Hdmi Pin Definition; Notice - SIIG AV-GM0733-S1 Manual

4x2 hdmi matrix

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Table Of Contents

Table of Contents

Pin 1

TMDS Data2+

Pin 2

TMDS Data2 Shield

Pin 3

TMDS Data2–

Pin 4

TMDS Data1+

Pin 5

TMDS Data1 Shield

Pin 6

TMDS Data1–

Pin 7

TMDS Data0+

1. If the DVI or HDMI device requires the EDID information, please use CV-1001 or CV-5005H EDID

Reader/Writer to retrieve and provide DVI or HDMI display EDID information.

2. All HDMI over CAT5 transmission distances are measured using Belden 1583A CAT5e 125MHz

UTP cable and ASTRODESIGN Video Signal Generator VG-859C & VG-870B.

3. The transmission length is largely affected by the type of Cat-5/5e/6 cables, the type of HDMI

sources, and the type of HDMI display. The testing result shows solid UTP cables (usually in the

form of 300m [1,000ft] bulk cables) can transmit a lot longer signals than stranded UTP cables

(usually in the form of fixed length patch cords). Shielded STP cables are better suited than

unshielded UTP cables. A solid UTP Cat-5e cable shows longer transmission range than stranded

STP Cat-6 cable. For long extension applications, solid UTP/STP cables are the only viable choice.

4. EIA/TIA-568-B termination (T568B) for Cat-5/5e/6 cables is recommended.

5. To reduce the interference among the unshielded twisted pairs of wires in Cat-5/5e/6 cable, one

can use double shielded STP cables to improve EMI problems, which is worsen in long

transmission.

6. Because the quality of the category cables has the major effect on how long the transmission

limit can achieve and how good is the received picture quality, the actual transmission range is

subject to one's choice of Cat-5/5e/6 cables. For desired resolutions greater than 1080i or