Shure ULXD4 Single Channel Receiver User Manual

1. Вовед

The Shure ULXD4 is a half-rack, networkable wireless receiver designed for use with ULX-D Digital Wireless Systems. This receiver provides professional-grade audio quality and robust RF performance, making it suitable for various sound reinforcement applications.

Важна забелешка: This receiver requires a compatible ULXD transmitter (sold separately) to form a complete wireless system. Ensure that the frequency bands of both the receiver and transmitter match for proper operation.

Слика 1: Предна страна view of the Shure ULXD4 Single Channel Receiver.

2. Поставување

Follow these steps to set up your Shure ULXD4 receiver:

1. Отпакување: Carefully remove all components from the packaging. Verify that all items are present.
2. Антенска врска: Connect the supplied antennas to the ANTENNA A and ANTENNA B connectors on the rear panel of the receiver. Ensure they are securely fastened.
   

   Figure 2: Rear panel connections, including antenna inputs, power, and audio outputs.

3. Поврзување за напојување: Connect the power supply to the 15V DC input on the rear panel and then plug it into an appropriate power outlet.
4. Аудио излезна врска: Connect the receiver's audio output (XLR or 1/4 inch) to your mixer or audio system. Select between mic or line level output using the switch next to the XLR connector.
5. Мрежна конекција (опционално): For advanced control and monitoring, connect an Ethernet cable from the receiver's Ethernet port to your network switch. This enables integration with Shure Wireless Workbench 6 and AMX/Crestron control systems.
6. Вклучување: Притиснете го копчето за вклучување на предниот панел за да го вклучите ресиверот.
7. Frequency Scan: Perform an intelligent scan to find and deploy the cleanest available frequencies. This can be initiated from the receiver's front panel or via Wireless Workbench software.
8. IR синхронизација: Synchronize the receiver with your ULXD transmitter using the IR sync feature. This automatically transfers frequency settings to the transmitter.

3. Упатства за работа

The ULXD4 receiver offers several features for optimal performance:

• Прилагодување на добивка: Use the front panel gain adjustment buttons to control the audio input level, providing up to 60 dB of additional gain. Monitor the audio level indicators to prevent clipping.
• Режим со висока густина: Activate High Density mode to optimize ULX-D systems to simultaneously operate significantly more channels in applications up to 30 meters. This is ideal for environments with limited spectrum availability.
• Откривање пречки: The receiver provides interference detection and alerts on both the front panel display and through Wireless Workbench 6, helping you identify and resolve RF issues quickly.
• AES 256-bit Encryption: For applications requiring secure transmission, enable AES 256-bit encryption. This generates a randomized key for each use, ensuring confidentiality.
• Networked Control: Utilize Ethernet networking for streamlined setup across multiple receivers, integration with Wireless Workbench 6, and control via AMX/Crestron systems.

Слика 3: Аголна view of the Shure ULXD4 receiver, highlighting the display and control knobs.

Video: Shure ULX-D Wireless Systems in Action

4. Одржување

To ensure the longevity and optimal performance of your Shure ULXD4 receiver, follow these maintenance guidelines:

• Чистење: Use a soft, dry cloth to clean the exterior of the receiver. Avoid using abrasive cleaners or solvents.
• Складирање: Кога не го користите подолго време, чувајте го приемникот на ладно и суво место, подалеку од директна сончева светлина и екстремни температури.
• Ажурирања на фирмверот: Periodically check the Shure website for firmware updates. Keeping your receiver's firmware up-to-date ensures access to the latest features and performance enhancements.
• Грижа за антена: Ensure antennas are not bent or damaged. Replace damaged antennas immediately to maintain optimal RF performance.

5 Смена на проблеми

If you encounter issues with your ULXD4 receiver, refer to the following common troubleshooting tips:

• Нема аудио излез:
  • Verify that the receiver is powered on and the transmitter is active.
  • Check all audio cable connections from the receiver to your mixer/audio system.
  • Ensure the receiver's output level is not set too low and the mixer input is correctly configured.
  • Confirm that the transmitter and receiver are on the same frequency and properly synced.
• Пречки/Изоставувања:
  • Perform a fresh frequency scan to find clear channels.
  • Ensure line-of-sight between the transmitter and receiver antennas.
  • Keep the receiver away from other wireless devices, Wi-Fi routers, and large metal objects.
  • Check for strong local RF interference sources.
  • If operating multiple systems, ensure proper frequency coordination.
• Poor Signal Strength (RF LED low/off):
  • Check antenna connections and ensure they are positioned correctly.
  • Намалете го растојанието помеѓу предавателот и приемникот.
  • Verify the transmitter's power output setting (if adjustable).
• Transmitter Not Syncing:
  • Ensure the IR windows on both the receiver and transmitter are aligned and clean.
  • Check that the transmitter is powered on and in sync mode.

For further assistance, consult the full Shure ULX-D user guide or contact Shure technical support.

6. Спецификации

7. Гаранција и поддршка

For detailed warranty information and technical support, please refer to the official Shure website or contact your authorized Shure dealer. Keep your proof of purchase for warranty claims.

Онлајн ресурси:

• Официјален претставник на Шуре Webсајт
• Shure Support Page