Introduction

1 Introduction

Welcome to Kramer Electronics (since 1981): a world of unique, creative and affordable solutions to the infinite range of problems that confront the video, audio and presentation professional on a daily basis. In recent years, we have redesigned and upgraded most of our line, making the best even better! Our

500-plus different models now appear in 8 Groups1, which are clearly defined by function. Congratulations on purchasing your Kramer VP-727TPresentation Switcher Control Panel, which is ideal for staging events, as well as:

￿￿Presentation applications that require a preview option

￿￿Projection systems in conference rooms, board rooms, auditoriums, hotels, and churches

1.1About the VP-727T Presentation Switcher Control Panel

The Kramer VP-727TPresentation Switcher Control Panel is used to control the VP-727Universal Presentation Matrix Switcher / Scaler2. The Kramer VP-727Tlets you remotely control switcher functions such as input selection, transition effects (that include cut, fade, and wipes) and transition speed.

Note that the VP-727needs firmware package Master FW 1.03 (Ver. 1.03) (or higher) to work with the VP-727T.

The package includes: the VP-727T, gooseneck lamp, null-modem adapter, power supply, rack ears kit3, table-top brackets, and this user manual4.

2 Getting Started

We recommend that you:

￿￿Unpack the equipment carefully and save the original box and packaging materials for possible future shipment

￿￿Review the contents of this user manual

2.1Quick Start

This Quick start chart summarizes the basic steps when connecting a VP-727T:

1 GROUP 1: Distribution Amplifiers; GROUP 2: Video and Audio Switchers, Matrix Switchers and Controllers; GROUP 3:

Video, Audio, VGA/XGA Processors; GROUP 4: Interfaces and Sync Processors; GROUP 5: Twisted Pair Interfaces;

GROUP 6: Accessories and Rack Adapters; GROUP 7: Scan Converters and Scalers; and GROUP 8: Cables and Connectors

2 A true multi-standard video to graphics scaler and seamless switcher with 8 universal inputs comprised of 5 BNC connectors each of which can accommodate a composite video, s-Video (Y/C), component video (RGB/YUV), RGBS, or RGBHV signal. It has dual scalers, one for the preview and the other for the program output. Dual scalers are required to do "live" seamless transitions from one source to another

3 A pair of rack ears, two spacers and ten screws

4 Download up-to-date Kramer user manuals from the Internet at this URL: http://www.kramerelectronics.com

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Kramer Electronics Introduction, Getting Started, About the VP-727T Presentation Switcher Control Panel, Quick Start
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VP-727T specifications

Kramer Electronics has established itself as a leader in innovative audio and video solutions, and among its notable products is the VP-727T HDMI over twisted pair transmitter. This versatile device is designed to deliver high-quality audio and video signals over long distances efficiently, making it ideal for a variety of applications including corporate environments, educational institutions, and professional AV setups.

One of the main features of the VP-727T is its ability to transmit HDMI signals up to 4K@60Hz (4:4:4) over a single twisted pair cable, such as CAT6a or CAT7. This capability ensures that users can maintain the highest possible video quality, which is essential in today's high-definition media consumption environments. The device is capable of extended transmission distances reaching up to 100 meters, depending on the resolution and the cable quality used, allowing for flexible installation options.

The VP-727T is also equipped with advanced signal equalization technology, which optimizes the signal integrity over long cable runs. This feature eliminates issues related to signal degradation that can arise with lengthy HDMI cable lengths. Furthermore, the device supports various resolutions, including 1080p, 4K, and 4K HDR formats, ensuring compatibility with many modern displays and projectors.

Another noteworthy characteristic of the VP-727T is its built-in EDID (Extended Display Identification Data) management. This function simplifies setup by allowing the device to communicate with connected displays to determine the optimal resolution and refresh rate to use, enhancing the overall user experience.

In addition to its core functionalities, the VP-727T incorporates Kramer’s proprietary K-Interface technology for control. This allows users to control HDMI devices and manage signals flexibly. The transmitter is also part of Kramer’s extensive range of products that can be integrated into a complete AV system, thereby enhancing its versatility in various settings.

Overall, the Kramer VP-727T HDMI over twisted pair transmitter stands out for its combination of high resolution, extended range, and advanced signal management features. Whether for a simple classroom setup or a complex AV distribution system, the VP-727T offers a reliable solution that meets the demanding needs of modern audio-visual setups, making it an excellent choice for professionals in the field.
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