Owner's manual

4 622T, 622R - Overview
3 Overview
The high performance Kramer 622T and 622R have a transmission range of more
than 300 ft. (more than 100 meters) of dual link high-resolution digital graphic data
over fiber optic cables and EDID/HDCP parameters over DDC (UTP) cabling.
Using DDC (Digital Display Channel), the display can inform the video card about its
properties, such as the maximum resolution and the color depth. The video card can then use
this information to ensure that you are presented with valid options for configuring the display.
In particular, the 622T/622R pair features:
• A dual-link DVI connection, supporting a resolution of up to 2560x1600 at
60Hz refresh rate
• A maximum data rate of 9.9Gbps (1.65Gbps per graphic channel)
• Transmission of two red, two green and two blue channels, and one clock −
over the fiber optic cables, with 8 simplex or 4 duplex LC fiber connectors
• DDC/HDCP interconnection over CAT 5 with RJ-45 connectors, and also
provides power via the UTP cable
• Strict regulation under the Class 1 Laser Eye Safety in compliance with
FDA/CDRH and IEC 60825-1
• Compliance with the limits for a Class A digital device, pursuant to part 15
and 2 of FCC and CE
• Freedom from any special memory size, CPU speed and chipsets, when
using a computer
• Backward compatibility with the DVI 1.0 standard