Sennheiser A 5000-CP Receiver/transmitter antenna, passive, directional, circularly polarized - USA5000CP

Product Overview

The Sennheiser A 5000-CP is a professional circularly polarized directional antenna designed for use with Sennheiser UHF wireless systems in demanding RF environments. Its unique circular polarization helps eliminate the multipath reflections and antenna orientation issues that plague linearly polarized systems, making it particularly effective in large venues, outdoor stages, and complex acoustic spaces. Available at Creation Networks for touring productions and permanent installations requiring the highest RF reliability.

Product Description

The A 5000-CP is Sennheiser's premium directional antenna, employing circular polarization to deliver superior signal reception in challenging environments. Traditional linearly polarized antennas are susceptible to signal cancellation when the transmitter antenna is oriented perpendicular to the receiving antenna. Circular polarization eliminates this problem by accepting signals regardless of the transmitter's rotational orientation, dramatically reducing dropouts caused by transmitter movement or multipath reflections from walls and equipment. The directional pattern focuses coverage in one direction, providing higher effective gain and longer range than omnidirectional antennas when positioned toward the performance area. The A 5000-CP connects via BNC and is compatible with all Sennheiser UHF wireless systems in the 470–1075 MHz range including G3, G4, 2000, and 6000 Series receivers. It is typically used in conjunction with Sennheiser passive or active splitters for multi-receiver installations. The antenna can be combined with antenna boosters for long cable runs from the stage to the FOH rack.

Key Features

• Circular Polarization — Eliminates polarization mismatch dropouts regardless of transmitter antenna orientation.
• Directional Pattern — Focused coverage provides higher effective gain toward the performance area.
• Multipath Rejection — Reduces signal cancellation caused by reflections in complex acoustic environments.
• Broad Frequency Range — Compatible across the 470–1075 MHz UHF range for use with multiple Sennheiser platforms.
• BNC Connector — Standard BNC connection for easy integration with Sennheiser receivers and splitters.
• Durable Construction — Built for touring and permanent installation use.
• Splitter and Booster Compatible — Integrates with Sennheiser ASP and AB series components.

Typical Applications

• Large concert stages and amphitheaters with multiple wireless channels
• Outdoor events with high multipath environments
• Broadcast trucks and mobile production facilities
• Arenas and stadiums requiring maximum wireless range and reliability
• Permanent installations in complex RF environments

Technical Specifications

Frequently Asked Questions

What makes circular polarization better than linear polarization?

Circular polarization accepts signals from any rotational orientation of the transmitter antenna. Linear polarization can cause signal cancellation when the transmitter and receiver antennas are misaligned by 90 degrees.

How far can the A 5000-CP receive signals?

Range depends on power output, frequency, and environment. In open conditions with appropriate line-of-sight, the A 5000-CP can dramatically extend usable range compared to a standard omni antenna.

Does the A 5000-CP work with G4 200 Series receivers?

It is compatible with all Sennheiser UHF wireless systems in the 470–1075 MHz range, including G4 100/200/300/500 Series receivers.

Can I use this with a splitter for multiple receivers?

Yes. The A 5000-CP connects to Sennheiser passive splitters (ASP series) or active combiners/splitters for distributing the antenna signal to multiple receivers.

What antenna booster works with the A 5000-CP?

Sennheiser AB 4 series and AB 3700 inline boosters are compatible for compensating cable loss over longer runs.