Black Box A/C-7S RO Cable Box User Manual


 
32
A/C-7P RO, A/C-7S RO
Asterisks (*) identify factory-
default settings. Invalid commands
(such as selecting 2 LPI) are
ignored. The last valid setting will be
unchanged. Examples in this section
apply to configuration through
Host/PC download only.
COMMAND 1: BUFFER SIZE
Selects logical default buffer size.
VALUE DESCRIPTION
1 960 characters
*2 1920 characters
3 2560 characters
4 3440 characters
5 3564 characters
NOTES
This command, along with
the Z99,0 command,
changes the logical buffer
size selection in the non-
volatile memory of the
interface. The logical buffer
size is only reported to the
host the next time the unit is
powered on.
The physical buffer size is
permanently set at 4K.
Example: &%Z1,3 sets logical
buffer size to 2560 characters.
COMMAND 2: LINES PER INCH
Selects default LPI.
VALUE
DESCRIPTION
3 3 LPI
4 4 LPI
*6 6 LPI
8 8 LPI
NOTES
This default emulates the
front panel selection on an
IBM printer.
The IBM host can control the
LPI unless Command 36 is
used to override the host LPI
commands.
Example: &%Z2,8 sets the printer to
8 LPI default.
COMMAND 3: CHARACTERS PER
INCH
Selects default CPI.
VALUE DESCRIPTION
0 No default sent to
printer
*10 10 CPI
12 12 CPI
15 15 CPI
16 16.7 CPI
NOTE
The IBM host can control CPI
unless Command 36 is used
to select override of host CPI
commands.
Example: &%Z3,15 sets the printer
to 15 CPI default.
*Factory-default setting.