Extron electronic PVS 204SA manual Twisted pair RGB video and audio cable wiring

NRJ-45 termination must comply with the TIA/EIA T 568A or 568B wiring standards for all connectors. The same standard MUST be used at both ends of all cables.

NThe RGB cables supplied with the PoleVault system are terminated to the TIA 568A standard, as shown in figure 2-4.

Pins:

12 3 4 5 6 7 8

	568A	Cable A	Cable B
Pin	Wire Color
1	White-green	Red +	V. sync +
2	Green	Red –	V. sync –
3	White-orange	H. sync +	+ 5 VDC
4	Blue	Green +	Audio L +
5	White-blue	Green –	Audio L –
				Side View
6	Orange	H. sync –	GND
					Insert
7	White-brown	Blue +	Audio R +
					Twisted
8	Brown	Blue –	Audio R –
				Pair Wires
				RJ-45 Connector

Figure 2-4 — Twisted pair RGB video and audio cable wiring.

NCable A Video carries the video signals and horizontal sync, and cable B carries the audio signal, vertical sync information, and 5 VDC current from the PVS to power the PVT transmitters.

NThe ports on the rear of the PVS 204SA are color coded for input number and signal type. To ensure correct cable identification and connection during installation, a sheet of color coded cable labels is supplied. See “Labeling the A/V Inputs”, later in this chapter, for details on how to use these labels.

NWhen connecting the TP cables to the PVS 204SA, take care not to cross- connect the cables; connect input 1’s video signal to the RJ-45 port labeled 1A, and input 1’s audio signal to the RJ-45 port labeled 1B. Likewise, connect input 2‘s video signal to 2A, and the audio signal to 2B (see figure 2-5).

PVT RGB D	PVT RGB D
Input #1	Input #2

		Cable from			RGB
				1A	2A
A	B	PVT Output A		I
		Cable from		N
				P
		PVT Output B	POWER	U
				T
				S
				1B	2B
			12V
			3A MAX
			RGB Input Connectors on
Rear Panel			Rear Panel of PVS 204SA

Cable from
PVT Output A	A	B

Cable from

PVT Output B

Rear Panel

Figure 2-5 — Connect the correct transmitter output cables to the switcher inputs.

C	Composite video and audio inputs (”Video”) — Each composite
	video input needs one TP cable. Using TP cable, connect up to two
	composite video and audio sources via PVT transmitters to these
	two RJ-45 female connectors labeled 3 and 4; each one is for video
	and audio combined.

VIDEO

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PVS 204SA Switcher • Installation 2-5