1 <refentry id="FE_ENABLE_HIGH_LNB_VOLTAGE">
3 <refentrytitle>ioctl FE_ENABLE_HIGH_LNB_VOLTAGE</refentrytitle>
8 <refname>FE_ENABLE_HIGH_LNB_VOLTAGE</refname>
9 <refpurpose>Select output DC level between normal LNBf voltages or higher
10 LNBf voltages.</refpurpose>
16 <funcdef>int <function>ioctl</function></funcdef>
17 <paramdef>int <parameter>fd</parameter></paramdef>
18 <paramdef>int <parameter>request</parameter></paramdef>
19 <paramdef>unsigned int <parameter>high</parameter></paramdef>
25 <title>Arguments</title>
28 <term><parameter>fd</parameter></term>
34 <term><parameter>request</parameter></term>
36 <para>FE_ENABLE_HIGH_LNB_VOLTAGE</para>
40 <term><parameter>high</parameter></term>
42 <para>Valid flags:</para>
44 <listitem><para>0 - normal 13V and 18V.</para></listitem>
45 <listitem><para>>0 - enables slightly higher voltages instead of
46 13/18V, in order to compensate for long antenna cables.</para></listitem>
54 <title>Description</title>
56 <para>Select output DC level between normal LNBf voltages or higher
57 LNBf voltages between 0 (normal) or a value grater than 0 for higher