GLOSSARY

S

SDI

SDI is the acronym for Serial Digital Interface. SDI is used for standard definition applications (SMPTE 259M) with bit rates of 270 Mb/s, 360 Mb/s, 143 Mb/s, and 177 Mb/s. 270 Mb/s is the most common. Bit rates below 270 Mb/s were designed for the digital transmission of composite (NTSC or PAL) video.

SMPTE

The acronym for Society of Motion Picture and Television Engineers. SMPTE was founded in 1916 and is an international professional association, based in the U.S. SMPTE has over 400 standards and engineering guidelines

for television, motion pictures, digital cinema, as well as audio and medical applications.

S/PDIF

S/PDIF is the acronym for Sony / Philips Digital Interconnect Format but is more commonly known as Sony / Philips Digital Interface. S/PDIF is a digital audio interface used in consumer audio equipment used to carry digital audio signals over a relatively short distance. The digital signal is transmitted over a coaxial cable with RCA connectors.

T

TOSLINK

TOSLINK is an abbreviated format of the two words Toshiba Link. TOSLINK is a standardized optical fiber connection system used to transmit digital audio between various pieces of consumer audio equipment. TOSLINK can support several different audio formats including LPCM, Dolby®, and DTS™.

81

Page 84 Page 86
Page 85
Image 85
Gefen GTB-HD-SIGGEN user manual Sdi, Smpte, Pdif, Toslink
Page 84 Page 86

GTB-HD-SIGGEN specifications

The Gefen GTB-HD-SIGGEN is a state-of-the-art HDMI signal generator designed to facilitate the testing and diagnosis of HDMI systems. This powerful tool is particularly vital for AV professionals, allowing them to ensure that their HDMI installations are operating effectively. The GTB-HD-SIGGEN supports a wide array of resolutions and refresh rates, making it versatile for various applications ranging from home theater setups to professional AV environments.

One of the standout features of the GTB-HD-SIGGEN is its ability to generate multiple video formats, including 720p, 1080p, and even 4K resolutions. This capability ensures compatibility with a wide range of devices, offering users the flexibility to test their systems across different scenarios. Additionally, it supports various color spaces and bit depths, which is crucial for verifying the full potential of high-definition content and ensuring color accuracy.

Another significant aspect of the Gefen GTB-HD-SIGGEN is its user-friendly interface. With intuitive controls and a straightforward setup process, users can quickly select the desired output settings, enabling them to perform tests efficiently. The unit is equipped with HDMI and DVI outputs, making it easy to connect to any compatible display or AV system.

In terms of audio testing, the GTB-HD-SIGGEN includes several audio test tones, allowing professionals to assess the audio capabilities of their systems. This feature is essential for sound engineers and AV installers to ensure that both video and audio components are functioning harmoniously.

The device also incorporates essential technologies, such as EDID management and HDCP support, which are critical for ensuring compatibility with a wide range of HDMI devices. These technologies help in diagnosing communication issues between devices, enabling technicians to resolve problems quickly.

The compact design of the Gefen GTB-HD-SIGGEN allows for easy portability, making it a practical choice for fieldwork and on-site installations. Its robust build quality assures longevity and reliability, essential attributes in demanding environments.

In summary, the Gefen GTB-HD-SIGGEN is a comprehensive HDMI signal generator that combines versatility, ease of use, and robust feature sets. With its ability to produce a variety of resolutions, audio tones, and essential HDMI technologies, it stands out as an indispensable tool for audio-visual professionals seeking to ensure the integrity of their systems.
Top Page Image Contents