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72 887 resultados para test screen em vídeos

Technical difficulties retro vintage tv screen test pattern broadcast. 4k video
00:10
HD
Retro television color bars test screen with analog noise and broadcast glitch texture, vintage media background with signal calibration concept
00:15
HD
Older male university student receives alert warning notification for violating academic integrity policies by using AI chatbot for assignment concept
00:16
HD
A digital oscilloscope screen displays a yellow sine wave electrical signal. The camera pans across the electronic test equipment. Concept of data analysis, signal processing, and research.
00:10
HD
Bright RGB color changing animated background for screen test
00:12
HD
Scientist in protective hazmat suit analyzes DNA data and scientific charts on a modern computer screen in a high tech medical laboratory
00:13
HD
2D Medical Ultrasound Scan of Fetus in Womb During Pregnancy
00:26
HD
Athletic male cyclist with an oxygen mask and electrodes connected to his chest performing a cardiopulmonary exercise test on a stationary bike to measure his physical performance and endurance
00:10
HD
video transitions. TV loses signal, TV screen test, error screen
00:05
HD
Scientist in gloves handling a blood sample tube near test tubes and a medical data screen in a laboratory, clinical research, diagnostics, and modern healthcare work.
00:20
HD
Artificial intelligence, check electronic documents on digital documents on virtual screen Document Management System
00:14
HD
A vintage television screen displays colorful test pattern bars
00:11
HD
Please stand by screen with color bars pattern background with static noise
00:05
HD
5 five stars rating customer review feedback loop animation on green screen chroma key background
00:07
HD
Technical Difficulties
00:05
HD
CRT Noise grain screen Scan lines texture
00:09
HD
Retro tv test pattern please stand by broadcast signal. pattern screen for please standwaiting screen vintage television. 4k animation video
00:11
HD
Retro television broadcast test pattern featuring vibrant vertical color bars and a grayscale static section, indicating signal loss or display calibration
00:05
HD
Nurse, woman or typing on laptop at reception to schedule appointment, health report or test results. Medicine, professional and computer screen for hospital administration or review medical database
00:06
HD
Please Stand By - Retro Television Test Pattern with Static and Glitch Effect.
00:10
HD
Retro tv test pattern please stand by broadcast signal. waiting screen vintage television. 4k animation video
00:10
HD
Retro TV test pattern with colorful bars and analog noise, vintage broadcast screen with glitch texture, signal error, and nostalgic media backdrop
00:15
HD
Older male university student receives alert warning notification for violating academic integrity policies by using AI chatbot for assignment concept
00:25
HD
An abstract television test pattern displays vibrant color bars with digital glitches and static noise.
00:15
HD
Medical laboratory analysis of kidney function test results with blood and urine data
00:10
HD
no signal glitch screen VHS Color Bars Glitch Animation with Analog Distortion Retro Broadcast Test Screen for Vintage Video and Motion Graphics
00:10
HD
Glitchy test pattern screen for please stand by break, suitable for video production, tv and film projects, broadcasting, waiting rooms, and presentations.
00:10
HD
4k stock| . Static color simple noise. Error video glitch. Bad damage interface. No signal stock animation. Video no signal test pattern on TV screen; colorful flickering.
00:10
HD
A vintage television screen displaying a colorful test pattern with "PLEASE STAND BY" message.
00:08
HD
Vintage television screen displaying a colorful test pattern with static and noise evoking nostalgia for analog broadcasting and retro technology.
00:08
HD
Set of different Analog Static Noise texture overlay. Horizontal stripes offset . No signal white noise artifacts. VHS Glitch. Bad TV signal. CRT transitions. Scan lines interference. Distorted VCR
00:27
HD
4K CRT glitch signal diagnostic screen animation, horizontal RGB scanlines and numeric line readouts, analog test interface with heavy noise, chromatic distortion and interference, broken broadcast
00:11
HD
Technical difficulties text on retro gray television test pattern
00:13
HD
Check mark animation icon tick sign accept select confirm correct agree, right Check Mark Icon Animation on green screen Background. successful symbol, tick mark animation. 4k Background
00:10
HD
Senior female radiologist sitting in control room, reviewing brain CT scans on computer screen, taking notes and monitoring patient undergoing tomography examination through window
00:14
HD
A concept of a break in transmission signal TV colour bars test card screen fragmenting and crumbling into a pile of pixel like squares on a dark background with alpha
00:20
HD
Hands, phone screen and web developer at office with application, search and test launch for ui at agency. Person, smartphone and user experience with design, review and assessment at workplace
00:05
HD
Retro television screen displaying a 'no signal' error message with classic analog test pattern color bars and vintage static noise, symbolizing communication breakdown or technical malfunction
00:05
HD
Retro TV Screen with Static and Color Bars, No Signal Broadcast Interruption.
00:10
HD
Retro TV screen displaying colorful vertical bars and snowy static, with 'PLEASE STAND BY' message.
00:10
HD
Please stand by tv test pattern retro vintage broadcast. 4k animation video
00:10
HD
Scientist Uses Computer withy Dual screen Workstation in Medical Laboratory, Using AI to Help Diasnose Disease, Optimise Treatment, Drug Design and Precision Therapy. Static Medium Close-up.
00:14
HD
The “Please Stand By” cards are used when a station or network experiences technical difficulties in the midst of broadcasting.
00:10
HD
math equation handwriting calculation loop animation overlay effect isolated on green screen background
00:12
HD
Broadcast Test Card With 59-Second Countdown For Technical Breaks. Color television test pattern with Please Stand By text and countdown timer from 00:59 to 00:00 seconds.
01:00
HD
Medical professional wearing sterile gloves collecting blood sample from newborn baby heel using lancet and test card, performing routine neonatal screening in hospital clinical environment
00:29
HD
Vintage television test pattern overlay with colorful bars and glitch effect moving vertically with hand drawn scribbles creating analog distortion seamless loop animation
00:15
HD
Coding, feedback or people with computer screen in office, framework script or debug test for maintenance. Talk, review algorithm or programmer team with system upgrade plan, task delegation or pc
00:08
HD
Vintage switch on off television displays a Please stand by on retro TV screen test pattern after flicking a vintage switch.
00:10
HD
Approval process display shows checkmark for approval and empty box for rejection on a tablet screen at work.
00:11
HD
Retro TV screen displaying technical difficulties message with a static test pattern
00:08
HD
Female scientist in protective wear working in a medical research laboratory. Analyzing the test results on a display screen
00:18
HD
Doctor screen arm with tool testing procedure to diagnose melanoma, physical exam, healthcare professional checking health, skin cancer study, dermatologist specialist helping with cosmetic problems
00:10
HD
4k stock. Bad interface damage. No signal test pattern TV screen. Tv static animation glitch. Noise color error video with scanline effect.
00:13
HD
Multi screen zoom-out collage of medical environment, featuring surgeons performing endoscopic surgery, advanced hospital equipment, healthcare professionals in action. Modern medicine, healthcare
00:10
HD
Close-up of a laboratory professional holding a blood sample tube labeled HIV ( Human Immunodeficiency Virus). Concept of inflammation testing, diagnostic pathology, and laboratory medicine.
00:07
HD
Video of an unrecognizable 60-year-old woman undergoing hearing tests at a medical center. Her ears are examined with a video otoscope. Image of an otolaryngologist.
00:14
HD
Vibrant test pattern display with 'NO SIGNAL' text, signifying a broadcast interruption or technical fault in vintage television programming
00:05
HD
no signal glitch screen VHS Color Bars Glitch Animation with Analog Distortion Retro Broadcast Test Screen for Vintage Video and Motion Graphics
00:10
HD
Vintage television signal error display. Retro color bars static broadcast screen. Television test pattern no signal broadcast interference static screen glitch abstract background.
00:10
HD
Please Stand By Message: A classic test screen image with vibrant, multi-colored bars and a simple message of anticipation. This visual communication method is universally recognized.
00:08
HD
Software Engineer Codes and Tests a Mobile App in a Modern Office, Using Multiple Monitors With Programming Scripts, Interface, Data Charts, Digital Product Development. Working Using Computer
00:16
HD
Scientist, woman and man on computer screen in lab for research, vaccine medicine or experiment support of innovation. Team, people and pc for conversation, information and pharmaceutical development
00:14
HD
Neon Ekg line animation Heart beat. . EKG heart rate display screen medical research One pulse line. ECG heartbeat monitor, ECG monitor, Heart beating and pumping, on black background 4k video
00:10
HD
ECG monitor beating heart with a neon electrocardiogram overlay, featuring dynamic HUD elements and a gradient background.Abstract neon heartbeat signal icon animation black background .
00:10
HD
Technical difficulties tv test pattern. broadcast retro vintage error screen. 4k video
00:10
HD
Men, developer and fist bump with computer in office for programming, coding success and software update. People, online and celebration for website development, teamwork and launch of testing server
00:14
HD
Color tv test pattern with black and white bars
00:10
HD
Please stand by screen displays a falloutstyle tv test pattern for a retro waiting visual. tv test pattern for a retro falloutstyle visual ideal for creating suspenseful and vintagethemed designs.
00:10
HD
User checks profile rating on mobile device while looking at digital information screen
00:10
HD
no signal old TV background. Television screen error. color bars technical problems, white noise. TV Distortion and Flickering Animation. Distorted TV Test Pattern Glitch: Retro Analog Static Noise
00:10
HD
Biochemistry research laboratory for research of human disease. Computer screen displaying test results with a microscope standing nearby. Selective focus
00:14
HD
Programmer and developer teamwork coding software office. Teammates discuss source code on a computer screen and monitor in a bright office. Clear concept of teamwork and collaboration.
00:06
HD
Green screen mockup laptop, machines and worker in server hub doing maintenance tasks. configuring settings, chroma key isolated screen notebook and IT expert in modern data center, camera B
00:15
HD
Older male university student receives alert warning notification for violating academic integrity policies by using AI chatbot for assignment concept
00:26
HD
Digital oscilloscope screen displays a yellow signal waveform as the camera zooms out to reveal control knobs. Concept of electronic engineering, signal processing, and diagnostic testing.
00:25
HD
4K CRT color calibration screen animation, digital test pattern with numeric scale and RGB blocks, broadcast signal monitoring interface, reusable display overlay visual effect layer for motion design
00:11
HD
Vibrant screen displaying a no signal test pattern, indicating a broadcast error, technical difficulty, or lost television transmission
00:05
HD
Television broadcast test card featuring vibrant colorful vertical bars and a central standby label in this classic digital motion video.
00:10
HD
Young adult male athlete undergoing VO2 max testing with oxygen mask and heart rate monitors in clinical lab, cardiovascular performance and sports science research
00:10
HD
Online survey exam interface with completed questions and selected answers. Technology concept for digital assessment, student testing, research and education.
00:14
HD
Distorted television screen displaying a please stand by message with colorful test pattern please stand by
00:07
HD
A professional businessman managing tasks on a smartphone with a digital checklist and workflow dashboard overlay. The screen displays completed tasks with checkmarks, pending items, and progress
00:05
HD
Programming, tablet and people in meeting on tech for coding ai, algorithm and planning ui design. Creative, software and workers talking on pc for framework script, system testing and collaboration
00:12
HD
Please stand by test screen with countdown from 59 seconds, retro style.
01:00
HD
Abstract neon light fast heartbeat and pulse rate signal icon Motion graphic 4k animation video.
00:10
HD
Hands typing on laptop with data charts and security icons overlay showing analysis, statistics, and technology insights in a dark modern workspace Gluon.
00:10
HD
Retro yellow tv displaying technical difficulties stand by message on color bar test screen with green background
00:05
HD
Please stand by screen display featuring a tv test pattern with please stand by message. Suitable for indicating waiting times in presentations. 4k looping
00:10
HD
Medical laboratory test result display showing immunoglobulin IgE levels and health status
00:10
HD
Retro TV test pattern please stand by screen suitable for showcasing broadcast standby or vintage television interruptions in presentations, videos, or graphics related to media and technology
00:20
HD
Automated resume screening and candidate evaluation using AI. AI recruitment system for smart hiring, human resources management technology and automation in business
00:14
HD
Male software engineer presenting a Coding Task, AI chatbot workflow with code on multiple monitors in a modern office. coding collaboration and agile projects Concept.
00:10
HD
Retro screen with please stand by text, worldwide disaster, pandemic, war. Vertical video background, loopable. 4k animation video
00:10
HD
Medical hand wearing a glove holds a blood sample vial labeled Hepatitis A virus next to a virus test report indicating laboratory research
00:11
HD
Color bars test broadcast pattern with the text "technical difficulties please stand by", edited with noise, distortion and static.
00:25
HD
Cinematic shot of young athlete with medical electrodes doing endurance test of body resistance on treadmill and using futuristic screen for graphic implementation in modern laboratory.
00:27
HD
Retro TV screen displaying 'no signal' with vivid color bars and a classic broadcast test pattern
00:05
HD
TV colour bars test card screen. SMPTE Television Color Test Calibration Bars. Test card. SMPTE color bars. Graphic for footage video and 1Khz Sine Wave
00:28
HD
Doctor, hands and screen of tablet in hospital for clinical data, health metrics and vital signs or patient demographics. Closeup, person and online for medical analysis and statistics for review.
00:05
HD