Extron electronic MLS 304MA, MLS 304SA, MLS 406SA, MLS 406MA manual Table of Contents, cont’d

PRELIMINARY

Table of Contents, cont’d

Remote Control	3-8
Troubleshooting	3-9
If the image does not appear or there is no sound	3-9
If the switcher does not respond to controls	3-9
If you are unable to configure the MLS via the Windows®-based software	3-9

Chapter 4 • Serial Communication	4-1
RS-232 Programmer’s Guide	4-2
Host-to-MLS communications	4-2
MLS-initiated messages	4-2
Error responses	4-2
Using the command/response tables	4-3
Symbol definitions	4-3
Command/response table for SIS commands	4-4
Command/response table for special function SIS commands	4-7
Control Software for Windows®	4-8
Installing the software	4-8
Using the control program	4-8
User Mode screen	4-9
Special features	4-9
Switcher (MLS) Config screen	4-10
File menu options	4-12
Saving and restoring configurations	4-12
Updating firmware	4-12
Using the help program	4-14
Key to file names	4-14
Appendix A • Reference Material	A-1
Specifications	A-2
Part Numbers and Accessories	A-6
Included parts	A-6
Optional accessories	A-6
Frequency Response Graph for the Loudness Feature	A-7
Audio Reference Levels	A-7
Audio Block Diagrams	A-8
MLS 304MA audio block diagram	A-8
MLS 304SA audio block diagram	A-9
MLS 406, MLS 406MA audio block diagram	A-10
MLS 406SA audio block diagram	A-11

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68-775-01 Rev. C

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iiMLS 304 Series, MLS 406 Series • Table of Contents