DL-HDM44 Installaon Guide
19
Roung Commands
RS232 Commands
RS232 Sengs: 19200 baud, 8 Data bits, 1 Stop bit, Parity = None
x = Input Number (input 2 would be 2)
y = Output Leer (output C would be C and must be in caps)
<CR> = Carriage return (Hex 0D)
<SP> = Space (Hex 20)
A carriage return is required at the end of all command strings. Any changes made to the matrix via front panel,
IR, or web browser will be replied on the RS232 port.
Control via IP is not available on the DL-HDM44�
Descripon Command Response
Route input x to output y
yx<CR> yx<CR>
Route input x to all outputs
ABCDx<CR> ABCDx<CR>
Route input x to mulple outputs y
Number of outputs is unlimited
yyx<CR> yyx<CR>
Reset AV routes to A1, B2, C3, D4
RS<CR> RS<CR>
ABCD2<CR>
Route Video and Audio from input 2 to all outputs
C4<CR>
Route Video and Audio from input 4 to output C
BD3<CR>
Route Video and Audio from input 3 to outputs B and D
Examples:
System Commands
Descripon Command Response
Power full ON
P1<CR> P1<CR>
Power o (Standby Mode)
P0<CR> P0<CR>
Get rmware version and matrix state
ST<CR> ST<CR>
<CR>
<CR><LF>
DL-HDM44<CR>
<CR><LF>
F/W Ver : v1.0E<CR>
<CR><LF>
Power : On<CR>
<CR><LF>
EDID : STD<CR>
<CR><LF>
Port : A1B2C3D4<CR>
Display all RS232 commands
?<CR>
Outputs list of all commands
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