RS232 Knekt Interface
33
[rDREC=in,rout]
Sets up a direct audio or video record path, and automatically reads back status. Immediately after
selecting a record path, the [rDREC=?] command should be used to ensure that the record path was
successfully set up. When a video input is selected, its linked audio input is also selected. If there is
no linked audio input, no audio input is selected. When a video output is selected, its linked audio
output is also selected. The record path specified by “in” is cleared (disconnected) when “rout” is
set to NONE. If the specified record path can not be set up, “?” is returned for “rout”.
Command
Response
Description
[rDREC=in,rout]
!r<CR>
Route the audio or video input to the
record output, where in=AAIvalue,
DAIvalue, VHSvalue or CVIvalue, and
rout=NONE, RDAO, RAAO1-3,
RCVO1-2, or RVHS
[rDREC=?]
!rDREC=in,rout<CR>
Return the result of the above command
[rSREC=ain,vin,rout]
Sets up a split audio and video record path, and automatically reads back status. Immediately after
selecting a record path, the [rSREC=?] command should be used to ensure that the record path was
successfully set up. The record path specified by ain and vin is cleared (disconnected) when rout is
defined as NONE. If the specified record path can not be set up, “?” is returned for rout.
Command
Response
Description
[rSREC=ain,vin,rout]
!r<CR>
Route the audio and/or video inputs to the
record output, where
ain=NONE, AAIvalue or DAIvalue,
vin=NONE, VHSvalue or CVIvalue,
rout=NONE, RDAO, RAAO1-3,
RCVO1-2, or RVHS
[rSREC=?]
!rSREC=ain,vin,rout<CR>
Return the result of the above command
[rROUT=p]
Reads the status of a record output connector to determine which audio and/or video inputs are
connected to it. The [rROUT=rout] command should be immediately followed by the [rROUT=?]
command to return the requested status.
Command
Response
Description
[rROUT=rout]
!r<CR>
Read the status of the specified record
output, where rout=RDAO, RAAO1-3,
RCVO1-2 or RVHS
[rROUT=?]
!rROUT=ain,vin,rout<CR>
Return the result of the above command,
where
ain=NONE, AAIvalue or DAIvalue,
vin =NONE, VHSvalue or CVIvalue,
rout=RDAO, RAAO1-3, RCVO1-2, or
RVHS