1. សេចក្តីផ្តើម
The Electro-Harmonix Small Stone Nano is an analog phase shifter designed to produce classic phase shifting effects for guitar. This pedal offers a distinct, sweeping sound with adjustable intensity, making it suitable for a variety of musical styles. Its compact and durable design ensures reliable performance.

Figure 1: Electro-Harmonix Small Stone Nano Analog Phase Shifter Pedal. This image shows the compact black pedal with its distinctive orange and yellow psychedelic design, featuring the 'RATE' knob, 'COLOR' switch, 'STATUS' LED, and input/output jacks.
2. រៀបចំ
Follow these steps to connect your Small Stone Nano pedal:
- ការតភ្ជាប់ថាមពល៖ The pedal operates on a 9V battery (included) or an optional 9V DC power adapter (center negative).
- To install or replace the 9V battery, remove the four screws on the bottom plate of the pedal. Carefully lift the plate and connect the battery to the clip. Replace the bottom plate.
- For external power, connect a 9V DC power adapter to the 9V power jack located at the top of the pedal. Ensure the adapter is center negative.
- ការតភ្ជាប់បញ្ចូល៖ Connect your guitar or the output of a preceding effects pedal to the បញ្ចូល jack on the right side of the Small Stone Nano using a standard 1/4-inch instrument cable.
- ការតភ្ជាប់លទ្ធផល៖ ភ្ជាប់ AMP jack on the left side of the Small Stone Nano to your amplifier's input or the input of the next effects pedal in your signal chain using a standard 1/4-inch instrument cable.
3. ប្រតិបត្តិការ
The Small Stone Nano features simple controls for intuitive operation:
- ប្តូរជើង៖ This switch engages or bypasses the effect. When the effect is active, the ស្ថានភាព LED will illuminate. The pedal features true bypass switching, ensuring your dry signal remains unaffected when the pedal is disengaged.
- RATE Knob៖ This knob controls the speed of the phase shifting effect.
- Turning the knob clockwise increases the rate of the phase sweep.
- Turning the knob counter-clockwise decreases the rate of the phase sweep.
- COLOR Switch: This two-position toggle switch alters the character of the phase effect.
- នៅក្នុង ចុះ position, the phase effect is more subtle and transparent.
- នៅក្នុង up position, the feedback is increased, resulting in a more pronounced, intense, and "tingling swirl" phase effect.
4. ការថែទាំ
Proper maintenance ensures the longevity and optimal performance of your pedal:
- ការជំនួសថ្ម៖ នៅពេលដែល ស្ថានភាព LED dims or the effect weakens, it's time to replace the 9V battery. Always use a fresh alkaline 9V battery.
- ការសម្អាត៖ Use a soft, dry cloth to clean the pedal's exterior. Avoid using abrasive cleaners or solvents, as these can damage the finish and internal components.
- ការផ្ទុក៖ When not in use for extended periods, disconnect the input cable to prevent battery drain. Store the pedal in a cool, dry place away from direct sunlight and extreme temperatures.
5. ការដោះស្រាយបញ្ហា
If you encounter issues with your Small Stone Nano, consider the following:
- គ្មានសំឡេង ឬឥទ្ធិពលខ្សោយ៖
- ពិនិត្យការភ្ជាប់ខ្សែទាំងអស់ ដើម្បីធានាថាពួកវាមានសុវត្ថិភាព។
- Verify the 9V battery is fresh and correctly installed, or that the power adapter is functioning and properly connected.
- Ensure your guitar and amplifier កំពុងដំណើរការត្រឹមត្រូវ។
- Unwanted Noise or Hiss:
- Ensure all cables are in good condition and properly shielded.
- If using an external power supply, ensure it is a regulated 9V DC center-negative adapter designed for audio pedals. Unregulated power supplies can introduce noise.
- Test the pedal in a different power outlet or with a fresh battery to rule out power supply issues.
- Some ambient electrical interference can be picked up by guitar pickups or cables; try moving away from sources of interference.
- ឥទ្ធិពលមិនគួរឱ្យចាប់អារម្មណ៍៖
- Check the footswitch for proper operation.
- Ensure the pedal is receiving power (STATUS LED should light up when engaged).
6. លក្ខណៈបច្ចេកទេស
| លក្ខណៈ | លម្អិត |
|---|---|
| គំរូ | NSMALL |
| ប្រភេទបែបផែន | Analog Phase Shifter |
| ការផ្គត់ផ្គង់ថាមពល | 9V Battery (included) or 9V DC Center-Negative Power Adapter (optional) |
| បញ្ចូល/ទិន្នផល | 1/4-inch Audio Jacks |
| ផ្លូវវាង | ប៊្លុកពិត |
| សម្ភារៈតួ | Die-cast Metal |
| វិមាត្រ (L x W x H) | 4.5" x 2.75" x 2.1" (ប្រហាក់ប្រហែល) |
| ទម្ងន់ | 0.29 គីឡូក្រាម (ប្រហែល 10.2 អោន) |
7. ការធានា និងការគាំទ្រ
Electro-Harmonix products are known for their quality and durability. For detailed warranty information and technical support, please refer to the official Electro-Harmonix webគេហទំព័រ ឬទាក់ទងសេវាកម្មអតិថិជនរបស់ពួកគេដោយផ្ទាល់។ រក្សាបង្កាន់ដៃទិញរបស់អ្នកជាភស្តុតាងនៃការទិញសម្រាប់ការទាមទារធានា។
សម្រាប់ជំនួយបន្ថែម សូមចូលទៅកាន់គេហទំព័រ Electro-Harmonix Store នៅលើ Amazon or the official Electro-Harmonix webគេហទំព័រ។





