AKG WMS UHF PRESENTERS

C 444 L

A flexible plastic behind-the-neck arch and large support pads resting gently against the head keep the C 444 L securely in place without pinching.

The flexible microphone arm absorbs mechanical impact and places the microphone near the corner of the user's mouth to prevent pop and breathing noise from being picked up as it would if the mic were positioned right in front of the mouth.

C 417 L

The C 417 L is one of the smallest lavalier microphones available today and provides exceptional price/performan- ce. With its wide frequency range and omnidirectional pickup pattern with no proximity effect, the C 417 L is an ideal choice for announcers and presenters.

Antenna

The swiveling antenna is mounted on the front panel, allowing the receiver to be rack mounted.

Case

The side panel supports are removable for mounting the receiver in a 19" rack.

Alternative receivers

You can also use the PT 40 with the SR 40 diver- sity receiver or the PR 40 portable receiver.

ON/OFF switch

with status LED.

RF LED

Illuminates to indicate that RF signal is being received. If the RF signal fails or the squelch comes on, the MUTE LED will be lit.

SR 40 Receiver

Frequency color code platelet

Receivers using the same frequen- cy are marked with the same color code.

Volume

Matches the output level of the receiver to the input gain of the mixer. (For details refer to page 27).

Avoiding feedback

As soon as an open mic gets into the coverage area of one or more loudspeakers (left), it will pick up the speaker sig- nal and recirculate it through the amps and speakers to the point that the system starts whistling or howling at an ear-splitting level. This is called feedback. The FOH spea- kers are usually set up at the front edge of the stage and it is relatively easy to stay behind an imaginary line bet- ween the speakers (right). Presenters moving around on stage should make sure never to point the microphone at any of the speakers.

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AKG Acoustics WMS 4000 manual 444 L, 417 L, Avoiding feedback
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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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