Extron electronic MVX VGA A manual 61 RS-232/RS-422 and baud rate selection

3. To change a value, press and release the button that relates to the desired value (figure 3-61).

Press and release the button(s) to configure the port as follows:

Baud rate:
Enter — 9600	Preset — 19200
View — 38400	Esc — 115200
Serial protocol:
RGBHV — RS-232	Audio — RS-422

The selected LEDs blink and the others remain lit.

In this example, the port is set to RS-422 at 38400 baud.

CONTROL	I/O
ENTER PRESET VIEW ESC	RGBHV AUDIO

= Lit LED, = Blinking LED

Figure 3-61 — RS-232/RS-422 and baud rate selection

4. Press and release an input or output button to exit Serial Port Configuration mode (figure 3-62).

Press and release an	CONTROL	I/O
input or output button.
5	ENTER PRESET VIEW ESC	RGBHV AUDIO
	All Control LEDs return to the unlit state.

Each I/O LED returns to its previous state.

Figure 3-62 — Exit Serial Port Configuration mode

NThe switcher requires some time to save the new serial port settings. Wait at least 5 minutes before removing power from the switcher, or the settings may be lost.

MVX VGA A Matrix Switchers • Operation 3-39

PRELIMINARY