RCF TT 25-CXA Powered Coaxial Monitor Instruction Manual

1. Pengenalan

This manual provides essential information for the safe and efficient operation of your RCF TT 25-CXA Powered Coaxial Monitor. The TT 25-CXA is a high-performance, full-range active monitor designed for professional audio applications, offering a linear response, consistent coverage, and high acoustic output. Please read this manual thoroughly before operating the unit and retain it for future reference.

2. Maklumat Keselamatan

Arahan Keselamatan Penting:

• Sentiasa sambungkan unit ke soket kuasa yang dibumikan.
• Jangan dedahkan unit kepada hujan atau lembapan.
• Jangan buka unit. Rujuk semua servis kepada kakitangan yang berkelayakan.
• Pastikan pengudaraan yang betul di sekeliling unit untuk mengelakkan terlalu panas.
• Elakkan meletakkan unit berhampiran sumber haba atau di bawah cahaya matahari langsung.
• Gunakan hanya aksesori yang ditentukan oleh pengilang.
• Putuskan sambungan kord kuasa semasa ribut petir atau apabila tidak digunakan untuk tempoh yang lama.
• High sound pressure levels can cause permanent hearing damage. Use caution when setting volume levels.

3. Persediaan

3.1 Membongkar

Carefully remove the RCF TT 25-CXA monitor from its packaging. Inspect the unit for any signs of damage that may have occurred during transit. Retain the original packaging for future transport or storage.

3.2 Penempatan Fizikal

The TT 25-CXA is designed as a stage monitor with a low-profile cabinet. Place the monitor on a stable, flat surface on the stage floor, ensuring it is angled towards the performer for optimal sound projection. Its 60° x 60° constant directivity coverage angle ensures consistent sound across the monitoring area.

Rajah 1: Depan view of the RCF TT 25-CXA Powered Coaxial Monitor. This image shows the speaker grille and the overall compact, low-profile design suitable for stage pemantauan.

3.3 Sambungan

Refer to the rear panel for all input, output, and power connections.

• Input Kuasa: Connect the supplied AC power cord to the "AC POWER INPUT" connector. Ensure the power source matches the voltage keperluan unit.
• Input Audio: Use an XLR cable to connect your audio source (e.g., mixing console) to the "INPUT" XLR connector. The input supports both balanced and unbalanced signals.
• Output Audio: An "OUTPUT" XLR connector is provided for linking multiple monitors or sending the signal to other audio devices.
• RDNet Onboard: The unit features RDNet onboard control for advanced system management and monitoring. Connect compatible RDNet devices to the "RDNet onboard" connectors.

Figure 2: Rear panel of the RCF TT 25-CXA, showing input/output connectors, power input, and RDNet controls. This panel allows for audio signal routing, power connection, and advanced network control.

3.4 Kuasa Permulaan

Once all connections are secure, switch on the power. The unit will perform a self-test. Observe the indicator lights for proper operation.

4. Arahan Operasi

4.1 Operasi Asas

The TT 25-CXA is an active monitor, meaning it has a built-in amplifier. Once powered on and connected to an audio source, it will reproduce the incoming audio signal. Adjust the input sensitivity as needed, typically -2 dBu for consumer-level equipment or +4 dBu for professional line-level signals.

4.2 DSP Processing and Presets

The monitor features integrated DSP processing. This allows for precise control over various audio parameters, including crossover frequencies (900 Hz), protections (Thermal, HF), and limiting (soft limiter, dynamic). The unit includes 8 selectable presets to optimize performance for different applications or environments. Consult the rear panel controls or the RDNet software for preset selection and advanced DSP adjustments.

4.3 Monitoring Applications

The TT 25-CXA is versatile and suitable for various monitoring roles:

• Vocal Stage Pantau: Its accurate and deep voicing, with transparent mids and accurate high frequencies, makes it ideal for main vocal monitoring.
• High-Output Drum or Keyboard Monitor: Capable of delivering high SPL, it can effectively monitor drums or keyboards.
• Sidefill Monitor: For small to medium-scale applications, it can serve as a sidefill monitor.

5. Penyelenggaraan

5.1 Pembersihan

To clean the exterior of the monitor, use a soft, dry cloth. For stubborn dirt, a slightly damp cloth with mild soap can be used, followed by a dry cloth. Do not use abrasive cleaners, solvents, or waxes. Ensure no liquid enters the speaker grille or control panel.

5.2 Penyimpanan

When not in use, store the monitor in a cool, dry place, away from direct sunlight and extreme temperatures. If possible, use the original packaging or a protective cover to prevent dust accumulation and physical damage.

5.3 Penjagaan Am

Regularly check all cables for wear and tear. Ensure connections are secure before each use. Avoid dropping or subjecting the unit to strong impacts.

6. Penyelesaian masalah

If you encounter issues with your RCF TT 25-CXA monitor, refer to the following common problems and solutions:

• Tiada Kuasa:
  • Periksa sama ada kord kuasa disambungkan dengan kukuh pada kedua-dua unit dan soket kuasa.
  • Sahkan bahawa salur keluar kuasa berfungsi.
  • Ensure the power switch on the unit is in the "ON" position.
• Tiada Bunyi:
  • Confirm that the audio source is active and sending a signal.
  • Check all audio cables (XLR) for secure connections and damage.
  • Ensure the input sensitivity is set appropriately.
  • Verify that the monitor's internal limiter is not constantly active due to an excessively high input signal.
• Bunyi Herot:
  • Reduce the input signal level from your audio source.
  • Periksa kabel audio yang rosak.
  • Ensure the monitor is not operating beyond its maximum SPL capabilities.
• RDNet Connection Issues:
  • Verify RDNet cable connections.
  • Ensure RDNet software is correctly configured and running.

If the problem persists after attempting these solutions, please contact RCF customer support.

7. Spesifikasi

Detailed technical specifications for the RCF TT 25-CXA Powered Coaxial Monitor:

Rajah 3: Jarak dekat view of the 15-inch neo coaxial woofer and 1.5-inch neo coaxial compression driver, key components of the TT 25-CXA's acoustic design.

8. Waranti dan Sokongan

RCF products are manufactured to the highest quality standards. For information regarding the warranty period and terms applicable to your RCF TT 25-CXA monitor, please refer to the warranty card included with your product or visit the official RCF webtapak.

For technical support, service, or spare parts, please contact your authorized RCF dealer or visit the RCF official website for contact information. When contacting support, please have your product model (TT25-CXA) and serial number available.