version 1.9, 2005/12/05 16:30:24 |
version 1.10, 2005/12/06 12:58:50 |
|
|
The |
The |
.Nm |
.Nm |
command displays or sets various variables that affect the radio tuner |
command displays or sets various variables that affect the radio tuner |
behavior. If a variable is present on the command line, |
behavior. |
|
If a variable is present on the command line, |
.Nm |
.Nm |
prints the current value of this variable for the specified device. |
prints the current value of this variable for the specified device. |
By default, |
By default, |
|
|
.Pp |
.Pp |
The exact set of controls that can be manipulated depends on |
The exact set of controls that can be manipulated depends on |
the tuner. |
the tuner. |
The general format (in both getting and setting a value) is |
The general format (in both getting and setting a value) is: |
.Pp |
|
.Bd -filled -offset indent |
.Bd -filled -offset indent |
.Ar name Ns Li = Ns Ar value |
.Ar name Ns Li = Ns Ar value |
.Ed |
.Ed |
|
|
indicates what part of the tuner the control affects. |
indicates what part of the tuner the control affects. |
.Pp |
.Pp |
Write only controls: |
Write only controls: |
.Bl -tag -width search |
.Bl -tag -width Ds |
.It Ar search |
.It Ar search |
Only for cards that allow hardware search. Can be |
Only for cards that allow hardware search. |
|
Can be |
.Ql up |
.Ql up |
or |
or |
.Ql down . |
.Ql down . |
.El |
.El |
.Pp |
.Pp |
Read-write controls: |
Read-write controls: |
.Bl -tag -width volume |
.Bl -tag -width Ds |
.It Ar channel |
.It Ar channel |
Integer value from 0 to 150. |
Integer value from 0 to 150. |
.It Ar chnlset |
.It Ar chnlset |
Specifies the TV channel set currently being used |
Specifies the TV channel set currently being used |
(weurope being the default): |
.Pf ( Dq weurope |
.Bl -tag -width indent |
being the default): |
|
.Pp |
|
.Bl -tag -width "australiaXX" -offset indent -compact |
.It nabcst |
.It nabcst |
U.S.A. Broadcast |
U.S.A. Broadcast |
.It cableirc |
.It cableirc |
|
|
.It jpncable |
.It jpncable |
Japan Cable |
Japan Cable |
.It xussr |
.It xussr |
Former U.S.S.R. and C.I.S. Countries |
Former U.S.S.R. and C.I.S. countries |
.It australia |
.It australia |
Australia |
Australia |
.It france |
.It france |
|
|
.Ql off . |
.Ql off . |
Only for cards that allow forced mono. |
Only for cards that allow forced mono. |
.It Ar reference |
.It Ar reference |
Reference frequency. Can be 25 kHz, 50 kHz and 100 kHz. Not all cards allow |
Reference frequency. |
the reference frequency to be changed. |
Can be 25 kHz, 50 kHz and 100 kHz. |
|
Not all cards allow the reference frequency to be changed. |
.It Ar sensitivity |
.It Ar sensitivity |
Station locking sensitivity. Can be 5 mkV, 10 mkV, 30 mkV and 150 mkV. Not all |
Station locking sensitivity. |
cards allow the station locking sensitivity to be changed. |
Can be 5 mkV, 10 mkV, 30 mkV and 150 mkV. |
|
Not all cards allow the station locking sensitivity to be changed. |
.El |
.El |
.Pp |
.Pp |
All the remaining controls (signal, stereo and card capabilities) are read-only |
All the remaining controls (signal, stereo and card capabilities) are read-only |
|
|
radio tuner device |
radio tuner device |
.El |
.El |
.Sh EXAMPLES |
.Sh EXAMPLES |
The command |
Print all device variables, |
.Pp |
along with their current values: |
.Dl "$ radioctl -a" |
.Bd -literal -offset indent |
.Pp |
$ radioctl -a |
can produce |
|
.Bd -literal |
|
volume=255 |
volume=255 |
channel=0 |
channel=0 |
chnlset=weurope |
chnlset=weurope |