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AVRouter Manual Version 1.0

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Chapter 6: Communication ProtocolChapter 6: Communication Protocol

Chapter 6: Communication Protocol

The command to make the end of CAT5 line receiver (SLRX-RX300) switch between its local and remote sources

is as follows;

<0xBE><0xEF><Frame Address><Reserved><CMD><DATA BYTES><BCC><0xBE><0xEF><Frame Address><Reserved><CMD><DATA BYTES><BCC>

<0xBE><0xEF><Frame Address><Reserved><CMD><DATA BYTES><BCC>

Where;

<0xBE> <0xBE>

<0xBE>

alwaysalways

always

0xBE 0xBE

0xBE

<0xEF> <0xEF>

<0xEF>

alwaysalways

always

0xEF 0xEF

0xEF

<Frame Address> Frame address. Set by Hex switch on unit or position in Rack frame.

always always

always

0x000x00

0x00

<CMD> 50 (0x32)

<DATABYTES> is Two bytes

<DESTINATION><SOURCE> 0L = Receiver LOCAL Video/Audio, 1 =

Receiver REMOTE Video/Audio

<BCC>

So if switching the Receiver on output 3 of Frame 2 to its local source send

<0xBE><0xEF><0x02><0x00><0x32><0x02><x00><0x63><0xBE><0xEF><0x02><0x00><0x32><0x02><x00><0x63>

<0xBE><0xEF><0x02><0x00><0x32><0x02><x00><0x63>

Get System InformationGet System Information

Get System Information

Cmd = 0xff

Databytes = NULL (none)

Unit will return a valid PSU as detailed above where Databytes are as follows

Where Product Type =

1 Byte;

0 = SmartNet V

1 = SmartNet X

3 = SLX-TX550

4 = SLX-RX300

Where Switch configuration =

2 Bytes;

Where Version =

3 bytes

Appendix A: RS232/422 Converter and Comms CableAppendix A: RS232/422 Converter and Comms Cable

Appendix A: RS232/422 Converter and Comms Cable

RS232/RS422 ConverterRS232/RS422 Converter

RS232/RS422 Converter

A suitable RS232/RS422 product can be purchased from

KK SystemsKK Systems

KK Systems in Brighton, East