Kramer-electronics VP-770 Instrukcja Użytkownika Pobierz pdf (Strona 59)

VP-770 - Port Tunneling

9 Port Tunneling

The port tunneling feature lets you send and receive simple RS-232 signals

between a controller and a serial device via the VP-770 which is connected to the

Ethernet and outputs via TP cable.

The example, illustrated in Figure 33, shows a Kramer room controller that is

connected to the VP-770 via the Ethernet. The DGKAT OUT connector on the

VP-770 is connected via TP to a DGKAT receiver. This DGKAT receiver connects to

a display via HDMI and RS-232.

Figure 33: Port Tunneling

The room controller sends RS-232 signals over the Ethernet via a dedicated

Tunneling port to the VP-770. The VP-770 sends these signals via TP to a display

that is connected to the receiver. This way, control data can flow between the room

controller and the display device, tunneling through the VP-770.

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Kramer-electronics VP-770 Instrukcja Użytkownika Strona 59