## ci_electrodefreq.jpg

The image appears to be a technical diagram related to acoustic measurements, specifically focusing on Groove Woods frequency (in kHz) and CDL (Circular Distance Level in mm). The diagram includes numerical data points that represent different frequencies and their corresponding CDL values.

### Detailed Description:

1. **Groove Woods Frequency (kHz)**:
   - The left side of the image lists various frequency values, ranging from 20.00 kHz to 0.04 kHz.
   - Each value is associated with a specific CDL measurement on the right-hand side of the diagram.

2. **CDL Values**:
   - On the right side, there are numerical values that correspond to different insertion depth angles (in degrees).
   - The CDL values range from 179.0 mm at an angle of 0° to 746.37 mm at an angle of 35°.

### Visual Layout:

- **X-Axis**: Represents the Insertion Depth Angle in degrees, ranging from 0° to 35°.
- **Y-Axis (Left)**: Represents Groove Woods frequency in kHz.
- **Y-Axis (Right)**: Represents CDL values in mm.

### Data Points:
The diagram includes a series of data points that plot the relationship between the insertion depth angle and both the Groove Woods frequency and the corresponding CDL value. Each point on the graph represents an intersection where a specific frequency is associated with a particular CDL at a given insertion depth angle.

### People in the Image:
There are no people depicted in this image; it is purely a technical diagram without any human figures or characters.

### Recognition of Characters:
No identifiable individuals are present in this image. It focuses solely on numerical data and graphical representation related to acoustic measurements.

This description provides all necessary details about the content, layout, and elements within the image for a student who is blind.

This description was generated automatically from image files by a local LLM, and thus, may not be fully accurate. Please feel free to ask questions if you have further questions about the nature of the image or its meaning within the presentation.