Extron electronic MTPX Plus Series manual Rear Panel Operations

2. Release the Control buttons.

NIf front panel Lock mode 2 is selected and you try to perform step 3, the actions are ignored and the Enter, Video, and Audio buttons flash. See “Setting the front panel Locks (Executive modes)” on page 3-46.

3. To change a value, press and release the button that relates to the desired value (figure 3-73).

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

Baud rate:
Enter — 9600	Preset — 19200
View — 38400	Esc — 115200
Serial protocol:
Video — RS-232	Audio — RS-422/RS-485

The selected buttons blink and the others remain lit.

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

C O N T R O L

ENTER PRESET VIEW ESC

I / O

VIDEO AUDIO

Figure 3-73 — RS-232/RS-422 and baud rate selection

4.	Press and release an output button to exit the Serial Port and Audio/RS-232
	Input Configuration mode (figure 3-74).
	Press and release	All Control and I/O buttons return to unlit or background illumination.
	an output button.
			C O N T R O L	I / O

5 ENTER PRESET VIEW ESC VIDEO AUDIO

Figure 3-74 — Exit Serial Port and Audio/RS-232 Input Configuration mode

Rear Panel Operations

The rear panel has a Reset button that initiates four levels of resets (numbered 1, 3, 4, and 5 for the sake of comparison with an Extron IPL product). The Reset button is recessed, so use a pointed stylus, ballpoint pen, or Extron Tweeker to access it.

See the table on the next page for a summary of the modes.

CReview the reset modes carefully. Using the wrong reset mode may result in unintended loss of flash memory programming, port reassignment, or a controller reboot.

NThe reset modes listed on the next page close all open IP and Telnet connections and close all sockets. Also, the following modes are separate functions, not a continuation from Mode 1 to Mode 5.

MTPX Plus Twisted Pair Matrix Switchers • Operation 3-51