diff --git a/nx/include/switch/services/irs.h b/nx/include/switch/services/irs.h
index ff0b0ab9..f83ebe00 100644
--- a/nx/include/switch/services/irs.h
+++ b/nx/include/switch/services/irs.h
@@ -26,22 +26,22 @@ typedef struct {
 } PACKED irsPackedMomentProcessorConfig;
 
 typedef struct {
-    u64 unk_x0;
-    u32 unk_x8;
-    u32 unk_xc;
-    u8  unk_x10;
+    u64 exposure;     ///< IR Sensor exposure time in nanoseconds.
+    u32 ir_leds;      ///< Controls the IR leds. 0: All leds, 1: Bright group, 2: Dim group, 3: None.
+    u32 digital_gain; ///< IR sensor signal's digital gain.
+    u8  color_invert; ///< Inverts the colors of the captured image. 0: Normal image, 1: Negative image.
     u8  pad[7];
-    u32 unk_x18;
+    u32 sensor_res;   ///< IR Sensor resolution. 0: 240x320, 1: 120x160, 2: 60x80.
 } irsImageTransferProcessorConfig;
 
 typedef struct {
-    u64 unk_x0;
-    u8  unk_x8;
-    u8  unk_x9;
-    u8  unk_xa;
+    u64 exposure;     ///< IR Sensor exposure time in nanoseconds.
+    u8  ir_leds;      ///< Controls the IR leds. 0: All leds, 1: Bright group, 2: Dim group, 3: None.
+    u8  digital_gain; ///< IR sensor signal's digital gain.
+    u8  color_invert; ///< Inverts the colors of the captured image. 0: Normal image, 1: Negative image.
     u8  pad[5];
     u32 unk_constant;//offset 0x10
-    u8  unk_x14;
+    u8  sensor_res;   ///< IR Sensor resolution. 0: 240x320, 1: 120x160, 2: 60x80.
     u8  pad2[3];
 } irsPackedImageTransferProcessorConfig;
 
@@ -79,4 +79,8 @@ Result irsStopImageProcessor(u32 IrCameraHandle);
 /// TODO: What does this really do?
 Result irsSuspendImageProcessor(u32 IrCameraHandle);
 
+/** 
+ * Gets the default configuration for Image Transfer mode.
+ * Defaults are exposure 300us, IR LEDs all ON, 8x digital gain, normal image and resolution 240 x 320.
+ */
 void irsGetDefaultImageTransferProcessorConfig(irsImageTransferProcessorConfig *config);
diff --git a/nx/source/services/irs.c b/nx/source/services/irs.c
index 51230972..ac216e36 100644
--- a/nx/source/services/irs.c
+++ b/nx/source/services/irs.c
@@ -334,12 +334,12 @@ Result irsRunImageTransferProcessor(u32 IrCameraHandle, irsImageTransferProcesso
 
     memset(&packed_config, 0, sizeof(packed_config));
 
-    packed_config.unk_x0 = config->unk_x0;
-    packed_config.unk_x8 = config->unk_x8;
-    packed_config.unk_x9 = config->unk_xc;
-    packed_config.unk_xa = config->unk_x10;
+    packed_config.exposure = config->exposure;
+    packed_config.ir_leds = config->ir_leds;
+    packed_config.digital_gain = config->digital_gain;
+    packed_config.color_invert = config->color_invert;
     packed_config.unk_constant = 0xa0003;
-    packed_config.unk_x14 = config->unk_x18;
+    packed_config.sensor_res = config->sensor_res;
 
     rc = appletGetAppletResourceUserId(&AppletResourceUserId);
     if (R_FAILED(rc))
@@ -416,8 +416,11 @@ Result irsGetImageTransferProcessorState(u32 IrCameraHandle, void* buffer, size_
 void irsGetDefaultImageTransferProcessorConfig(irsImageTransferProcessorConfig *config) {
     memset(config, 0, sizeof(irsImageTransferProcessorConfig));
 
-    config->unk_x0 = 0x493E0;
-    config->unk_xc = 0x8;
+    config->exposure = 300000;
+    config->ir_leds = 0;
+    config->digital_gain = 8;
+    config->color_invert = 0;
+    config->sensor_res = 0;
 }
 
 Result irsGetIrCameraHandle(u32 *IrCameraHandle, HidControllerID id) {