diff --git a/plugins/channeltx/modatv/atvmodgui.cpp b/plugins/channeltx/modatv/atvmodgui.cpp
index c40a7e42a..b88601d88 100644
--- a/plugins/channeltx/modatv/atvmodgui.cpp
+++ b/plugins/channeltx/modatv/atvmodgui.cpp
@@ -71,7 +71,6 @@ void ATVModGUI::resetToDefaults()
 
 	ui->rfBW->setValue(10);
 	ui->uniformLevel->setValue(35);
-	ui->volume->setValue(10);
 	ui->standard->setCurrentIndex(0);
 	ui->inputSelect->setCurrentIndex(0);
 	ui->deltaFrequency->setValue(0);
@@ -91,7 +90,6 @@ QByteArray ATVModGUI::serialize() const
 	s.writeS32(4, ui->standard->currentIndex());
     s.writeS32(5, ui->inputSelect->currentIndex());
 	s.writeU32(6, m_channelMarker.getColor().rgb());
-	s.writeS32(7, ui->volume->value());
     s.writeS32(8, ui->modulation->currentIndex());
 
 	return s.final();
@@ -132,8 +130,6 @@ bool ATVModGUI::deserialize(const QByteArray& data)
 			m_channelMarker.setColor(u32tmp);
         }
 
-        d.readS32(7, &tmp, 10);
-        ui->volume->setValue(tmp);
         d.readS32(8, &tmp, 0);
         ui->modulation->setCurrentIndex(tmp);
 
@@ -233,12 +229,6 @@ void ATVModGUI::on_inputSelect_currentIndexChanged(int index)
     applySettings();
 }
 
-void ATVModGUI::on_volume_valueChanged(int value)
-{
-    ui->volumeText->setText(QString("%1").arg(value / 10.0, 0, 'f', 1));
-    applySettings();
-}
-
 void ATVModGUI::on_channelMute_toggled(bool checked)
 {
 	applySettings();
@@ -260,7 +250,7 @@ void ATVModGUI::on_imageFileDialog_clicked(bool checked)
 void ATVModGUI::on_videoFileDialog_clicked(bool checked)
 {
     QString fileName = QFileDialog::getOpenFileName(this,
-        tr("Open video file"), ".", tr("Video Files (*.avi *.mpg *.mp4 *.mov *.m4v *.vob)"));
+        tr("Open video file"), ".", tr("Video Files (*.avi *.mpg *.mp4 *.mov *.m4v *.vob *.wmv)"));
 
     if (fileName != "")
     {
diff --git a/plugins/channeltx/modatv/atvmodgui.h b/plugins/channeltx/modatv/atvmodgui.h
index 5fdce53dd..ad8e595bd 100644
--- a/plugins/channeltx/modatv/atvmodgui.h
+++ b/plugins/channeltx/modatv/atvmodgui.h
@@ -64,7 +64,6 @@ private slots:
     void on_rfBW_valueChanged(int value);
     void on_uniformLevel_valueChanged(int value);
     void on_inputSelect_currentIndexChanged(int index);
-    void on_volume_valueChanged(int value);
     void on_channelMute_toggled(bool checked);
     void on_imageFileDialog_clicked(bool checked);
     void on_videoFileDialog_clicked(bool checked);
diff --git a/plugins/channeltx/modatv/atvmodgui.ui b/plugins/channeltx/modatv/atvmodgui.ui
index 1835c0d41..5f9bd5979 100644
--- a/plugins/channeltx/modatv/atvmodgui.ui
+++ b/plugins/channeltx/modatv/atvmodgui.ui
@@ -272,51 +272,7 @@
       <item>
        <widget class="QLabel" name="volLabel">
         <property name="text">
-         <string>Vol</string>
-        </property>
-       </widget>
-      </item>
-      <item>
-       <widget class="QDial" name="volume">
-        <property name="maximumSize">
-         <size>
-          <width>24</width>
-          <height>24</height>
-         </size>
-        </property>
-        <property name="toolTip">
-         <string>Video input gain (not implemented)</string>
-        </property>
-        <property name="maximum">
-         <number>20</number>
-        </property>
-        <property name="pageStep">
-         <number>1</number>
-        </property>
-        <property name="value">
-         <number>10</number>
-        </property>
-       </widget>
-      </item>
-      <item>
-       <widget class="QLabel" name="volumeText">
-        <property name="minimumSize">
-         <size>
-          <width>25</width>
-          <height>0</height>
-         </size>
-        </property>
-        <property name="toolTip">
-         <string>Audio input gain value</string>
-        </property>
-        <property name="statusTip">
-         <string/>
-        </property>
-        <property name="text">
-         <string>1.0</string>
-        </property>
-        <property name="alignment">
-         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+         <string>Video</string>
         </property>
        </widget>
       </item>
@@ -329,7 +285,7 @@
          </sizepolicy>
         </property>
         <property name="toolTip">
-         <string>Level (% full range) top trace: average, bottom trace: instantaneous peak, tip: peak hold</string>
+         <string>video signal level in % of 0:1 range</string>
         </property>
        </widget>
       </item>