1. Product Overview
The Pyramid NS60 High/Low Level Impedance Adaptor is designed to convert high-level speaker outputs to RCA line-level signals. This allows for the integration of amplifiers, equalizers, or other audio components into systems that lack dedicated RCA line outputs.
- Converts Speaker Output: Transforms high-level speaker signals into RCA line-level outputs.
- Adjustable Level Control: Features independent left and right channel level adjustments for precise audio balancing.
- Versatile Application: Suitable for both domestic and foreign car audio systems, as well as home theater setups.
- Facilitates Upgrades: Enables easy addition of external amplifiers and equalizers to existing audio systems.
2. Setup and Installation
The NS60 adaptor is designed for straightforward installation. Follow these steps to integrate it into your audio system:
- Identify Speaker Wires: Locate the high-level speaker output wires from your car stereo or home audio source. These are typically connected directly to your speakers.
- Connect Input Wires: Connect the speaker wires to the corresponding input terminals on the NS60 adaptor. Ensure correct polarity (positive to positive, negative to negative) for each channel (left and right). The adaptor typically uses color-coded wires for input.
- Connect RCA Outputs: Use standard RCA cables to connect the RCA output jacks of the NS60 adaptor to the RCA input jacks of your amplifier, equalizer, or other audio component.
- Secure the Adaptor: Mount the NS60 adaptor in a secure, dry location, away from excessive heat or moisture.
3. Operating Instructions
The primary operational feature of the NS60 is its adjustable level control, which allows you to fine-tune the output signal strength.
- Adjusting Output Levels: The adaptor features two small potentiometers (L and R) on its face. These allow for independent adjustment of the left and right channel output levels.
- Balancing Audio: Use a small screwdriver to carefully turn the 'L' and 'R' adjustment screws. Adjust these levels to match the input sensitivity of your connected amplifier or equalizer, ensuring a balanced and clear audio signal without distortion.
4. Maintenance
The Pyramid NS60 is designed for reliable operation with minimal maintenance. To ensure longevity and optimal performance:
- Keep Dry: Protect the unit from moisture and liquids.
- Clean Gently: If cleaning is necessary, use a soft, dry cloth. Avoid abrasive cleaners or solvents.
- Secure Connections: Periodically check that all wiring connections are secure and free from corrosion.
5. Troubleshooting
If you encounter issues with your Pyramid NS60, consider the following common troubleshooting steps:
- No Audio Output:
- Verify all input and output connections are correct and secure.
- Ensure the audio source (car stereo, home receiver) is powered on and producing sound.
- Check the level adjustment potentiometers on the NS60; they may be set too low.
- Distorted Audio:
- Adjust the level controls on the NS60. If the input signal is too strong, it can cause distortion.
- Ensure the connected amplifier or equalizer is not overdriven.
- Check for damaged or loose wiring.
- Hum or Noise:
- Ensure proper grounding of all audio components in a car installation.
- Check for interference from power cables running too close to audio signal cables.
6. Specifications
| Feature | Specification |
|---|---|
| Model Number | NS60 |
| Product Dimensions | 8 x 3.63 x 1.38 inches |
| Item Weight | 0.002 ounces |
| Manufacturer | Sound Around |
| Input Impedance | 10 ohms (typical) |
| Output Impedance | 10K ohms (typical) |
7. Warranty Information
The Pyramid NS60 High/Low Level Impedance Adaptor comes with a 1-Year Manufacturer's Warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
For specific warranty terms and conditions, or to initiate a warranty claim, please refer to the official Pyramid website or contact customer support.
8. Support
For further assistance, technical support, or inquiries regarding your Pyramid NS60 High/Low Level Impedance Adaptor, please contact Pyramid customer service. You can typically find contact information on the official Pyramid brand website or through your product retailer.