1. Вовед
The ROLLS SX95 is a dedicated stereo subwoofer crossover designed to separate low frequencies from line-level audio signals. It allows for precise control over your subwoofer's output, ensuring optimal integration with your existing audio system. This unit features both mono and stereo operation modes, along with a true pass-through output to maintain the integrity of your main audio signal.
2. Клучни карактеристики
- 12 dB/octave roll-off for precise frequency separation.
- Stereo RCA input and outputs for versatile connectivity.
- Adjustable crossover frequency range from 36Hz to 200Hz.
- Selectable mono or stereo subwoofer output.
- True pass-through output for unaltered main signal.
- Durable 16-gauge steel chassis.
- Compact design, suitable for various installations.
3. Содржина на пакетот
- ROLLS SX95 Stereo Subwoofer Crossover/Filter Unit
- 12V Auxiliary Power Supply
4. Инструкции за безбедност
- Прочитајте ги сите упатства пред да работите со уредот.
- Чувајте го ова упатство за идна референца.
- Не го изложувајте овој уред на дожд или влага.
- Не блокирајте никакви отвори за вентилација.
- Користете само додатоци/додатоци наведени од производителот.
- Исклучете го овој уред за време на громови или кога не го користите подолг период.
- Целото сервисирање упатете го на квалификуван сервисен персонал.
5. Контроли и врски
5.1 Преден панел
The front panel provides access to all user-adjustable settings:
- ПОД НИВО: Rotary knob to adjust the output level of the subwoofer signal. Range from 0 to 10.
- СТЕРЕО/МОНО: Push-button switch to select between stereo (out) and mono (in) operation for the subwoofer output.
- ФРЕКВЕНЦИЈА: Rotary knob to set the crossover frequency, ranging from 36Hz to 200Hz. This determines the upper frequency limit for the subwoofer output.
- ФАЗА (0°/180°): Push-button switches for LEFT and RIGHT channels to invert the phase of the subwoofer output by 180 degrees. This helps in optimizing bass response relative to your main speakers.
- PWR LED: Свети зелено кога уредот е вклучен.
5.2 Заден панел
The rear panel houses all audio input and output connections, along with the power input:
- INPUT (L/R RCA): Stereo RCA inputs for connecting the audio source (e.g., preamplifier, receiver's line output).
- PASS THRU (L/R RCA): Stereo RCA outputs that provide the full-range input signal without any processing. Connect these to your main ampзајакнувач или звучници со напојување.
- SUB OUTPUT (L/R RCA): Stereo RCA outputs for the low-pass filtered signal. Connect these to your powered subwoofer(s) or a subwoofer ampживописен.
- МОЌНОСТ: Input jack for connecting the included 12V auxiliary power supply.
6. Инсталација и поставување
Follow these steps to integrate the SX95 into your audio system:
- Пред да направите поврзување, проверете дали целата аудио опрема е исклучена.
- Connect the line-level output from your audio source (e.g., preamplifier, receiver) to the INPUT (L/R RCA) jacks on the SX95 rear panel.
- Поврзете го PASS THRU (L/R RCA) outputs of the SX95 to the inputs of your main amplifier or powered speakers. This will carry the full-range signal to your main audio system.
- Поврзете го SUB OUTPUT (L/R RCA) jacks of the SX95 to the line-level inputs of your powered subwoofer(s) or subwoofer ampживописен.
- Connect the included 12V auxiliary power supply to the МОЌ input on the SX95 rear panel, then plug the power supply into an AC outlet. The PWR LED on the front panel should illuminate.
- Power on your audio source, main amplifier/speakers, and subwoofer(s).
7. Операција
Once installed, adjust the controls on the front panel to optimize your subwoofer's performance:
- ПОД НИВО: Start with the SUB LEVEL knob at a low setting (e.g., 3-4). Play some audio and gradually increase the level until the subwoofer blends seamlessly with your main speakers without overpowering them.
- ФРЕКВЕНЦИЈА: Adjust the FREQUENCY knob to set the crossover point. This should typically be set based on the frequency response of your main speakers and subwoofer. A common starting point is 80Hz, but experimentation is recommended to find the ideal blend for your specific setup and room acoustics.
- СТЕРЕО/МОНО: If you are using a single subwoofer, press the STEREO/MONO button in for mono operation. If you are using two subwoofers and wish to maintain stereo separation for the low frequencies, leave the button out for stereo operation.
- ФАЗА (0°/180°): The phase switches help align the subwoofer's output with your main speakers. Listen to music with strong bass and try both 0° and 180° settings for each channel. Choose the setting that provides the most impactful and coherent bass response. Often, the correct phase will result in a fuller, more defined bass sound.
8. Одржување
The ROLLS SX95 requires minimal maintenance. To ensure longevity and optimal performance:
- Чувајте го уредот чист така што ќе го избришете со мека, сува крпа.
- Избегнувајте употреба на груби хемикалии или абразивни средства за чистење.
- Обезбедете соодветна вентилација околу уредот за да спречите прегревање.
- Не го изложувајте уредот на екстремни температури или влажност.
9 Смена на проблеми
| Проблем | Можна причина | Решение |
|---|---|---|
| No power (PWR LED off) | Power supply not connected or faulty; AC outlet not active. | Check power supply connection to unit and outlet. Test outlet with another device. |
| No subwoofer sound | Incorrect connections; SUB LEVEL too low; subwoofer powered off or faulty. | Verify all RCA connections. Increase SUB LEVEL. Ensure subwoofer is powered on and functioning. |
| Main speakers have no sound | Incorrect PASS THRU connections; main amplifier powered off or faulty. | Обезбедете го главното amplifier/speakers are connected to the SX95's PASS THRU outputs. Check main ampснага на залажувачот. |
| Слаб или матен бас | Incorrect FREQUENCY or PHASE settings. | Adjust FREQUENCY knob to find optimal crossover point. Experiment with PHASE (0°/180°) settings for both channels. |
| Брмчење или бучава | Ground loop; faulty cables; interference. | Ensure all components are on the same electrical circuit. Try different RCA cables. Keep audio cables away from power cables. |
10. Спецификации
| Спецификација | Вредност |
|---|---|
| Димензии на производот | 7.7 x 4.8 x 3 инчи |
| Тежина на ставката | 1.25 фунти |
| Наклон на вкрстување | 12 dB / октава |
| Опсег на фреквенција на вкрстување | 36 Hz до 200 Hz |
| Влезни/излезни конектори | RCA (Stereo) |
| Потребна моќност | 12V Auxiliary Power Supply (included) |
| Материјал за шасија | 16 мерач челик |
11. Гаранција и поддршка
ROLLS products are designed for reliability and performance. This product is covered by a limited warranty against defects in materials and workmanship. For specific warranty terms, service, or technical support, please refer to the documentation included with your purchase or visit the official ROLLS webсајт.
Ве молиме чувајте го вашиот доказ за купување за барањата за гаранција.
