Infinity Infinity 3
Infinity 3 USB Foot Pedal Control User Manual
Model: Infinity 3
1. Introduction
This manual provides comprehensive instructions for the setup, operation, and maintenance of your Infinity 3 USB Foot Pedal Control. Please read this manual thoroughly before using the device to ensure proper functionality and longevity.
2. Product Overview
The Infinity 3 USB Foot Pedal is a three-function control device designed for use with computer-based dictation and transcription software. It features a sturdy and durable design with ultra-heavy-duty micro switches for reliable performance. The ergonomic design includes a wide, central, sloping Play pedal, facilitating easy movement between the Play, Fast Forward, and Rewind functions.

Figure 2.1: Top view of the Infinity 3 USB Foot Pedal, showing the three distinct pedal areas and the attached USB cable.
2.1 Key Features
- Three-function USB foot pedal for dictation and transcription.
- Durable construction with heavy-duty micro switches.
- Ergonomic design for comfortable and efficient operation.
- Standard USB connectivity for broad compatibility.
3. Setup
Follow these steps to connect and prepare your Infinity 3 USB Foot Pedal for use:
- Unpack the Device: Carefully remove the foot pedal from its packaging.
- Connect to Computer: Locate an available USB port on your computer. Insert the USB connector from the foot pedal firmly into the USB port.
- Driver Installation: In most modern operating systems (Windows, macOS, Linux), the foot pedal will be recognized automatically as a standard Human Interface Device (HID), and drivers will install without user intervention. If prompted, follow the on-screen instructions.
- Software Configuration: Open your preferred dictation or transcription software. Navigate to the software's settings or preferences menu to configure the foot pedal. The software typically allows you to assign specific functions (e.g., Play, Rewind, Fast Forward) to each of the three pedals. Refer to your software's documentation for detailed configuration steps.

Figure 3.1: The Infinity 3 USB Foot Pedal showing the attached USB-A connector for computer interface.
4. Operating Instructions
The Infinity 3 USB Foot Pedal is designed for intuitive control of audio playback in transcription and dictation applications. The pedal features three distinct sections:
- Left Pedal: Typically assigned to Rewind. Press and hold to rewind the audio.
- Center Pedal: Typically assigned to Play/Pause. Press to start or pause audio playback.
- Right Pedal: Typically assigned to Fast Forward. Press and hold to fast forward the audio.
The specific functions of each pedal can be customized within your transcription software's settings. Ensure your software is active and focused for the pedal to respond.
5. Maintenance
To ensure the longevity and optimal performance of your foot pedal, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe the surface of the pedal. For stubborn dirt, a slightly damp cloth with mild soap can be used, ensuring no liquid enters the internal components. Do not use abrasive cleaners or solvents.
- Storage: Store the foot pedal in a clean, dry environment away from extreme temperatures and direct sunlight. Avoid placing heavy objects on the pedal.
- Cable Care: Do not bend or crimp the USB cable excessively. Avoid pulling the cable to disconnect the pedal from the computer; always grasp the USB connector itself.
6. Troubleshooting
If you encounter issues with your Infinity 3 USB Foot Pedal, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Pedal not recognized by computer. | Loose USB connection, faulty USB port, driver issue. |
|
| Pedal functions are incorrect or unresponsive in software. | Incorrect software configuration, software not active. |
|
| Pedal feels stiff or unresponsive mechanically. | Accumulated debris, mechanical wear. |
|
7. Specifications
| Feature | Detail |
|---|---|
| Model | Infinity 3 |
| Operation Mode | Foot switch |
| Connector Type | USB |
| Circuit Type | 3-way |
| Actuator Type | Hinge Lever |
| Dimensions (L x W x H) | 8 x 7.6 x 1.9 inches |
| Contact Material | Stainless Steel, Brass, or Alloy Steel |
| International Protection Rating | IP00 |

Figure 7.1: Top view of the Infinity 3 USB Foot Pedal with length (7 3/4 in, 8 in) and width (5 1/4 in) dimensions indicated.

Figure 7.2: Side view of the Infinity 3 USB Foot Pedal showing height dimensions (1 in, 1 1/2 in).
8. Warranty and Support
For warranty information, please refer to the documentation provided at the time of purchase or contact the retailer. For technical support or further assistance, please visit the official Infinity brand store or contact their customer service department.
Official Brand Store: Infinity Store on Amazon
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