diff --git a/MiniDSP.cpp b/MiniDSP.cpp
index b5836a39..985efaf5 100644
--- a/MiniDSP.cpp
+++ b/MiniDSP.cpp
@@ -72,6 +72,25 @@ void MiniDSP::ParseHIDData(USBHID *hid __attribute__ ((unused)), bool is_rpt_id
                                 pFuncOnInputSourceChange(inputSource);
                 }
         }
+
+        // Check if this is an Config update.
+        if(buf[3] == 0xD8){
+                // Parse data.
+                // Response is of format [ length ] [ 0x05 0xFF 0xD8 ] [ config ].
+                const auto newConfig = buf[4];
+
+                // Ensure we only interpret valid inputs.
+                if(newConfig >= 0x00 && newConfig <= 0x03){
+                        const auto configChanged = newConfig != (char) config;
+
+                        // Update values.
+                        config = (Config) newConfig;
+
+                        // Call callbacks.
+                        if(pFuncOnConfigChange != nullptr && configChanged)
+                                pFuncOnConfigChange(config);
+                }
+        }
 };
 
 uint8_t MiniDSP::OnInitSuccessful() {
@@ -82,6 +101,7 @@ uint8_t MiniDSP::OnInitSuccessful() {
         // Request current information so we can initialize the values.
         RequestStatus();
         RequestInputSource();
+        RequestConfig();
 
         if(pFuncOnInit != nullptr)
                 pFuncOnInit();
@@ -131,9 +151,14 @@ void MiniDSP::RequestStatus() const {
         SendCommand(RequestStatusOutputCommand, sizeof (RequestStatusOutputCommand));
 }
 
-
 void MiniDSP::RequestInputSource() const {
-  uint8_t RequestInputSourceCommand[] = {0x05, 0xFF, 0xD9, 0x01};
+        uint8_t RequestInputSourceCommand[] = {0x05, 0xFF, 0xD9, 0x01};
 
-  SendCommand(RequestInputSourceCommand, sizeof(RequestInputSourceCommand));
+        SendCommand(RequestInputSourceCommand, sizeof(RequestInputSourceCommand));
 }
+
+void MiniDSP::RequestConfig() const {
+        uint8_t RequestConfigCommand[] = {0x05, 0xFF, 0xD8, 0x01};
+
+        SendCommand(RequestConfigCommand, sizeof(RequestConfigCommand));
+}
\ No newline at end of file
diff --git a/MiniDSP.h b/MiniDSP.h
index 55ac367b..fed8c501 100644
--- a/MiniDSP.h
+++ b/MiniDSP.h
@@ -46,6 +46,14 @@ public:
                 Unknown = 0x03
         };
 
+        enum class Config : uint8_t {
+                Config_1 = 0x00,
+                Config_2 = 0x01,
+                Config_3 = 0x02,
+                Config_4 = 0x03,
+                Unknown = 0x04
+        };
+
         /**
          * Constructor for the MiniDSP class.
          * @param  p   Pointer to the USB class instance.
@@ -98,6 +106,14 @@ public:
                 pFuncOnInputSourceChange = funcOnInputSourceChange;
         }
 
+        /**
+         * Used to call your own function when the config has changed.
+         * @param funcOnConfigChange Function to call.
+         */
+        void attachOnConfigChange(void (*funcOnConfigChange)(Config)) {
+                pFuncOnConfigChange = funcOnConfigChange;
+        }
+
         /**
          * Retrieve the current volume of the MiniDSP.
          * The volume is passed as an unsigned integer that represents twice the
@@ -188,6 +204,12 @@ private:
         void
         RequestInputSource() const;
 
+        /**
+         * Send the "Request config" command to the MiniDSP.
+         */
+        void
+        RequestConfig() const;
+
         /**
          * Send the given MiniDSP command. This function will create a buffer
          * with the expected header and checksum and send it to the MiniDSP.
@@ -211,6 +233,9 @@ private:
         // Pointer to function called when input source changes.
         void (*pFuncOnInputSourceChange)(InputSource) = nullptr;
 
+        // Pointer to function called when config changes.
+        void (*pFuncOnConfigChange)(Config) = nullptr;
+
         // -----------------------------------------------------------------------------
 
         // MiniDSP state. Currently only volume and muted status are
@@ -221,4 +246,5 @@ private:
         uint8_t volume = 0;
         bool muted = false;
         InputSource inputSource = InputSource::Unknown;
+        Config config = Config::Unknown;
 };