Symbols Used in this Guide
When programming in the field, certain characters are most conveniently represented by their
hexadecimal rather than their ASCII values. The table below shows the hexadecimal equivalent
of each ASCII character:
ASCII to HEX Conversion Table
Space
.
Table 2.
ASCII to HEX Conversion Table
]
— carriage return with line feed
}
— carriage return (no line feed)
• —
space character
E
— Escape key
The
X/
values defined in this section are the variables used in the fields of the
Command and
Response Table for SIS Commands
on the following page.
X!
— Output
1 or 2 (HDMI DA2)
1, 2, 3, or 4 (HDMI DA4)
1, 2, 3, 4, 5, or 6 (HDMI DA6)
X@
— Video mute status
0 = disabled
1 = video mute
2 = video and sync mute
X#
— Status
0 = disabled, off, or undetected
1 = enabled, on, or detected
X$
— Video bit depth mode
0 = auto (based on EDID of sink)
1 = force 8-bit
X%
— EDID slot (see the
HDMI DA2, HDMI DA4, and HDMI DA6 EDID Lookup Table
on
page 14). The default value is 34 (720p 60 Hz, 2ch audio).
X^
— EDID data as 256 bytes of Hex data (text representation)
X&
— Native resolution and refresh rate (translated from Hex)
for example: 1600x1200 @60Hz
X*
— Controller firmware version to the second decimal place
X(
— Unit name: Up to 24 alphanumeric characters (including the hyphen [-])
No spaces are allowed
There is no distinction between upper and lower case letters
The first character must be a letter
The last character cannot be a hyphen (-)
HDMI DA Series • SIS Commands
18
