AKG WMS 4000 ANTENNAS

AKG WMS 4000 ANTENNAS/ACCESSORIES

ANTENNAS TAILORED TO EVERY SITUATION

With its antennas and optional accessories spe- cially “tailored” to the WMS 4000 System, AKG offers the optimum solution to any type of application, allowing users to implement even the most complex antenna networks easily and efficiently.

With its omnidirectional polar pattern, the RA 4000 B Booster Antenna is is a good choice for most applications. Thanks to its rugged, water-resistant case and the integrated antenna booster for use with antenna cables up to 180 m (600 feet) long, the RA 4000 B is even sui- ted for outdoor applications.

The SRA 1 directional antenna is especially suitable for setting up long-range radio links if short antenna cables are used. Because of the passive operation and the 70° beam angle in combination with good off-axis attenuation and front-to-rear ratio, it works particularly well in interference-prone RF environments.

The SRA 2 B is an active directional antenna that works with long-range radio links (up to 300 m / 1000 feet) and long antenna distances. An optional laser positioning pointer makes it easy to aim the antenna precisely at its target area.

The AB 4000 is a highly efficient antenna boo- ster for inserting into long antenna cables. One booster can compensate for approx. 17 dB cable attenuation, allowing cable runs to be extended by approx. 60 m (200 feet). Up to 2 antenna boosters can be used in series for extremely long cable runs.

The ASU 4000 is a remote power adapter for creating additional power feeds to complex antenna networks. Thanks to its small dimen- sions, it is even possible to integrate the ASU 4000 into narrow antenna cable ducts at a later date.

Cabling example/cable lengths:

Maximum cable lengths:

90 m / 300 ft. (@Band VI) to 125 m / 410 ft. (@Band I) of RG 58 180 m / 600 ft. (@Band VI) to 250 m / 820 ft. (@Band I) of RG 213

 

Selecting and placing antennas

 

 

 

The antenna is the “ear” of the radio system, which is why anten-

 

 

 

nas must be selected and placed carefully. Antennas have polar

 

 

 

patterns similar to those of microphones, and depending on the

 

 

 

application, you may need Yagi antennas (comparable to cardio-

 

 

 

id/hypercardioid microphones), Log Periodic (like shotgun micro-

TV studio

 

 

phones), or omnidirectional antennas.

 

 

If the transmitters will be used only within a rather small area

 

 

Installed sound

such as a stage, use directional antennas. Directional antennas

 

 

are generally used to overcome long distances or suppress unwan-

 

 

 

 

 

Live sound

ted signals from other directions, e.g., at open-air locations.

 

 

 

Omnidirectional antennas are ideal for near-field applications

 

 

 

where no external-direction interference is expected, e.g., indoor

 

 

 

events (most directional antennas are big and difficult to conceal)

Theater

Worship center

 

or multipurpose halls with no preferred direction.

 

 

 

 

 

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AKG Acoustics WMS 400 Antennas Tailored to Every Situation, Cabling example/cable lengths, Selecting and placing antennas
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WMS 40, WMS 400, WMS 4000 specifications

AKG Acoustics has long been recognized as a premier brand in the professional audio industry, particularly in the realm of wireless microphone systems. Among its celebrated offerings, the WMS 4000, WMS 400, and WMS 40 series stand out for their advanced technology and robust performance, catering to a range of applications from live performances to studio recordings.

Starting with the WMS 4000, this system is engineered for versatility and reliability. It features a sophisticated transmission diversity system that minimizes dropouts and ensures clear audio quality. The WMS 4000 offers an extensive frequency range, accommodating diverse environments and frequencies. A standout feature is its digital pilot tone, which automatically mutes the transmitter when it is switched off, effectively preventing unwanted noise during transitions. With a range of up to 300 meters, the WMS 4000 is ideal for large venues, allowing performers ample space to move without compromising sound quality.

Next, the WMS 400 series maintains the high standards set by its predecessor while providing a more accessible option for mid-level performers. It combines ease of use with quality audio performance, boasting a user-friendly interface that simplifies setup and operation. The WMS 400 employs an efficient frequency management system, which automatically scans the environment to select the best frequencies available, ensuring optimal performance with minimal interference. The system also features a rugged metal chassis, enhancing durability for live applications.

The WMS 40 series serves as an entry-level solution, perfect for beginners and small venues. It is lightweight and features a straightforward design, making it easy to operate for users without extensive technical knowledge. One of its most notable characteristics is its plug-and-play functionality, allowing for quick setup without complicated configurations. The WMS 40 series also offers excellent sound quality through its crystal-clear audio transmission and robust reception, making it a popular choice for schools, theaters, and small events.

All of these systems benefit from AKG's heritage in sound engineering, incorporating advanced audio processing technologies that ensure superior sound fidelity. They also come with a variety of microphone options, including handheld, lavalier, and headworn microphones, providing flexibility to meet different performance needs. Whether for a professional stage or an intimate setting, the AKG WMS series delivers outstanding performance, reliability, and user-friendly features that cater to a wide range of audio applications.
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