User`s manual

1. ECHO PROTOCOL

Deﬁ nition:

Semi echo mode – the Switcher echoes every byte it receives, except when

receiving EDID data structures/records.

Full echo mode – the Switcher echoes every byte it receives, even when

receiving EDID data structures/records.

The default operating mode is Semi echo mode.

If working with Hyperterminal under Microsoft Windows

, choose the semi echo

mode.

2. REMOTE FUNCTION

The remote functions are used to modify settings on the Switcher, such as:

Input to output routing, EDID memories management etc.

These functions are available only by using serial port commands.

2.1 MODIFY BY SHORT-CUT CHARACTER

Switching command

The character below indicates which input will route to the output.

ASCII Input Binary

1 1 0011 0001

2 2 0011 0010

3 3 0011 0011

4 4 0011 0100

5 5 0011 0101

6 6 0011 0110

7 7 0011 0111

8 8 0011 1000

Setting function menu

The ‘P’ or ‘p’ command will present the menu for setting functions.

2.2 MODIFY BY FUNCTION

The syntax for invoking functions is as follows. The ‘#’ character is the start

ﬂ ag followed by the function name in capital letters and a space. The space

delineates the end of the function name. The parameters required for each

function are separated by a space and end with the ‘\r’ character or “Enter”.

#FunctionName_param1_param2_param3_param4…\r

RS-232 SERIAL COMMUNICATION COMMANDS, CONT’D