TELEFUNKEN TF17 Large-Diaphragm FET Condenser Microphone User Manual

1. Introduction

Thank you for choosing the TELEFUNKEN TF17 Large-Diaphragm FET Condenser Microphone. The TF17 is designed to deliver a bold, mid-forward sound, making it an excellent choice for a wide range of studio recording applications, including vocals and instruments. This manual provides essential information for the proper setup, operation, and maintenance of your microphone to ensure optimal performance and longevity.

2. Package Contents

Please inspect the package contents carefully. If any items are missing or damaged, contact your dealer immediately.

• TELEFUNKEN TF17 Large-Diaphragm FET Condenser Microphone
• Shock Mount
• Protective Wooden Box or Case
• Microphone Cable (XLR)
• User Manual (this document)

3. Setup

3.1 Unpacking and Inspection

Carefully remove the TF17 microphone from its packaging. Inspect the microphone for any visible damage. Store the protective case for future transport or storage.

3.2 Mounting the Microphone

Attach the TF17 microphone to the provided shock mount. The shock mount helps to isolate the microphone from vibrations and handling noise. Secure the shock mount to a sturdy microphone stand.

Image: TELEFUNKEN TF17 microphone mounted on a stand with a shock mount, ready for recording.

3.3 Connecting to an Audio Interface/Preamp

The TF17 is a condenser microphone and requires 48V phantom power to operate. Connect the microphone to an audio interface or microphone preamp using a high-quality XLR cable. Ensure the phantom power is turned OFF on your interface/preamp before connecting the microphone, then turn it ON after the connection is secure.

Image: Close-up view of the XLR connector at the base of the TELEFUNKEN TF17 microphone, illustrating the connection point.

3.4 Microphone Placement

Optimal microphone placement is crucial for capturing the desired sound. Experiment with distance and angle relative to the sound source. For vocals, a distance of 6-12 inches (15-30 cm) is a common starting point. For instruments, consider the instrument's sound projection and the acoustic environment.

4. Operating

4.1 Phantom Power Activation

Once the microphone is securely connected, activate the 48V phantom power on your audio interface or mixer. The TF17 will not function without proper phantom power.

4.2 Gain Staging

Set the input gain on your audio interface or preamp. Start with the gain low and gradually increase it while speaking or playing into the microphone. Aim for a healthy signal level without clipping (distortion). The TF17 has a fixed cardioid polar pattern, meaning it is most sensitive to sounds coming from the front and rejects sounds from the rear and sides.

Image: Front view of the TELEFUNKEN TF17 Large-Diaphragm FET Condenser Microphone, highlighting its large diaphragm capsule.

4.3 Monitoring

Monitor your audio through headphones or studio monitors to ensure the sound is being captured correctly. Listen for clarity, balance, and any unwanted noise.

5. Maintenance

5.1 Cleaning

To clean the microphone body, use a soft, dry, lint-free cloth. Do not use liquid cleaners or solvents, as these can damage the finish or internal components. Avoid touching the microphone capsule directly.

5.2 Storage

When not in use, store the TF17 in its protective case to shield it from dust, moisture, and physical damage. Store in a cool, dry environment.

5.3 Handling

Handle the microphone with care. Avoid dropping it or subjecting it to strong impacts, as this can affect its delicate internal components and sound quality.

6. Troubleshooting

6.1 No Sound Output

• Check Phantom Power: Ensure 48V phantom power is activated on your audio interface or preamp.
• Check Cable Connections: Verify that the XLR cable is securely connected at both the microphone and the interface/preamp. Try a different XLR cable if available.
• Check Input Gain: Ensure the input gain on your interface/preamp is turned up sufficiently.
• Check Interface/Software Settings: Confirm that the correct input is selected in your audio interface control panel and recording software.

6.2 Distorted Sound

• Reduce Input Gain: The input gain may be too high, causing the signal to clip. Lower the gain on your audio interface or preamp.
• Check Microphone Placement: If the microphone is too close to a very loud source, it might overload. Try increasing the distance.

6.3 Unwanted Noise/Hum

• Check Cables: Ensure all cables are in good condition and properly shielded. Avoid running audio cables parallel to power cables.
• Grounding Issues: Ensure all equipment is properly grounded.
• Environmental Noise: Identify and eliminate sources of ambient noise in your recording environment (e.g., computer fans, air conditioning).

7. Specifications

8. Warranty and Support

8.1 Warranty Information

TELEFUNKEN Elektroakustik products are manufactured to the highest quality standards. Specific warranty terms and conditions are typically provided with your product purchase documentation. Please refer to the warranty card or contact your authorized TELEFUNKEN dealer for detailed information regarding your TF17 microphone's warranty coverage.

8.2 Technical Support

For technical assistance, troubleshooting beyond this manual, or service inquiries, please visit the official TELEFUNKEN Elektroakustik website or contact their customer support directly. You can find contact information and support resources at www.telefunken-elektroakustik.com/support.