Aurora Multimedia ASP-CATx1 Bedienungsanleitung PDF herunterladen (Seite 11)

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1. All HDMI over CAT5 transmission distances are measured using Belden Cat-5e 125MHz LAN cable and

ASTRODESIGN Video Signal Generator VG-859C. The transmission distance is defined as the distance between the

transmitting unit (TX) and the receiving unit (RX).

2. The transmission length is largely affected by the type of LAN cables, the type of HDMI sources, and the type of HDMI

display. The testing results show solid LAN cables (usually in bulk cable [300m/1000ft] style) can transmit signals a lot

longer than stranded LAN cables (usually in patch cord style). Shielded STP cables are better suited than unshielded

UTP cables. A solid UTP CAT5e cable shows longer transmission range than stranded STP CAT6 cable. For long

transmission applications, solid UTP cables are the only viable choice.

3. EIA/TIA-568-B termination (T568B) for LAN cables is recommended for better performance.

4. To reduce the interference among the unshielded twisted pairs of wires in UTP cable, one can use shielded STP cables

to improve EMI problems, which is worsen in long transmission.

5. Because the quality of the Cat-5/5e/6 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 1280x1024, a Cat-6 cable is recommended.

6. If your HDMI display has multiple HDMI inputs, it is found that the first HDMI input [HDMI input #1] generally can

produce better transmission performance among all HDMI inputs.

Performance Rating

Type of Category Cable

Wiring

Shielding

CAT5

CAT5e

CAT6

Solid

Unshielded (UTP)







Shielded (STP)





Stranded

Unshielded (UTP)





Shielded (STP)





Termination

Please use EIA/TIA-568-B termination (T568B) at any time

Notice

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Aurora Multimedia ASP-CATx1 Bedienungsanleitung Seite 11