+++ /dev/null
----
-layout: default
-title: Working With Extenders
-menu_title: Working With Extenders
----
-
-<p>
- There are currently 5 devices preconfigured to work with extenders.
- Two of them are for one master and one extender with the master on the
- right side or master on the left side. There are three presets for a
- master and two extenders with the master on the left, in the center
- and on the right. While these files will work for many uses there may
- be cases where a custom device profile makes more sense.
- The best way is to start with the *.device file in the <a
- href="/appendix/files-and-directories/">
- sytem config sub directory mcp</a> that matches your
- master device and copy it to a new name such as xt+mc.device in the
- <a href="/appendix/files-and-directories/">
- user config sub directory mcp</a> and then edit that file. It is best to
- name the file with the order the devices are expected to be used in as
- the position of the master device is specified in this file.
-</p>
-<p>
- The three lines of interest are:
-<p>
-<pre>
- <Name value="Device name"/>
- <Extenders value="0"/>
- <MasterPosition value="0"/>
-</pre>
-<p>
- Add any lines that are not present.
-</p>
-<p>
- The <code>Name</code> value should be a unique name so it is obvious
- in the list of devices (so change it).
-</p>
-<p>
- The <code>Extenders</code>
- value is the number of extenders used and should not include the master in
- that number.
-</p>
-<p>
- When an <code>Extenders</code> value of greater than 0 is used, extra midi
- ports will appear for the extenders to be connected to. The MIDI ports
- for the controllers will be named <code>mackie control in/out</code> for
- the master, <code>mackie control in/out ext #*</code> where * is the
- position of the extender from left to right. So for a master in the middle
- with an extender on either side, the ports from left to right will be
- mackie control in/out ext #1, mackie control in/out and mackie control in/out ext #3.
-</p>
-<p>
- If using the MCP GUI to connect surfaces the top surface is the leftmost
- and the bottom is the rightmost. The GUI shows explicitly the position
- of the main or master surface within the group of surfaces.
-</p>
-<p><img alt="the Mackie Control Device Dialog"
- src="/images/mcp-extender-position.png"></p>
-<p>
- The <code>MasterPosition</code> value is the position the master unit
- (with the master fader) is located at within the group of surfaces.
- The surfaces are numbered from 1 at the left side and up. So if there
- are three surfaces, <code><MasterPosition value="1"/></code> will
- expect the master on the left, <code><MasterPosition value="2"/></code>
- would be master in the middle and <code><MasterPosition value="3"/></code>
- would be master on the right.
-</p>
-<p class="note">
- The default value of <code><MasterPosition value="0"/></code> has
- the same effect as <code><MasterPosition value="1"/></code>.
-</p>
-<p>
- If the <code>MasterPosition</code> value does not properly match the
- physical position and MIDI port, the master fader and global controls will
- not work. The master unit will act like an extender.
-</p>