$80$6)0ROAND$80($-)3ERIESs/PERATION
43
3.
To change a value
, press and release the button that selects the desired value (see
figure
64
).
C O N T R O L
I / O
Press and release the buttons to configure the RS-232/RS-422 port as follows:
Baud rate
:
Enter
— 9600
Preset
— 19200
View
— 38400
Esc
— 115200
Serial protocol
:
Video
— RS-232
Audio
— RS-422
The selected buttons blink and the others remain lit.
In this example, the port is set to RS-422 at 38400 baud.
AUDIO
ESC
VIEW
ENTER PRESET
VIDEO
Figure 64.
RS-232/RS-422 and Baud Rate Selection
NOTE:
If front panel lock mode 2 is selected and you try to perform this step, the
ACTIONSAREIGNOREDANDTHE%NTER6IDEOAND!UDIOBUTTONSFLASH
4.
Press and release an input or output button to exit the serial port configuration mode.
C O N T R O L
PRESET
ENTER
I / O
VIDEO
AUDIO
ESC
VIEW
5
All Control and I/O buttons return to unlit or background illumination.
Press and release an
input or output button.
Figure 65.
Exit
Serial Port Selection and
Configuration
mode
Troubleshooting
Following are recommendations for actions to take if you have problems operating the
switcher:
1.
%NSURETHATALLDEVICESAREPLUGGEDINANDPOWEREDON4HESWITCHERISRECEIVINGPOWER
IFTHE2ESET0OWER,%$ISLIT
2.
Check to see if one or more outputs are muted.
3.
%NSURETHATANACTIVEINPUTISSELECTEDFOROUTPUTONTHESWITCHER
4.
%NSURETHATTHEPROPERSIGNALFORMATISSUPPLIED
5.
Check the cabling and make corrections as necessary.
6.
#ALLTHE%XTRON33ALES4ECHNICAL3UPPORT(OTLINEIFNECESSARY