17
Example:
To
reconnect
the
previously
connected
input
2
to
output,
the
user
would
send
the
following
message:
REC
<cr>
Status
Request
The
STA
request
returns
the
presence
of
signal
on
the
respective
inputs,
1
=
signal
present,
0
=
no
signal
present.
STA
<cr>
Syntax:
STA<cr>
Where:
STA
Status
request
header
Example:
To
query
for
the
presence
of
signal
on
inputs
1
‐
4
the
user
would
send
the
following
message:
STA
<cr>
If
signal
were
present
on
input
1
and
input
3,
but
not
present
on
input
2
and
input
4,
then
the
response
from
the
DV
‐
HSW4K
‐
41
switcher
would
be:
STA
1010<cr><lf>
If
signal
were
not
present
on
input
1
and
input
3,
but
present
on
input
2
and
input
4,
then
the
response
from
the
DV
‐
HSW4K
‐
41
switcher
would
be:
STA
0101<cr><lf>
