diff --git a/client/components/ChanStrip.tsx b/client/components/ChanStrip.tsx
index dbb9698d..18da8af7 100644
--- a/client/components/ChanStrip.tsx
+++ b/client/components/ChanStrip.tsx
@@ -20,6 +20,7 @@ import {
     SOCKET_SET_HIGH,
     SOCKET_SET_AUX_LEVEL,
     SOCKET_SET_INPUT_GAIN,
+    SOCKET_SET_INPUT_SELECTOR
 } from '../../server/constants/SOCKET_IO_DISPATCHERS'
 import CcgChannelInputSettings from './CcgChannelSettings'
 import ReductionMeter from './ReductionMeter'
@@ -74,7 +75,7 @@ class ChanStrip extends React.PureComponent<
         })
     }
     handleInputSelect(selected:number) {
-        window.socketIoClient.emit(SOCKET_SET_INPUT_GAIN, {
+        window.socketIoClient.emit(SOCKET_SET_INPUT_SELECTOR, {
             channel: this.props.faderIndex,
             inputSelect: selected,
         })
diff --git a/server/constants/MixerProtocolInterface.ts b/server/constants/MixerProtocolInterface.ts
index 1f7034b0..81d742a9 100644
--- a/server/constants/MixerProtocolInterface.ts
+++ b/server/constants/MixerProtocolInterface.ts
@@ -32,6 +32,7 @@ export interface IChannelTypes {
     channelTypeColor: string
     fromMixer: {
         CHANNEL_INPUT_GAIN: Array<IMixerMessageProtocol>
+        CHANNEL_INPUT_SELECTOR: Array<IMixerMessageProtocol>
         CHANNEL_OUT_GAIN: Array<IMixerMessageProtocol>
         CHANNEL_VU: Array<IMixerMessageProtocol>
         CHANNEL_VU_REDUCTION: Array<IMixerMessageProtocol>
@@ -51,6 +52,7 @@ export interface IChannelTypes {
     }
     toMixer: {
         CHANNEL_INPUT_GAIN: Array<IMixerMessageProtocol>
+        CHANNEL_INPUT_SELECTOR: Array<IMixerMessageProtocol>
         CHANNEL_OUT_GAIN: Array<IMixerMessageProtocol>
         CHANNEL_NAME: Array<IMixerMessageProtocol>
         PFL_ON: Array<IMixerMessageProtocol>
diff --git a/server/constants/SOCKET_IO_DISPATCHERS.ts b/server/constants/SOCKET_IO_DISPATCHERS.ts
index 4ff58e85..497976e6 100644
--- a/server/constants/SOCKET_IO_DISPATCHERS.ts
+++ b/server/constants/SOCKET_IO_DISPATCHERS.ts
@@ -3,6 +3,7 @@
 // Fader Channels:
 export const SOCKET_SET_FADERLEVEL = 'FaderLevel'
 export const SOCKET_SET_INPUT_GAIN = 'InputGain'
+export const SOCKET_SET_INPUT_SELECTOR = 'InputSelector'
 export const SOCKET_SET_ASSIGNED_FADER = 'setAssignedFader'
 export const SOCKET_SET_FADER_MONITOR = 'FaderMonitor'
 export const SOCKET_SHOW_IN_MINI_MONITOR = 'showInMiniMonitor'
diff --git a/server/constants/mixerProtocols/DmxIs.ts b/server/constants/mixerProtocols/DmxIs.ts
index 2bd7da8c..1df5d06f 100644
--- a/server/constants/mixerProtocols/DmxIs.ts
+++ b/server/constants/mixerProtocols/DmxIs.ts
@@ -17,6 +17,7 @@ export const DMXIS: IMixerProtocol = {
             channelTypeColor: '#3f2f2f',
             fromMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage: '/dmxis/ch/{channel}',
@@ -45,6 +46,7 @@ export const DMXIS: IMixerProtocol = {
             },
             toMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage: '/dmxis/ch/{channel}',
diff --git a/server/constants/mixerProtocols/LawoMC2.ts b/server/constants/mixerProtocols/LawoMC2.ts
index 1493aa84..1a6ba65a 100644
--- a/server/constants/mixerProtocols/LawoMC2.ts
+++ b/server/constants/mixerProtocols/LawoMC2.ts
@@ -17,6 +17,7 @@ export const LawoMC2: IMixerProtocol = {
             channelTypeColor: '#2f2f2f',
             fromMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage:
@@ -55,6 +56,7 @@ export const LawoMC2: IMixerProtocol = {
             },
             toMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage:
diff --git a/server/constants/mixerProtocols/LawoRelayVrx4.ts b/server/constants/mixerProtocols/LawoRelayVrx4.ts
index de5fba80..5489c742 100644
--- a/server/constants/mixerProtocols/LawoRelayVrx4.ts
+++ b/server/constants/mixerProtocols/LawoRelayVrx4.ts
@@ -17,6 +17,7 @@ export const LawoRelayVrx4: IMixerProtocol = {
             channelTypeColor: '#2f2f2f',
             fromMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage:
@@ -55,6 +56,7 @@ export const LawoRelayVrx4: IMixerProtocol = {
             },
             toMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage:
diff --git a/server/constants/mixerProtocols/LawoRuby.ts b/server/constants/mixerProtocols/LawoRuby.ts
index 7abd982c..049ae781 100644
--- a/server/constants/mixerProtocols/LawoRuby.ts
+++ b/server/constants/mixerProtocols/LawoRuby.ts
@@ -17,6 +17,7 @@ export const LawoRuby: IMixerProtocol = {
             channelTypeColor: '#2f2f2f',
             fromMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage:
@@ -55,6 +56,7 @@ export const LawoRuby: IMixerProtocol = {
             },
             toMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage:
diff --git a/server/constants/mixerProtocols/SSLsystemT.ts b/server/constants/mixerProtocols/SSLsystemT.ts
index 08282e90..24905ae4 100644
--- a/server/constants/mixerProtocols/SSLsystemT.ts
+++ b/server/constants/mixerProtocols/SSLsystemT.ts
@@ -26,6 +26,7 @@ export const SSLSystemT: IMixerProtocol = {
             channelTypeColor: '#2f2f2f',
             fromMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [emptyMixerMessage()], // Handled by SSLMixerconnection
                 CHANNEL_VU: [emptyMixerMessage()], // Not implemented in SSL Automation protocol yet
                 CHANNEL_VU_REDUCTION: [emptyMixerMessage()],
@@ -54,6 +55,7 @@ export const SSLSystemT: IMixerProtocol = {
             },
             toMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage: 'f1 06 00 80 00 {channel} {level}',
diff --git a/server/constants/mixerProtocols/StuderOnAirEmber.ts b/server/constants/mixerProtocols/StuderOnAirEmber.ts
index 63009e72..b762f75c 100644
--- a/server/constants/mixerProtocols/StuderOnAirEmber.ts
+++ b/server/constants/mixerProtocols/StuderOnAirEmber.ts
@@ -17,6 +17,7 @@ export const StuderOnAirMaster: IMixerProtocol = {
             channelTypeColor: '#2f2f2f',
             fromMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage:
@@ -156,6 +157,7 @@ CH 96:7f 8f ff fe d9 5c 80 30 80 a4 19 31 17 a1 15 31 13 bf 60 10 31 0e a6 0c 31
 
             toMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage:
diff --git a/server/constants/mixerProtocols/StuderVistaEmber.ts b/server/constants/mixerProtocols/StuderVistaEmber.ts
index 5607f0da..e5e6ed6e 100644
--- a/server/constants/mixerProtocols/StuderVistaEmber.ts
+++ b/server/constants/mixerProtocols/StuderVistaEmber.ts
@@ -56,6 +56,7 @@ export const StuderVistaMaster: IMixerProtocol = {
             channelTypeColor: '#2f2f2f',
             fromMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage: 'a1 a1 {ch-type} {channel} a1 a2 e1',
@@ -113,6 +114,7 @@ export const StuderVistaMaster: IMixerProtocol = {
             },
             toMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         // 7f 8f ff fe d9 5c 80 30 80 a1 25 31 23 a1 21 31 1f a1 1d 31 1b a1 19 31 17 {a3} 15 31 13 a1 11 31 0f a2 0d 31 0b e1 09 31 07 63 {05 09 03 c0 06 13 00 00 00 00}
@@ -187,6 +189,7 @@ export const StuderVistaMaster: IMixerProtocol = {
             channelTypeColor: '#3f2f2f',
             fromMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage:
@@ -226,6 +229,7 @@ export const StuderVistaMaster: IMixerProtocol = {
             },
             toMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         // 7f 8f ff fe d9 5c 80 30 80 a1 25 31 23 a1 21 31 1f a1 1d 31 1b a2 19 31 17 b9 15 31 13 a1 11 31 0f a2 0d 31 0b e1 09 31 07 63 05 09 03 80 03 05 00 00 00 00
@@ -299,6 +303,7 @@ export const StuderVistaMaster: IMixerProtocol = {
             channelTypeColor: '#2f3f2f',
             fromMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage:
@@ -338,6 +343,7 @@ export const StuderVistaMaster: IMixerProtocol = {
             },
             toMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage:
diff --git a/server/constants/mixerProtocols/ardourMaster.ts b/server/constants/mixerProtocols/ardourMaster.ts
index dceb4134..19f53634 100644
--- a/server/constants/mixerProtocols/ardourMaster.ts
+++ b/server/constants/mixerProtocols/ardourMaster.ts
@@ -44,6 +44,7 @@ export const ArdourMaster: IMixerProtocol = {
             channelTypeColor: '#2f2f2f',
             fromMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage: '/strip/fader/{channel}',
@@ -90,6 +91,7 @@ export const ArdourMaster: IMixerProtocol = {
             },
             toMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage: '/strip/fader/{channel}',
diff --git a/server/constants/mixerProtocols/behringerXrMaster.ts b/server/constants/mixerProtocols/behringerXrMaster.ts
index 95018ada..e5f9a815 100644
--- a/server/constants/mixerProtocols/behringerXrMaster.ts
+++ b/server/constants/mixerProtocols/behringerXrMaster.ts
@@ -132,6 +132,7 @@ export const BehringerXrMaster: IMixerProtocol = {
             channelTypeColor: '#2f2f2f',
             fromMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage: '/ch/{channel}/mix/fader',
@@ -269,6 +270,7 @@ export const BehringerXrMaster: IMixerProtocol = {
             },
             toMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage: '/ch/{channel}/mix/fader',
diff --git a/server/constants/mixerProtocols/casparCGMaster.ts b/server/constants/mixerProtocols/casparCGMaster.ts
index 0b3f71ad..6b8ff782 100644
--- a/server/constants/mixerProtocols/casparCGMaster.ts
+++ b/server/constants/mixerProtocols/casparCGMaster.ts
@@ -135,6 +135,7 @@ let CasparCGMasterObject: ICasparCGMixerGeometry = {
             channelTypeColor: '#2f2f2f',
             fromMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage: 'none',
@@ -163,6 +164,7 @@ let CasparCGMasterObject: ICasparCGMixerGeometry = {
             },
             toMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage: 'none',
diff --git a/server/constants/mixerProtocols/genericMidi.ts b/server/constants/mixerProtocols/genericMidi.ts
index 03bc6d10..02c0e7ef 100644
--- a/server/constants/mixerProtocols/genericMidi.ts
+++ b/server/constants/mixerProtocols/genericMidi.ts
@@ -17,6 +17,7 @@ export const GenericMidi: IMixerProtocol = {
             channelTypeColor: '#2f2f2f',
             fromMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage: '0',
@@ -54,6 +55,7 @@ export const GenericMidi: IMixerProtocol = {
             },
             toMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage: '38',
diff --git a/server/constants/mixerProtocols/midasMaster.ts b/server/constants/mixerProtocols/midasMaster.ts
index 4de0b6aa..2915bc89 100644
--- a/server/constants/mixerProtocols/midasMaster.ts
+++ b/server/constants/mixerProtocols/midasMaster.ts
@@ -133,6 +133,7 @@ export const MidasMaster: IMixerProtocol = {
             channelTypeColor: '#2f2f2f',
             fromMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage: '/ch/{channel}/mix/fader',
@@ -252,6 +253,7 @@ export const MidasMaster: IMixerProtocol = {
             },
             toMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage: '/ch/{channel}/mix/fader',
diff --git a/server/constants/mixerProtocols/reaperMaster.ts b/server/constants/mixerProtocols/reaperMaster.ts
index 2c4905e3..d396e10d 100644
--- a/server/constants/mixerProtocols/reaperMaster.ts
+++ b/server/constants/mixerProtocols/reaperMaster.ts
@@ -17,6 +17,7 @@ export const ReaperMaster: IMixerProtocol = {
             channelTypeColor: '#2f2f2f',
             fromMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage: '/track/{channel}/volume',
@@ -63,6 +64,7 @@ export const ReaperMaster: IMixerProtocol = {
             },
             toMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage: '/track/{channel}/volume',
@@ -121,6 +123,7 @@ export const ReaperMaster: IMixerProtocol = {
             channelTypeColor: '#0f0f3f',
             fromMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage: '/master/volume',
@@ -166,6 +169,7 @@ export const ReaperMaster: IMixerProtocol = {
             },
             toMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage: '/master/volume',
diff --git a/server/constants/mixerProtocols/yamahaQLCL.ts b/server/constants/mixerProtocols/yamahaQLCL.ts
index ffec3dc1..4fabde47 100644
--- a/server/constants/mixerProtocols/yamahaQLCL.ts
+++ b/server/constants/mixerProtocols/yamahaQLCL.ts
@@ -26,6 +26,7 @@ export const YamahaQLCL: IMixerProtocol = {
             channelTypeColor: '#2f2f2f',
             fromMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage:
@@ -75,6 +76,7 @@ export const YamahaQLCL: IMixerProtocol = {
             },
             toMixer: {
                 CHANNEL_INPUT_GAIN: [emptyMixerMessage()],
+                CHANNEL_INPUT_SELECTOR: [emptyMixerMessage()],
                 CHANNEL_OUT_GAIN: [
                     {
                         mixerMessage: