diff --git a/plugins/channelrx/demodatv/atvscreen.cpp b/plugins/channelrx/demodatv/atvscreen.cpp
index 359a623ef..7e4b72c58 100644
--- a/plugins/channelrx/demodatv/atvscreen.cpp
+++ b/plugins/channelrx/demodatv/atvscreen.cpp
@@ -171,6 +171,14 @@ void ATVScreen::tick()
     }
 }
 
+void ATVScreen::connectTimer(const QTimer& objTimer)
+{
+     qDebug() << "ATVScreen::connectTimer";
+     disconnect(&m_objTimer, SIGNAL(timeout()), this, SLOT(tick()));
+     connect(&objTimer, SIGNAL(timeout()), this, SLOT(tick()));
+     m_objTimer.stop();
+}
+
 void ATVScreen::cleanup()
 {
     if (m_blnGLContextInitialized)
diff --git a/plugins/channelrx/demodatv/atvscreen.h b/plugins/channelrx/demodatv/atvscreen.h
index 26c6a5bcd..7b64a3e36 100644
--- a/plugins/channelrx/demodatv/atvscreen.h
+++ b/plugins/channelrx/demodatv/atvscreen.h
@@ -28,8 +28,8 @@
 #include <QFont>
 #include <QMatrix4x4>
 #include "dsp/dsptypes.h"
-#include "gui/glshadertvarray.h"
 #include "gui/glshadertextured.h"
+#include "gui/glshadertvarray.h"
 #include "util/export.h"
 #include "util/bitfieldindex.h"
 
@@ -50,9 +50,18 @@ public:
 
 	virtual void resizeATVScreen(int intCols, int intRows);
 	virtual void renderImage(unsigned char * objData);
+    QRgb* getRowBuffer(int intRow);
+    void resetImage();
+
     virtual bool selectRow(int intLine);
     virtual bool setDataColor(int intCol,int intRed, int intGreen, int intBlue);
 
+    void connectTimer(const QTimer& timer);
+
+    //Valeurs par défaut
+    static const int ATV_COLS=192;
+    static const int ATV_ROWS=625;
+
 signals:
 	void traceSizeChanged(int);
 	void sampleRateChanged(int);
@@ -71,20 +80,13 @@ private:
 
     GLShaderTVArray m_objGLShaderArray;
 
-    unsigned char *m_chrLastData;
-
-    //Valeurs par défaut
-    static const int ATV_COLS=192;
-    static const int ATV_ROWS=625;
-
     void initializeGL();
 	void resizeGL(int width, int height);
 	void paintGL();
 
 	void mousePressEvent(QMouseEvent*);
 
-    QRgb* getRowBuffer(int intRow);
-    void resetImage();
+	unsigned char *m_chrLastData;
 
 protected slots:
 	void cleanup();
diff --git a/plugins/channelrx/demoddatv/CMakeLists.txt b/plugins/channelrx/demoddatv/CMakeLists.txt
index ca4229347..f12dac3ff 100644
--- a/plugins/channelrx/demoddatv/CMakeLists.txt
+++ b/plugins/channelrx/demoddatv/CMakeLists.txt
@@ -4,7 +4,6 @@ set(datv_SOURCES
 	datvdemod.cpp
 	datvdemodgui.cpp
 	datvdemodplugin.cpp
-	datvscreen.cpp
 	datvideostream.cpp
 	datvideorender.cpp
 )
@@ -13,7 +12,6 @@ set(datv_HEADERS
 	datvdemod.h
 	datvdemodgui.h
 	datvdemodplugin.h
-	datvscreen.h
 	datvideostream.h
 	datvideorender.h
 )
diff --git a/plugins/channelrx/demoddatv/datvconstellation.h b/plugins/channelrx/demoddatv/datvconstellation.h
index 2289eb010..9cd92ecf3 100644
--- a/plugins/channelrx/demoddatv/datvconstellation.h
+++ b/plugins/channelrx/demoddatv/datvconstellation.h
@@ -22,7 +22,7 @@
 #include <sys/time.h>
 
 #include "leansdr/framework.h"
-#include "datvscreen.h"
+#include "gui/tvscreen.h"
 
 namespace leansdr
 {
@@ -35,11 +35,11 @@ template<typename T> struct datvconstellation: runnable
     unsigned long decimation;
     unsigned long pixels_per_frame;
     cstln_lut<256> **cstln;  // Optional ptr to optional constellation
-    DATVScreen *m_objDATVScreen;
+    TVScreen *m_objDATVScreen;
     pipereader<complex<T> > in;
     unsigned long phase;
 
-    datvconstellation(scheduler *sch, pipebuf<complex<T> > &_in, T _xymin, T _xymax, const char *_name = NULL, DATVScreen * objDATVScreen = NULL) :
+    datvconstellation(scheduler *sch, pipebuf<complex<T> > &_in, T _xymin, T _xymax, const char *_name = 0, TVScreen *objDATVScreen = 0) :
             runnable(sch, _name ? _name : _in.name),
             xymin(_xymin),
             xymax(_xymax),
diff --git a/plugins/channelrx/demoddatv/datvdemod.cpp b/plugins/channelrx/demoddatv/datvdemod.cpp
index bf04aa6e6..25d78b408 100644
--- a/plugins/channelrx/demoddatv/datvdemod.cpp
+++ b/plugins/channelrx/demoddatv/datvdemod.cpp
@@ -39,8 +39,8 @@ DATVDemod::DATVDemod(DeviceSourceAPI *deviceAPI) :
     ChannelSinkAPI(m_channelIdURI),
     m_blnNeedConfigUpdate(false),
     m_deviceAPI(deviceAPI),
-    m_objRegisteredDATVScreen(NULL),
-    m_objRegisteredVideoRender(NULL),
+    m_objRegisteredTVScreen(0),
+    m_objRegisteredVideoRender(0),
     m_objVideoStream(NULL),
     m_objRenderThread(NULL),
     m_blnRenderingVideo(false),
@@ -112,9 +112,9 @@ void DATVDemod::channelSampleRateChanged()
     }
 }
 
-bool DATVDemod::SetDATVScreen(DATVScreen *objScreen)
+bool DATVDemod::SetTVScreen(TVScreen *objScreen)
 {
-    m_objRegisteredDATVScreen = objScreen;
+    m_objRegisteredTVScreen = objScreen;
     return true;
 }
 
@@ -694,11 +694,11 @@ void DATVDemod::InitDATVFramework()
 
     //constellation
 
-    if (m_objRegisteredDATVScreen)
+    if (m_objRegisteredTVScreen)
     {
-        m_objRegisteredDATVScreen->resizeDATVScreen(256,256);
+        m_objRegisteredTVScreen->resizeTVScreen(256,256);
 
-        r_scope_symbols = new leansdr::datvconstellation<leansdr::f32>(m_objScheduler, *p_sampled, -128,128, NULL, m_objRegisteredDATVScreen);
+        r_scope_symbols = new leansdr::datvconstellation<leansdr::f32>(m_objScheduler, *p_sampled, -128,128, NULL, m_objRegisteredTVScreen);
         r_scope_symbols->decimation = 1;
         r_scope_symbols->cstln = &m_objDemodulator->cstln;
     }
diff --git a/plugins/channelrx/demoddatv/datvdemod.h b/plugins/channelrx/demoddatv/datvdemod.h
index 3c60368ef..dc2d36276 100644
--- a/plugins/channelrx/demoddatv/datvdemod.h
+++ b/plugins/channelrx/demoddatv/datvdemod.h
@@ -209,7 +209,7 @@ public:
 	virtual void stop();
 	virtual bool handleMessage(const Message& cmd);
 
-    bool SetDATVScreen(DATVScreen *objScreen);
+    bool SetTVScreen(TVScreen *objScreen);
     DATVideostream * SetVideoRender(DATVideoRender *objScreen);
 
     bool PlayVideo(bool blnStartStop);
@@ -441,7 +441,7 @@ private:
     DownChannelizer* m_channelizer;
 
     //*************** DATV PARAMETERS  ***************
-    DATVScreen * m_objRegisteredDATVScreen;
+    TVScreen * m_objRegisteredTVScreen;
     DATVideoRender * m_objRegisteredVideoRender;
     DATVideostream * m_objVideoStream;
     DATVideoRenderThread * m_objRenderThread;
diff --git a/plugins/channelrx/demoddatv/datvdemodgui.cpp b/plugins/channelrx/demoddatv/datvdemodgui.cpp
index c619e7917..0e124fd1a 100644
--- a/plugins/channelrx/demoddatv/datvdemodgui.cpp
+++ b/plugins/channelrx/demoddatv/datvdemodgui.cpp
@@ -266,7 +266,7 @@ DATVDemodGUI::DATVDemodGUI(PluginAPI* objPluginAPI, DeviceUISet *deviceUISet, Ba
     m_objDATVDemod = (DATVDemod*) rxChannel;
     m_objDATVDemod->setMessageQueueToGUI(getInputMessageQueue());
 
-    m_objDATVDemod->SetDATVScreen(ui->screenTV);
+    m_objDATVDemod->SetTVScreen(ui->screenTV);
 
     connect(m_objDATVDemod->SetVideoRender(ui->screenTV_2),&DATVideostream::onDataPackets,this,&DATVDemodGUI::on_StreamDataAvailable);
 
diff --git a/plugins/channelrx/demoddatv/datvdemodgui.ui b/plugins/channelrx/demoddatv/datvdemodgui.ui
index 3393e12e9..fb0284f41 100644
--- a/plugins/channelrx/demoddatv/datvdemodgui.ui
+++ b/plugins/channelrx/demoddatv/datvdemodgui.ui
@@ -248,7 +248,7 @@
         <enum>QLayout::SetMinimumSize</enum>
        </property>
        <item>
-        <widget class="DATVScreen" name="screenTV" native="true">
+        <widget class="TVScreen" name="screenTV" native="true">
          <property name="sizePolicy">
           <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
            <horstretch>0</horstretch>
@@ -927,11 +927,6 @@
    <header>gui/rollupwidget.h</header>
    <container>1</container>
   </customwidget>
-  <customwidget>
-   <class>DATVScreen</class>
-   <extends>QWidget</extends>
-   <header>datvscreen.h</header>
-  </customwidget>
   <customwidget>
    <class>DATVideoRender</class>
    <extends>QWidget</extends>
@@ -944,6 +939,12 @@
    <header>gui/valuedialz.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>TVScreen</class>
+   <extends>QWidget</extends>
+   <header>gui/tvscreen.h</header>
+   <container>1</container>
+  </customwidget>
  </customwidgets>
  <resources/>
  <connections/>
diff --git a/plugins/channelrx/demoddatv/datvideorender.cpp b/plugins/channelrx/demoddatv/datvideorender.cpp
index c1e9b9525..32aa01f9e 100644
--- a/plugins/channelrx/demoddatv/datvideorender.cpp
+++ b/plugins/channelrx/demoddatv/datvideorender.cpp
@@ -18,7 +18,7 @@
 #include "datvideorender.h"
 
 DATVideoRender::DATVideoRender(QWidget * parent):
-    DATVScreen(parent)
+    TVScreen(true, parent)
 {
     installEventFilter(this);
     m_blnIsFullScreen=false;
@@ -488,7 +488,7 @@ bool DATVideoRender::RenderStream()
 
                 //Rendering device setup
 
-                 resizeDATVScreen(m_objFrame->width,m_objFrame->height);
+                 resizeTVScreen(m_objFrame->width,m_objFrame->height);
                  update();
                  resetImage();
 
diff --git a/plugins/channelrx/demoddatv/datvideorender.h b/plugins/channelrx/demoddatv/datvideorender.h
index b3341b9a2..5603b6497 100644
--- a/plugins/channelrx/demoddatv/datvideorender.h
+++ b/plugins/channelrx/demoddatv/datvideorender.h
@@ -23,7 +23,7 @@
 #include <QIODevice>
 #include <QThread>
 
-#include "datvscreen.h"
+#include "gui/tvscreen.h"
 #include "datvideostream.h"
 
 extern "C"
@@ -85,7 +85,7 @@ struct DataTSMetaData2
     }
 };
 
-class DATVideoRender : public DATVScreen
+class DATVideoRender : public TVScreen
 {
     Q_OBJECT
 
diff --git a/plugins/channelrx/demoddatv/demoddatv.pro b/plugins/channelrx/demoddatv/demoddatv.pro
index b38c59fcd..c02e89ad5 100644
--- a/plugins/channelrx/demoddatv/demoddatv.pro
+++ b/plugins/channelrx/demoddatv/demoddatv.pro
@@ -31,14 +31,12 @@ CONFIG(macx):INCLUDEPATH += "../../../../../boost_1_64_0"
 SOURCES += datvdemod.cpp\
 	datvdemodgui.cpp\
 	datvdemodplugin.cpp\
-    datvscreen.cpp \
     datvideostream.cpp \
     datvideorender.cpp
 
 HEADERS += datvdemod.h\
 	datvdemodgui.h\
 	datvdemodplugin.h\
-    datvscreen.h \
     leansdr/convolutional.h \
     leansdr/dsp.h \
     leansdr/dvb.h \
diff --git a/sdrgui/CMakeLists.txt b/sdrgui/CMakeLists.txt
index cd9ead1fd..a893a5e8a 100644
--- a/sdrgui/CMakeLists.txt
+++ b/sdrgui/CMakeLists.txt
@@ -41,6 +41,7 @@ set(sdrgui_SOURCES
     gui/tickedslider.cpp
     gui/transverterbutton.cpp
     gui/transverterdialog.cpp
+    gui/tvscreen.cpp
     gui/valuedial.cpp
     gui/valuedialz.cpp
     
@@ -96,7 +97,8 @@ set(sdrgui_HEADERS
     gui/scaleengine.h
     gui/tickedslider.h
     gui/transverterbutton.h
-    gui/transverterdialog.h    
+    gui/transverterdialog.h
+    gui/tvscreen.h    
     gui/valuedial.h
     gui/valuedialz.h
     
diff --git a/plugins/channelrx/demoddatv/datvscreen.cpp b/sdrgui/gui/tvscreen.cpp
similarity index 85%
rename from plugins/channelrx/demoddatv/datvscreen.cpp
rename to sdrgui/gui/tvscreen.cpp
index d7965f57c..c3c816e43 100644
--- a/plugins/channelrx/demoddatv/datvscreen.cpp
+++ b/sdrgui/gui/tvscreen.cpp
@@ -22,13 +22,13 @@
 #include <QOpenGLContext>
 #include <QOpenGLFunctions>
 #include <QSurface>
-#include "datvscreen.h"
+#include "tvscreen.h"
 
 #include <algorithm>
 #include <QDebug>
 
-DATVScreen::DATVScreen(QWidget* parent) :
-        QGLWidget(parent), m_objMutex(QMutex::NonRecursive), m_objGLShaderArray(true)
+TVScreen::TVScreen(bool blnColor, QWidget* parent) :
+        QGLWidget(parent), m_objMutex(QMutex::NonRecursive), m_objGLShaderArray(blnColor)
 {
     setAttribute(Qt::WA_OpaquePaintEvent);
     connect(&m_objTimer, SIGNAL(timeout()), this, SLOT(tick()));
@@ -40,17 +40,17 @@ DATVScreen::DATVScreen(QWidget* parent) :
     m_blnGLContextInitialized = false;
 
     //Par défaut
-    m_intAskedCols = DATV_COLS;
-    m_intAskedRows = DATV_ROWS;
+    m_intAskedCols = TV_COLS;
+    m_intAskedRows = TV_ROWS;
 
 }
 
-DATVScreen::~DATVScreen()
+TVScreen::~TVScreen()
 {
     cleanup();
 }
 
-QRgb* DATVScreen::getRowBuffer(int intRow)
+QRgb* TVScreen::getRowBuffer(int intRow)
 {
     if (!m_blnGLContextInitialized)
     {
@@ -60,25 +60,25 @@ QRgb* DATVScreen::getRowBuffer(int intRow)
     return m_objGLShaderArray.GetRowBuffer(intRow);
 }
 
-void DATVScreen::renderImage(unsigned char * objData)
+void TVScreen::renderImage(unsigned char * objData)
 {
     m_chrLastData = objData;
     m_blnDataChanged = true;
     //update();
 }
 
-void DATVScreen::resetImage()
+void TVScreen::resetImage()
 {
     m_objGLShaderArray.ResetPixels();
 }
 
-void DATVScreen::resizeDATVScreen(int intCols, int intRows)
+void TVScreen::resizeTVScreen(int intCols, int intRows)
 {
     m_intAskedCols = intCols;
     m_intAskedRows = intRows;
 }
 
-void DATVScreen::initializeGL()
+void TVScreen::initializeGL()
 {
     m_objMutex.lock();
 
@@ -128,21 +128,21 @@ void DATVScreen::initializeGL()
     }
 
     connect(objGlCurrentContext, &QOpenGLContext::aboutToBeDestroyed, this,
-            &DATVScreen::cleanup); // TODO: when migrating to QOpenGLWidget
+            &TVScreen::cleanup); // TODO: when migrating to QOpenGLWidget
 
     m_blnGLContextInitialized = true;
 
     m_objMutex.unlock();
 }
 
-void DATVScreen::resizeGL(int intWidth, int intHeight)
+void TVScreen::resizeGL(int intWidth, int intHeight)
 {
     QOpenGLFunctions *ptrF = QOpenGLContext::currentContext()->functions();
     ptrF->glViewport(0, 0, intWidth, intHeight);
     m_blnConfigChanged = true;
 }
 
-void DATVScreen::paintGL()
+void TVScreen::paintGL()
 {
     if (!m_objMutex.tryLock(2))
         return;
@@ -161,18 +161,18 @@ void DATVScreen::paintGL()
     m_objMutex.unlock();
 }
 
-void DATVScreen::mousePressEvent(QMouseEvent* event __attribute__((unused)))
+void TVScreen::mousePressEvent(QMouseEvent* event __attribute__((unused)))
 {
 }
 
-void DATVScreen::tick()
+void TVScreen::tick()
 {
     if (m_blnDataChanged) {
         update();
     }
 }
 
-void DATVScreen::connectTimer(const QTimer& objTimer)
+void TVScreen::connectTimer(const QTimer& objTimer)
 {
      qDebug() << "DATVScreen::connectTimer";
      disconnect(&m_objTimer, SIGNAL(timeout()), this, SLOT(tick()));
@@ -180,7 +180,7 @@ void DATVScreen::connectTimer(const QTimer& objTimer)
      m_objTimer.stop();
 }
 
-void DATVScreen::cleanup()
+void TVScreen::cleanup()
 {
     if (m_blnGLContextInitialized)
     {
@@ -188,7 +188,7 @@ void DATVScreen::cleanup()
     }
 }
 
-bool DATVScreen::selectRow(int intLine)
+bool TVScreen::selectRow(int intLine)
 {
     if (m_blnGLContextInitialized)
     {
@@ -200,7 +200,7 @@ bool DATVScreen::selectRow(int intLine)
     }
 }
 
-bool DATVScreen::setDataColor(int intCol, int intRed, int intGreen, int intBlue)
+bool TVScreen::setDataColor(int intCol, int intRed, int intGreen, int intBlue)
 {
     if (m_blnGLContextInitialized)
     {
diff --git a/plugins/channelrx/demoddatv/datvscreen.h b/sdrgui/gui/tvscreen.h
similarity index 86%
rename from plugins/channelrx/demoddatv/datvscreen.h
rename to sdrgui/gui/tvscreen.h
index 545703394..93cfdd156 100644
--- a/plugins/channelrx/demoddatv/datvscreen.h
+++ b/sdrgui/gui/tvscreen.h
@@ -18,8 +18,8 @@
 // along with this program. If not, see <http://www.gnu.org/licenses/>.          //
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef INCLUDE_DATVSCREEN_H
-#define INCLUDE_DATVSCREEN_H
+#ifndef INCLUDE_TVSCREEN_H
+#define INCLUDE_TVSCREEN_H
 
 #include <QGLWidget>
 #include <QPen>
@@ -28,23 +28,23 @@
 #include <QFont>
 #include <QMatrix4x4>
 #include "dsp/dsptypes.h"
-#include "gui/glshadertextured.h"
-#include "gui/glshadertvarray.h"
+#include "glshadertextured.h"
+#include "glshadertvarray.h"
 #include "util/export.h"
 #include "util/bitfieldindex.h"
 
 class QPainter;
 
-class DATVScreen: public QGLWidget
+class TVScreen: public QGLWidget
 {
 	Q_OBJECT
 
 public:
 
-    DATVScreen(QWidget* parent = NULL);
-    ~DATVScreen();
+	TVScreen(bool blnColor, QWidget* parent = 0);
+    ~TVScreen();
 
-    void resizeDATVScreen(int intCols, int intRows);
+    void resizeTVScreen(int intCols, int intRows);
     void renderImage(unsigned char * objData);
     QRgb* getRowBuffer(int intRow);
     void resetImage();
@@ -55,8 +55,8 @@ public:
     void connectTimer(const QTimer& timer);
 
     //Valeurs par défaut
-    static const int DATV_COLS=256;
-    static const int DATV_ROWS=256;
+    static const int TV_COLS=256;
+    static const int TV_ROWS=256;
 
 signals:
 	void traceSizeChanged(int);
@@ -82,11 +82,11 @@ private:
 
 	void mousePressEvent(QMouseEvent*);
 
-    unsigned char *m_chrLastData;
+	unsigned char *m_chrLastData;
 
 protected slots:
 	void cleanup();
 	void tick();
 };
 
-#endif // INCLUDE_DATVSCREEN_H
+#endif // INCLUDE_TVSCREEN_H