1. Introduction
Thank you for choosing the Electro-Voice OLM-10 Omnidirectional Lavalier Microphone. This high-quality condenser microphone is designed for professional audio capture, particularly suited for use with Electro-Voice wireless systems such as the R100, RE-2, and RE-1, as well as compatible Telex wireless units. Its omnidirectional polar pattern ensures consistent sound pickup from all directions, making it ideal for speech and video recording applications.
This manual provides essential information for the proper setup, operation, maintenance, and troubleshooting of your OLM-10 microphone to ensure optimal performance and longevity.
2. What's in the Box
Upon opening the package, please verify that all components are present and in good condition:
- Electro-Voice OLM-10 Omnidirectional Lavalier Microphone with TA4F connector
Figure 2.1: The Electro-Voice OLM-10 lavalier microphone, showing the microphone capsule, cable, and TA4F connector.
3. Setup
Follow these steps to properly set up your OLM-10 lavalier microphone:
- Attach the Microphone Clip: Securely attach the included microphone clip to the OLM-10 microphone capsule. The clip allows for easy attachment to clothing.
- Attach the Windscreen: Gently slide the foam windscreen over the microphone capsule. This helps reduce plosives and wind noise, improving audio clarity.
- Connect to Transmitter: The OLM-10 features a TA4F (mini-XLR) connector. Plug this connector firmly into the corresponding input jack on your compatible Electro-Voice or Telex wireless bodypack transmitter. Ensure the connection clicks into place to prevent accidental disconnection.
- Positioning: For optimal sound quality, position the microphone approximately 6-8 inches (15-20 cm) below the user's chin, centered on the chest. Avoid placing it too close to clothing that might rub against the microphone, causing unwanted noise.
- Cable Management: Route the microphone cable discreetly under clothing to minimize visibility and prevent snagging. Secure any excess cable to prevent it from swinging or creating noise.
Figure 3.1: Components of the OLM-10, showing the microphone capsule, clip, and TA4F connector ready for assembly.
Figure 3.2: The OLM-10 microphone with the windscreen and clip attached, ready for use.
4. Operating Instructions
Once the OLM-10 is connected to your wireless transmitter, follow your transmitter's instructions for power-on and pairing with the receiver. The OLM-10 is an omnidirectional microphone, meaning it picks up sound equally from all directions. This characteristic makes it forgiving in terms of placement but also susceptible to ambient noise.
- Gain Staging: Adjust the input gain on your wireless transmitter and/or audio mixer to achieve an optimal signal level. Aim for a strong signal without clipping (distortion). Perform a sound check before recording or live performance.
- Monitoring: Always monitor your audio through headphones to catch any unwanted noise, distortion, or signal dropouts.
- Environment: While omnidirectional, try to use the microphone in environments with minimal background noise for the clearest audio.
5. Maintenance and Care
Proper care will extend the life and performance of your OLM-10 microphone:
- Cleaning: Use a soft, dry cloth to wipe down the microphone capsule and cable. Do not use liquid cleaners or solvents, as they can damage the microphone.
- Windscreen: The foam windscreen can be gently hand-washed with mild soap and water, then air-dried completely before reattaching.
- Storage: Store the microphone in a clean, dry place, away from extreme temperatures and humidity. Avoid tightly coiling the cable to prevent damage.
- Handling: Avoid dropping the microphone or subjecting it to strong impacts, which can damage internal components.
6. Troubleshooting
If you encounter issues with your OLM-10 microphone, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No Sound Output |
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| Distorted Audio |
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| Excessive Background Noise |
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If the problem persists after trying these solutions, please contact Electro-Voice customer support or your authorized dealer for further assistance.
7. Specifications
Key technical specifications for the Electro-Voice OLM-10 Omnidirectional Lavalier Microphone:
- Microphone Form Factor: Lavalier (microphone only)
- Polar Pattern: Omnidirectional
- Connector Type: TA4F
- Connectivity Technology: XLR (via TA4F to XLR adapter, not included, or direct to compatible wireless transmitter)
- Recommended Uses: Video Recording, Speech
- Compatible Devices: Radio (Wireless Transmitters like Electro-Voice R100, RE-2, RE-1, and Telex wireless)
- Included Components: Microphone
- Item Dimensions (L x W x H): 0.39 x 0.39 x 0.39 inches (0.99 x 0.99 x 0.99 cm)
- Item Weight: 2.2 pounds (approximately 1000 grams)
- Manufacturer: Electro-Voice
- Model Number: OLM10
- ASIN: B009RUFZAE
- UPC: 800549444804
- Date First Available: October 16, 2012
8. Warranty and Support
Electro-Voice products are manufactured to the highest quality standards. For information regarding warranty coverage, please refer to the warranty card included with your product or visit the official Electro-Voice website. Keep your proof of purchase for warranty claims.
For technical support, service, or replacement parts, please contact Electro-Voice customer service or your local authorized dealer. Contact information can typically be found on the Electro-Voice official website:
