diff --git a/node/InputNode/node_video.py b/node/InputNode/node_video.py
index 25123ae9..5d7d43b2 100644
--- a/node/InputNode/node_video.py
+++ b/node/InputNode/node_video.py
@@ -769,30 +769,6 @@ def update(
                             # Adjust indicator position after left padding
                             indicator_col += pad_width
 
-                    # Draw boundary cursors (green) at start and end of the window
-                    # These show the full window (including padding) being sent to classification
-                    # Green in BGR is (0, 255, 0)
-                    start_cursor_col = 0
-                    end_cursor_col = spectrogram_window.shape[1] - 1
-
-                    # Draw start boundary cursor (left edge)
-                    cv2.line(
-                        spectrogram_window,
-                        (start_cursor_col, 0),
-                        (start_cursor_col, spectrogram_window.shape[0] - 1),
-                        (0, 255, 0),
-                        2,
-                    )
-
-                    # Draw end boundary cursor (right edge)
-                    cv2.line(
-                        spectrogram_window,
-                        (end_cursor_col, 0),
-                        (end_cursor_col, spectrogram_window.shape[0] - 1),
-                        (0, 255, 0),
-                        2,
-                    )
-
                     # Draw yellow vertical line at current position within the window (middle cursor)
                     if 0 <= indicator_col < spectrogram_window.shape[1]:
                         # Yellow in BGR is (0, 255, 255)