
RS232 Knekt Interface
25
K
REMLIN
C
OMMANDS
The following commands are used to control the Kremlin Tuner “source” device.
[rTUNE=p]
Selects or returns the current tune frequency. A Kremlin designed for Europe or USA will accept
FM frequencies (MHz) in the range 87.50 to 108.50. A Kremlin designed for Japan will accept FM
frequencies in the range 75.50 to 90.50 .
Command
Response
Description
[rTUNE=E]
!r<CR>
Enable tune mode
[rTUNE=value]
!r<CR>
Select tune frequency, value in valid range
[rTUNE=>]
!r<CR>
Increase tune frequency till stop received or
30secs elapse
[rTUNE=+]
!r<CR>
Step up tune frequency
[rTUNE=<]
!r<CR>
Decrease tune frequency till stop received or
30secs elapse
[rTUNE=-]
!r<CR>
Step down tune frequency
[rTUNE=S]
!r<CR>
Stop current increase/decrease operation
[rTUNE=C]
!r<CR>
Continue current increase/decrease operation
(reset 30sec timer)
[rTUNE=?]
!rTUNE=value<CR>
Return current tune frequency
[rSCAN=p]
Scans through the FM frequency band and stops when a station is found. See [rTUNE=p] command
for valid frequency band ranges for “value”.
Command
Response
Description
[rSCAN=E]
!r<CR>
Enable scan mode
[rSCAN=S]
!r<CR>
Stop (abort) current scan operation
[rSCAN=>]
!r<CR>
Scan up through frequency band
[rSCAN=<]
!r<CR>
Scan down through frequency band
[rSCAN=?]
!rSCAN=value<CR>
Return current scan frequency
[rRFINP=p]
Selects or returns the current RF input.
Command
Response
Description
[rRFINP=AERIAL]
!r<CR>
Select the Aerial RF input
[rRFINP=CABLE]
!r<CR>
Select the Cable RF input
[rRFINP=?]
!rRFINP=name<CR>
Return the selected RF input