Unit reset, Selecting the baud rate and rs-232/rs-422 protocol, Operation, cont’d – Extron Electronics PIP 444 User Guide User Manual
Page 34: Figure 3-15 — system reset flowchart
Operation, cont’d
PIP 422 and PIP 444 Picture-in-Picture Processors • Operation
3-16
Unit reset
To reset the PIP to its factory default settings, press and hold the Menu and Next
buttons while you power up the processor (figure 3-15). The LCD panel displays
the message System Reset for two seconds and then begins the default display
cycle.
Press and hold both buttons
simultaneously while applying power.
The front panel reset also returns the
firmware to the factory default.
NOTE
10 sec.
Power
MENU
NEXT
2 sec.
2 sec.
SYSTEM RESET
Default
Cycle
60-606 (607)
-01
FW ver. n.nn
Extron, Inc.
PIP 444 (422)
Figure 3-15 — System reset flowchart
Selecting the baud rate and RS-232/RS-422 protocol
The processor can operate at 9600, 19200, 38400, and 115200 baud rates and support
either RS-232 or RS-422 serial communication protocol. The settings of these
variables can be viewed and changed from the front panel.
View and configure the switcher’s serial communications settings as follows:
1
.
To enter Serial Port Configuration mode, simultaneously press and hold the
Freeze button and Preset button while you apply power to the processor
(figure 3-16). The processor’s LCD displays the baud rate upon completion of
the power up process.
Press and hold both buttons
simultaneously while applying power.
20 sec.
Power
Baud Rate
9600
FREEZE
WINDOW PRESET
PRESET
NEXT
Baud rate selection
• 9600 (default)
• 19200
• 38400
• 115200
NEXT
Port Type
RS-232
Port selection
• RS-232 (default)
• RS-422
Default
Cycle
Figure 3-16 — RS-232/RS-422 and baud rate selection