Shure UA505 Mounting Bracket & BNC Adapter User Manual

1. Introduction

The Shure UA505 is a mounting bracket and BNC adapter designed to facilitate the remote mounting of antennas for Shure wireless systems. This accessory provides a secure and stable solution for positioning antennas away from the main receiver unit, optimizing signal reception and system performance. This manual provides essential information for the proper installation and use of the UA505.

Figure 1: The Shure UA505 kit, showing the L-shaped mounting bracket, BNC adapter, two washers, and two nuts.

2. Setup and Installation

Follow these steps to correctly install the Shure UA505 Mounting Bracket and BNC Adapter:

1. Unpack Components: Carefully remove all items from the packaging. Verify that you have one L-shaped mounting bracket, one BNC adapter, two washers, and two nuts.
2. Select Mounting Location: Choose a suitable location for your remote antenna. The location should be clear of obstructions and within the recommended cable length from your wireless receiver. Consider line-of-sight to the transmitter for optimal performance.
3. Secure the Mounting Bracket: Position the L-shaped bracket at the chosen location. Use appropriate screws or bolts (not included) to securely fasten the bracket to a wall, ceiling, or other stable surface. Ensure the bracket is firmly attached to prevent movement. The bracket features multiple holes for versatile mounting options.
4. Install the BNC Adapter: Insert the threaded end of the BNC adapter through the designated hole in the mounting bracket. Place one washer onto the threaded end, followed by one nut. Tighten the nut to secure the BNC adapter to the bracket.
5. Connect Antenna and Cable: Attach your remote antenna (e.g., Shure UA8, UA860SWB) to the BNC adapter on the exterior side of the bracket. Connect a BNC coaxial cable from the interior side of the BNC adapter to your wireless receiver's antenna input. Ensure all connections are finger-tight.

3. Operating Instructions

Once installed, the Shure UA505 functions as a passive component in your wireless system, providing a secure and convenient connection point for remote antennas. No active operation is required from the UA505 itself. Its primary function is to physically support the antenna and provide a BNC connection for the coaxial cable.

• Ensure all BNC connections are secure to maintain signal integrity.
• Verify that the remote antenna is correctly oriented for optimal signal reception.

4. Maintenance

The Shure UA505 Mounting Bracket and BNC Adapter are constructed from durable materials designed for long-term reliability. Minimal maintenance is required:

• Periodic Inspection: Periodically check the mounting bracket for secure attachment to its surface. Ensure all screws or bolts remain tight.
• Connection Check: Verify that the BNC adapter is firmly seated in the bracket and that all antenna and cable connections are secure.
• Cleaning: If necessary, wipe the bracket and adapter with a dry, soft cloth to remove dust or debris. Avoid using harsh chemicals or abrasive cleaners.

5. Troubleshooting

If you experience issues with your remote antenna setup, consider the following troubleshooting steps:

• Poor Signal Reception:
  • Check all BNC connections for tightness. A loose connection can degrade signal quality.
  • Ensure the remote antenna is correctly positioned and has a clear line-of-sight to the transmitter.
  • Verify that the coaxial cable connecting the antenna to the receiver is not damaged or excessively long, which can cause signal loss.
• Bracket Instability:
  • Ensure the mounting screws or bolts are appropriate for the mounting surface and are securely tightened.
  • If the surface is unstable, consider reinforcing it or choosing an alternative mounting location.

6. Specifications

7. Warranty and Support

For detailed warranty information, please refer to the official Shure warranty document. A PDF version of the warranty is available for download:

Download Warranty (PDF)

For technical support, product inquiries, or further assistance, please visit the official Shure website or contact Shure customer service directly.