The Set Up HD 720

Whether presenting live or recording material for sharing later, a standalone webcam provides the flexibility students and teachers need. Take still or video images from different angles and show work more clearly to make learning more dynamic, detailed and interactive.

The Set Up HD 720

Designed & tested to withstand cleaning and disinfecting after each use, supporting safe, long-term, shared use.Tested to withstand 2,700 wipe cycles with alcohol; equal to 5 classroom sessions per day, 180 classroom days per year over 3 years.

An aspect ratio specifies the ratio of width to height. Video and still picture frames have a frame aspect ratio. The pixels that make up the frame have a pixel aspect ratio (sometimes referred to as PAR). Different video recording standards use different aspect ratios. For example, you record video for television in either a 4:3 or 16:9 frame aspect ratio. For more information, see Frame aspect ratio.

When a project is created in Premiere Pro, you set the frame and pixel aspect. Once these ratios are set, you cannot change them for that project. However, you can change the aspect ratio of a sequence. You can also use assets created with different aspect ratios in the project.

Premiere Pro automatically tries to compensate for the pixel aspect ratio of source files. If an asset still appears distorted, you can manually specify its pixel aspect ratio. Reconcile pixel aspect ratios before reconciling frame aspect ratios, because an incorrect frame aspect ratio can result from a misinterpreted pixel aspect ratio.

For example, DV NTSC has a frame aspect ratio of 4:3 (or 4.0 width by 3.0 height). A typical widescreen frame has a frame aspect ratio of 16:9. Many cameras that have a widescreen mode can record using the 16:9 aspect ratio. Many films have been shot using even wider aspect ratios.

When you import clips shot in one frame aspect ratio into a project that uses another frame aspect ratio, you decide how to reconcile the different values. This placement leaves black bands above and below the movie frame, called letterboxing.

For example, another technique to show a 16:9 movie on a 4:3 standard television is to fill the 4:3 frame vertically with the entire height of the 16:9 frame. Then, you pan the horizontal position of the 16:9 frame within the narrower 4:3 frame so that important action always remains inside the 4:3 frame.

Pixel aspect ratio describes the ratio of width to height of a single pixel in a frame. The pixels that make up a frame have a pixel aspect ratio (sometimes referred to as PAR). Pixel aspect ratios vary because different video systems make various assumptions about the number of pixels that are required to fill a frame.

For example, many computer video standards define a 4:3 aspect ratio frame as 640x480 pixels high, which results in square pixels. The computer video pixels have a pixel aspect ratio of 1:1 (square). Video standards such as DV NTSC define a 4:3 aspect ratio frame as 720x480 pixels, which result in narrower, rectangular pixels. The DV NTSC pixels have a pixel aspect ratio of 0.91 (nonsquare). DV pixels, which are always rectangular, are vertically oriented in systems producing NTSC video and horizontally oriented in systems producing PAL video. Premiere Pro displays clip pixel aspect ratio next to the clip image thumbnail in the Project panel.

If you display rectangular pixels on a square-pixel monitor without alteration, images appear distorted. For example, circles distort into ovals. However, when displayed on a broadcast monitor, the images appear correctly proportioned because broadcast monitors use rectangular pixels. Premiere Pro can display and output clips of various pixel aspect ratios without distortion. Premiere Pro attempts to automatically reconcile them with the pixel aspect ratio of your project.

You could occasionally encounter a distorted clip if Premiere Pro interprets pixel aspect ratio incorrectly. You can correct the distortion of an individual clip by manually specifying the source clip pixel aspect ratio in the Interpret Footage dialog box.

For other frame sizes, Premiere Pro assumes that the asset was designed with square pixels and changes the pixel aspect ratio and frame dimensions to preserve the image aspect ratio. If the imported asset is distorted, you can change the pixel aspect ratio manually.

When you drag an asset into a sequence, the asset is placed at the center of the program frame by default. Depending on its frame size, the resulting image could be too small or over cropped for the needs of the project. Premiere Pro can change its scale automatically when you drag an asset into a sequence, or you can change it manually.

It is always important to interpreted files correctly. You can read asset frame dimensions and pixel aspect ratio near the preview thumbnail and in the Video Info column of the Project panel. You can also find this data in the asset Properties dialog box, the Interpret Footage dialog box, and the Info panel.

Footage has a 720x486 or 720x480 frame size,and the desired result is a 4:3 frame aspect ratio. This settingcan also be appropriate for footage that was exported from an applicationthat works with nonsquare pixels, such as a 3D animation application.

The Amcrest HDSeries 720P Wi-Fi video camera helps you stay in touch with what you love anytime, anywhere. With its quick and easy mobile setup process, you will have secure access to your camera's video stream in no time. Stream live and playback recorded video of your home, your kids, your pets, or your business on the go with the Amcrest View app. Amcrest Cloud offers optional cloud recording with free live viewing and 4 hours of free video storage accessible from any device including Apple Mac, Windows PC, iPhone, iPad or Android devices. Amcrest cameras also record to an internal MicroSD card (not included) as well as to any Amcrest Network Video Recorder (NVR) (not included). Each Amcrest camera features two-way talk, night vision, remote pan/tilt, enhanced digital zoom, a 85 viewing angle, smart motion alerts, advanced recording options, secure SSL/HTTPS connection and AES encryption. With the Amcrest camera, you'll never be out of the loop again.

Featuring the latest Sony IMX322 progressive scanning image sensor and the Ambarella S2Lm chipset, the Amcrest HDSeries camera soaks in the entire scene, dynamically painting all the vivid colors and rich imagery, pixel by pixel, onto your computer screen or smartphone in full 1280x720 resolution at 30 frames per second (FPS). No need to strain your eyes, lean in close, or play the guessing game when you have this level of detail.

High definition recordings and snapshots are only as good as how quickly and easily they can be accessed. Amcrest Cloud was created to ensure that you don't miss anything, no matter where you are. Regardless of how far you are from home, you can login from a computer (PC or Mac) or through the Amcrest Cloud smartphone app to instantly pinpoint your footage through an intelligent timeline on an intuitive interface and play it back in seamless and brilliant 720p quality. The Amcrest Cloud app also can be configured to send you on-the-go alerts. Live viewing, along with 4 hours of recorded storage is included free. Additional 7-day, 15-day, and 30-day storage plans are available starting at $6 per month.

In addition to Amcrest Cloud, the Amcrest ProHD camera can also record locally to a MicroSD card (not included), an FTP server, a NAS, onto your local computer, or to any Amcrest NVR (not included). You'll have full control over your recordings and can manage them however you'd like.

Cutting-edge night vision technology allows you to get a crystal clear picture even when it's dark. This camera has 12 IR LEDs which transmit their infrared rays in a frequency imperceptible to the human eye. The IR lights cast brightly which provides an astounding 32 feet of night vision range. With this powerful feature, you can gain total awareness over the previously unseen and do so in a way that is undetectable.

A carefully crafted 2.8mm fixed lens with a max aperture of F2.4 generates striking visuals owing to the 85 viewing angle. With a field of view larger than what is built into most fixed bullet cameras, you will have no problem keeping what you care about in your sights.

In addition to the power and Ethernet connections on the back panel, the Amcrest ProHD has 3.5mm audio input and output jacks, a MicroSD card slot, a network activity LED indicator and an alarm I/O port used for integration with home alarms.

Any user of Amcrest products can take full advantage of the expansive support content available. Between our YouTube channel, knowledge base, forums, and US email/phone support team, anything and everything can and will be answered quickly and simply. In addition, each purchase with Amcrest will include a 30-day money back guarantee as well as a 1-year replacement warranty.

With a resolution of 1280x 720 pixels,three times the resolution of VGA resolution of other IP cameras,this HD IP camera allows you to record more details and cover more space without losing any detail.

With IP65 weather-protection, its aluminum white housing and sunshade allows it to hang both indoors and outdoors, resist unfavorable conditions and still blend into your property enough to dupe burglars. ( If the camera's network port is left outside, we recommend covering it with an insulated material. )

All HDTV broadcasts are either 1080i or 720p. Most stations, such as CBS, NBC, and others, are 1080i. Fox, ABC, ESPN, and their various siblings are 720p. Your cable/satellite box can be set to output a specific resolution. Before we discuss what that resolution should be, there are some important things to check:

Are you paying for the HD channels? Most cable/satellite providers require you to pay a little extra for the HD channels. If you're not (and they haven't told you they include it for free), you're probably not getting HD on that shiny HDTV. Check out "When HD isn't HD" for more info on that. 041b061a72