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<section id="output-channels-py-sending-signals-to-different-physical-outputs">
<h1>05-output-channels.py - Sending signals to different physical outputs.<a class="headerlink" href="#output-channels-py-sending-signals-to-different-physical-outputs" title="Permalink to this heading">¶</a></h1>
<p>The simplest way to choose the output channel where to send the sound
is to give it as the first argument of the out() method. In fact, the
signature of the out() method reads as:</p>
<p>.out(chnl=0, inc=1, dur=0, delay=0)</p>
<p><cite>chnl</cite> is the output where to send the first audio channel (stream) of
the object. <cite>inc</cite> is the output increment for other audio channels.
<cite>dur</cite> is the living duration, in seconds, of the process and <cite>delay</cite>
is a delay, in seconds, before activating the process. A duration of
0 means play forever.</p>
<div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="kn">from</span> <a class="sphinx-codeautolink-a" href="../../api/alphabetical.html#module-pyo" title="pyo"><span class="nn">pyo</span></a> <span class="kn">import</span> <span class="o">*</span>
<span class="n">s</span> <span class="o">=</span> <a class="sphinx-codeautolink-a" href="../../api/classes/server.html#pyo.Server" title="pyo.lib.server.Server"><span class="n">Server</span></a><span class="p">()</span><span class="o">.</span><span class="n">boot</span><span class="p">()</span>
<span class="n">s</span><span class="o">.</span><span class="n">amp</span> <span class="o">=</span> <span class="mf">0.1</span>
<span class="c1"># Creates a source (white noise)</span>
<a class="sphinx-codeautolink-a" href="../../api/classes/generators.html#pyo.Noise" title="pyo.lib.generators.Noise"><span class="n">n</span></a> <span class="o">=</span> <a class="sphinx-codeautolink-a" href="../../api/classes/generators.html#pyo.Noise" title="pyo.lib.generators.Noise"><span class="n">Noise</span></a><span class="p">()</span>
<span class="c1"># Sends the bass frequencies (below 1000 Hz) to the left</span>
<span class="n">lp</span> <span class="o">=</span> <a class="sphinx-codeautolink-a" href="../../api/classes/filters.html#pyo.ButLP" title="pyo.lib.filters.ButLP"><span class="n">ButLP</span></a><span class="p">(</span><a class="sphinx-codeautolink-a" href="../../api/classes/generators.html#pyo.Noise" title="pyo.lib.generators.Noise"><span class="n">n</span></a><span class="p">)</span><span class="o">.</span><span class="n">out</span><span class="p">()</span>
<span class="c1"># Sends the high frequencies (above 1000 Hz) to the right</span>
<span class="n">hp</span> <span class="o">=</span> <a class="sphinx-codeautolink-a" href="../../api/classes/filters.html#pyo.ButHP" title="pyo.lib.filters.ButHP"><span class="n">ButHP</span></a><span class="p">(</span><a class="sphinx-codeautolink-a" href="../../api/classes/generators.html#pyo.Noise" title="pyo.lib.generators.Noise"><span class="n">n</span></a><span class="p">)</span><span class="o">.</span><span class="n">out</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
<span class="n">s</span><span class="o">.</span><span class="n">gui</span><span class="p">(</span><span class="nb">locals</span><span class="p">())</span>
</pre></div>
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