Pan/Tilt/Zoom Sony Cameras - Variety Is the Name of the Game!

We all are aware of the fact that Sony remains the world's leading robotic camera manufacturer. However, in the realm of robotic Pan/Tilt/Zoom (PTZ) cameras, contrasts are as visible as similarities.

Considering that, let's compare, four of the Sony PTZ cameras: Models EVI-HD3V (EVIHD3V), EVI-HD7V (EVIHD7V) and Models EVI-D70 (EVID70), EVI-D100 (EVID100). Even thoughall four models are robotic in nature, certain characteristics make each camera distinctive.

Models EVI-HD3V (EVIHD3V) and EVI-HD7V (EVIHD7V) PTZ cameras: EVI-HD3V (EVIHD3V) and the EVI-HD7V (EVIHD7V) cameras have the good fortune of inheriting qualities from their predecessor, Sony's EVI-HD1 (EVIHD1) PTZ camera. While being high-definition, these cameras benefit from such solid characteristics and features as smooth, high-speed pan/tilt operation, effortless wide-angle field of view, external/remote control, 6x9 aspect ratio images, auto-focus, a quite PTZ operation, and a 10x optical, 40x digital and optical zoom; these cameras were ahead of the pan/tilt/zoom game from their release.

Camera settings and pan/tilt/zoom functions have the ability to be carried out remotely at high communication speeds via the RS-232C interface (VISCA protocol). Both of these cameras are the same size, measuring 9-7/8" x 6" x 5-3/8" and weighing 3 pounds, 5 ounces. Additional shared characteristics for the EVI-HD3V (EVIHD3V) and the EVI-HD7V (EVIHD7V) include:

Approximately 2M effective pixels
Video Output: DVI-I (digital and analog), Y/Cb/Cr, Y/Pb/Pr, or RGB selectable
VISCA RS-232C Camera Control Interfac
6 position presets
Pan: -100 to +100 deg. (Max. speed 300 deg./sec)
Tilt: -25 to +25 deg. (Max. speed 125 deg./sec)
Minimum Illumination: 15 lux (50 IRE, F1.8)
Horizontal viewing angle: 8 (Tele) to 70 (Wide)
Power requirements: 12 V dc (10.8 to 13.0V dc)

Joining the ever-popular EVI family of Sony cameras, the EVI-HD3V (EVIHD3V) offers high-definition picture quality at an affordable price. This all-in-one Pan/Tilt Zoom color video camera utilizes 1/3 type high-quality CMOS imaging sensors, providing exceptional full, high-definition picture quality with its class leading all-in-one Pan/Tilt /Zoom capability.

Depending on the application and infrastructure possibilities, the EVI-HD3V (EVIHD3V) has flexibility, providing 4 selectable HD video output options in progressive scan, and is able to support VGA mode for added migration support.

Utilizing Sony's strong heritage in PTZ mechanics, combined with incredible high-definition picture quality at up to 720p/60, the EVI-HD3V (EVIHD3V) camera provides an optimized high-definition camera option for application environments where the desire is for a mid-range solution, or where infrastructure restrictions exist.

Always ahead of the game, Sony has strengthened its leadership position in high-definition cameras by combining their strong tradition in Pan/Tilt/Zoom technology with the release of the EVI-HD7V (EVIHD7V), the first Full HD 1080/60p camera to join the ever-popular EVI selection of products, The EVI-HD3V (EVIHD3V) and the EVI-HD7V (EVIHD7V) cameras are both suitable for the video conferencing market, broadcast, distance learning, houses of worship, corporate training and small sized rooms such as courtrooms, and boardrooms. These, and other A/V markets continue to utilize high-definition cameras, and the Sony EVI-HD3V (EVIHD3V) and EVI-HD7V (EVIHD7V) support these applications, and continue to raise the bar with outstanding picture quality in Full HD. Now, you are saying to yourself, if they are so similar, what makes them different?

The differences between the two PTZ cameras lie in the Video Format and Video Outputs. The EVI-HD3V (EVIHD3V) P/T/Z camera provides high definition up to 720/60p. The EVI-HD7V (EVIHD7V) also presents exceptional, full high-definition picture quality up to 1080/60p with this class leading all-in-one Color Video Camera.

Models EVI-D70P (EVID70P) and EVI-D100P (EVID100P) PTZ cameras:

Complimenting the Sony line-up for EVI robotic color Pan/Tilt/Zoom cameras are the EVI-D70/P (EVID70/P) and the EVI-D100/100P (EVID100/100P) cameras. When replacing an item in their robotic camera line-up, Sony does it better than anyone! Taking the place of the industry leading Sony EVI-D30 (EVID30) color PTZ video camera is the new EVI-D70 (EVID70) PTZ video camera. While these PTZ cameras are not high definition, that doesn't stop their ability to produce exceptional images!

User-friendly, this camera combines a high quality type EXview HAD CCD, with the flexibility of a remote pan/tilt/zoom operation for excellent picture quality. Unlike the EVI-D30 (EVID30), the EVI-D70 (EVID70)includes a wider P/T/Z range, and an 18x optical zoom lens, allowing the user to zoom in on a small or distant object with outstanding clarity. Also upgraded from the EVI-D30 (EVID30),is a faster and smoother pan/tilt, with a wider range; 340 degrees versus 100 degrees of pan, and 120 degrees versus 25 degrees for the tilt mechanism.

Utilizing this optical zoom lens and a faster pan/tilt mechanism, it is the ideal choice for distance learning, video conferencing, houses of worship, courtrooms, hospitals and nursing homes, events and concert halls, and just about any other remote shooting application. And best of all, it is ceiling mountable (also desktop mountable)- a first for Sony's popular EVI cameras! The EVI-D70 (EVID70) is small: 5-1/4" x 5-3/4" x 5-3/4", and weighs a mere 2 pounds, 2 ounces.

The EVI-D70 (EVID70) camera's auto ICR function is able to automatically switch the settings to attach or remove the IR Cut filter for increased sensitivity. With a set level of darkness, the IR Cut Filter is automatically disabled (ICR ON), and the infrared sensitivity is increased. With a set level of brightness, the filter automatically engages depending on the ambient light, allowing the camera to be effective both in day and night environments. Using Auto-Tracking, a user can pre-define subjects to be continuously tracked, as four modes for pre-defining are available i.e., pan and tilt, auto zoom, auto exposure, and motion detection. All camera settings and pan/tilt/zoom functions can be controlled remotely via a PC.

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