QSC RMX850 күчү Amplifier Колдонмо

Introduction

This manual provides essential information for the safe and efficient operation of your QSC RMX850 Power Amplifier. The RMX Series amplifiers are designed to deliver clean, dynamic power with the renowned QSC sound quality and reliability. Please read this manual thoroughly before operating the amplifier to ensure proper setup and performance.

Сүрөт 1: Алдыңкы view QSC RMX850 кубаттуулугунун Amplifier, showing the QSC logo, RMX 850 model name, power switch, power indicator, and channel gain controls with clip/signal indicators.

Коопсуздук маалыматы

Электр шокунан, өрткө же аппараттын бузулушуна жол бербөө үчүн ар дайым төмөнкү коопсуздук чараларын сактаңыз:

• Кубат булагы: туташтыруу amplifier only to the type of power source indicated on the unit. Ensure the voltage сиздин аймак үчүн туура.
• Негиздөө: Always use a grounded power cord. Do not defeat the grounding plug.
• Вентиляция: Ensure adequate ventilation. Do not block ventilation openings. Maintain at least 2 inches (5 cm) of clear space around the ampаба агымы үчүн көтөргүч.
• Нымдуулук: ачыкка чыгарбагыла ampжамгырдан же нымдуулуктан сактаңыз. Суюктукка толтурулган буюмдарды үстүнө койбоңуз ampөмүрлүү.
• Тейлөө: Бул аппаратты өзүңүз тейлөөгө аракет кылбаңыз. Бардык тейлөөлөрдү квалификациялуу тейлөө кызматкерлерине тапшырыңыз.
• Ашыкча жүктөө: иштетүүдөн качыңыз amplifier at excessive volume levels for extended periods, which can cause hearing damage or damage to connected speakers.

Негизги өзгөчөлүктөрү

QSC RMX850 күчү Amplifier offers a robust set of features for professional audio applications:

• Компакт өлчөмү: Designed for efficient use of rack space.
• Ар тараптуу киргизүүлөр: Features 1/4" (6.3mm) TRS, XLR, and barrier strip balanced inputs for broad compatibility.
• Flexible Outputs: Equipped with binding post and Neutrik Speakon outputs.
• Front-Mounted Controls: Gain controls are conveniently located on the front panel for easy access and adjustment.
• Selectable Low-Frequency Filters: Includes 30 Hz or 50 Hz low-frequency filters to protect speakers and increase headroom.

Жайгашуу

1. Таңгактан чыгаруу жана текшерүү

Кылдаттык менен алып салуу amplifier from its packaging. Inspect the unit for any signs of damage that may have occurred during shipping. If damage is found, contact your dealer immediately.

2. Орнотуу жана орнотуу

The RMX850 is designed for standard 19-inch rack mounting. Ensure the rack provides adequate ventilation. If not rack-mounted, place the amplifier on a stable, level surface, ensuring that the ventilation grilles are not obstructed.

Figure 2: Multiple QSC RMX series amplifiers, including the RMX850, shown stacked, illustrating typical rack mounting configuration and the importance of ventilation.

3. Байланыштар

Кандайдыр бир туташууларды жасоодон мурун ampкөтөргүч өчүрүлгөн жана AC розеткасынан суурулган.

3-сүрөт: Арткы view QSC RMX850 кубаттуулугунун Amplifier, highlighting the input (XLR, TRS, barrier strip) and output (Speakon, binding post) connectors, along with the fan and power inlet.

• Киргизүү байланыштары: Аудио булагын туташтырыңыз (миксер, алдын алаampкөтөргүч) чейин amplifier's input jacks. The RMX850 provides XLR, 1/4" TRS, and barrier strip connectors for balanced input signals. Use high-quality shielded cables.
• Чыгуу туташуулары: Динамиктерге туташтырыңыз amplifier's output terminals. The RMX850 features both Neutrik Speakon and binding post outputs. Ensure correct polarity (+ to + and - to -) for all speaker connections. Verify that your speakers' impedance matches the amplifier's specifications (e.g., 4 ohms or 8 ohms per channel).
• Кубат туташуу: Once all audio connections are made, connect the supplied AC power cord to the amplifier's power inlet and then to a grounded AC outlet.

4. DIP Switch Settings (Rear Panel)

The RMX850 features DIP switches on the rear panel to configure various settings, including low-frequency filters and operating modes (stereo, parallel, bridge). Consult the detailed diagram on the amplifier's rear panel or a more comprehensive technical manual for specific configurations. Ensure these are set correctly for your application before powering on.

иштетүү Ampөмүрлүү

1. Күйгүзүү

After all connections are secure and verified, turn the gain controls on the front panel fully counter-clockwise (minimum). Then, press the power switch to turn on the amplifier. The power indicator LED will illuminate.

2. Adjusting Gain

Slowly turn the gain controls clockwise for each channel until the desired volume level is achieved. Monitor the signal and clip indicator LEDs:

• СИГНАЛ LED: Illuminates when an audio signal is present.
• CLIP LED: болгондо жарык берет amplifier output is clipping (distorting). Reduce the gain immediately if this LED lights up frequently or stays on. Occasional, brief flashes on dynamic peaks are acceptable, but continuous illumination indicates severe clipping and potential damage to speakers.

3. Low-Frequency Filters

The selectable low-frequency filters (30 Hz or 50 Hz) help protect speakers from damaging sub-sonic frequencies and improve overall system headroom. Engage these filters via the DIP switches on the rear panel as needed for your speaker system.

Техникалык тейлөө

QSC RMX850 күчү Amplifier is designed for reliable operation with minimal maintenance. However, regular care will ensure its longevity:

• Тазалоо: Сыртын тазалоо үчүн жумшак, кургак чүпүрөктү колдонуңуз ampкөтөргүч. Абразивдүү тазалагычтарды же эриткичтерди колдонбоңуз.
• Вентиляция: Periodically check that the ventilation grilles are free from dust and debris. Use a soft brush or vacuum cleaner to remove any accumulation.
• Байланыштары: Occasionally check all input and output connections to ensure they are secure.

Проблемаларды чечүү

If the problem persists after attempting these solutions, please contact QSC customer support or a qualified service technician.

Техникалык шарттар

Кепилдик жана колдоо

Кепилдик жана техникалык колдоо боюнча толук маалымат алуу үчүн, расмий QSCге кайрылыңыз webсайтына кириңиз же түздөн-түз QSC кардарларды тейлөө кызматына кайрылыңыз. Кепилдик дооматтары үчүн сатып алуунун далили катары сатып алуу дүмүрчөгүңүздү сактап коюңуз.

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