - Author and Wharton professor. Nordic Business Forum - annual business conference, over 6000 attendees from over 30 countries
4k00:12Handsome young man tourist using cell phone and portable mini speaker in touristic tent 20s 4k
4k00:10Auditorium in the Haze, a Large Plan of the Microphone on Stage, Spotlight, Backlight, People Gather in the Hall and Sit on Seats, Waiting For Performances, 4k
4k00:13Camera Facing Class: College Professor Gives a Lecture to a Classroom Full of Multi Ethnic Students. Talented Speaker Captures Audience Attention.
hd00:26Person says about management for successful sales to college students indoors. Professional ideas, economy. Speaker seminar conference coach businesswoman training audience students studying
hd00:38Vibrations and dark water liquid over a subwoofer audio speaker. Black background. Slow motion
4k00:12Big Explosion Golden Glitter Dust Tiny reflect light in the Air, Dark black background, Selective Focus close up blurred and slow motion, seamlless loop
4k00:08Microphone on the Stand is Standing on the Stage, Close-Up Microphone on the Background of the Auditorium, Spotlight, Backlight People Gather in the Hall and Sit on Seats, Waiting For Performances 4k
4k00:05Modern speakers playing, stacked in an endless wall pattern loop. Powerful membranes in closeup, vibrate in even frequencies suggesting loud, high decibel music. Audiophile electronic equipment.
hd00:26Microphone on stage against a black background with blue lighting. Microphone in a smoke on a dark background. Music instrument concept.
hd01:26INT Various pans zooms over small audience watching reacting something tv show play, guest speaker? clapping laughing times, black backdrop (Jan 2005)
4k00:15portrait of men speaking through a microphone in dark conference hall. Person says about marketing and management for successful sales to college students indoors closeup. Professional ideas, politics
4k00:45A rainbow of five neon colors dance together and mix on top of a speaker in slow motion shot on phantom flex 4k
hd00:30MONTREAL, CANADA - March 01, 2016. First Person View of a Man Playing to GTA (Grand Theft Auto) , a Violent Playstation Action Video Games.
4k00:25High quality loud speakers in a music studio. Hifi sound system for sound recording studio. Professional hi-fi cabinet speaker box. Audio equipment for audio record studios.
4k00:17Dark skinned male coach making notes on stickers glass wall and giving five to student after good job during workshop.Diverse group of young people in smart casual wear collaborating with teacher
hd00:21Group of architects sitting around table having meeting and using laptops as focus is pulled from over the shoulder in the foreground to female speaker.
4k00:33A man turned with the back of his head to the camera watches a TV and eventually glances at a smartphone in his hand, both the TV and the phone have a green screen
4k00:39Young professional creative music or songwriter creates tunes for project, in dark room workstation studio uses computer software and recording devices, multiple cables and lights
hd00:10Conveyor Belt People Crowd. Business Man Woman crossing a big hall in escalators Belt Conveyor Treadmill.