AKG Acoustics WMS 400 manual Antennas Tailored to Every Situation, Cabling example/cable lengths

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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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www.akg.com

 

 

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Contents Wireless Page Wireless Technology for the Future Pioneer in Acoustics for Over 50 Years120 DYN How it all started …Die DYN Series Founders Dr. Rudolf Görike and Ing. Ernst PlessEarly products 12 a180 Company namePeter Wolf BreakthroughExpansion course Rock me AmadeusWMS AKG expands its activities in the wireless marketTurning point New research centerJust like a radio set HOW Radio Signals are TransmittedCase for wireless mics Radio waves instead of cablesSignal propagation Positioning the receiverRule no WavelengthInterference BandwidthFrequency Modulation FM Example of AKG WMS 40 carrier frequenciesModular Solutions to Meet Individual Requirements Head-worn microphone for extreme Clip-on or head-worn microphoneFor presenters Activities like aerobics and sportsHandheld Mics for Lead and Backing Vocals Microphone cleaning and maintenance On/off switchVolume Angle of incidenceHEAD-WORN Mics for Lead and Backing Vocals PT 40 Portable transmitter Mini XLR connectorRear panel and battery compartment Flexible antennaAF LEDs SR 40 diversity Receiver ON/OFF switchAntennas Alternative receivers Diversity LEDsSO 40 snapon transmitter Release button Battery compartmentXLR connector Color codeXLR connector pin 2 hot Setting the squelch thresholdBattery charging made easy TM 40 Transmitter module Status LED3700M 3800M Wireless and supremely flexibleOn/Off switch AF LEDs 880MMicrophone MP 40 Micropen for PresentersCable compartment Color code pen clipDetachable microphone MP 40 micropen in handheld modePR 40 Portable receiver ON/OFF switch Put it in your pocket …With C 444 L head-worn or C 417 L lavalier microphone More Goodies for PresentersPT 40 Bodypack transmitter With proven D 880M microphone elementAvoiding feedback 444 L417 L Wireless Systems for Maximum Mobility Training communicationsPR 40 Portable receiver PT 40 careAKG WMS 40 UHF for Instruments Radio Links for Portable InstrumentsInstrument MicroMics Connecting to microphone or line inputsMicroMic C 411 L pickup Instrument MicroMic Instrument MicroMicsJack plug AccessoriesGB 40 Guitarbug for Guitar and Bass FlexJack for all electric bass models Guitar system in a bagFlexJack for all electric guitar models HOW Multichannel Technology Works Use before each performance WMS frequency band with TV transmitterIntermodulation Automatic frequency setup Shadow loss Multipath transmissionProblem poor audio Troubleshooting HintsProblem no sound microphone does not function Modular Solutions for Custom Reqirements Backlit LC display SR 400 Receiver On/Off switch Recessed level controlStatus LEDs Metal caseRange of accessories for complex applications Auto setupRehearsal mode Infrared transmissionInfrared sensor On-Mute/Program-Off switchExtremely rugged spring steel mesh grill HT 400 Handheld transmitter DisplayBattery status display Frequency preset LCD display Rugged mini XLR connectorJack for external mute switch Frequency in MHz Low battery capacity warningLocking DC jack Input jack for a local or central power supply e.g., PSUUser Friendly Quick Charger Integrated charging contacts for direct chargingRA 4000 B Omnidirectional wideband booster antenna PSU 4000 Central power supply unitAB 4000 Antenna booster HPA 4000 Headphone amplifierSetting UP Multichannel Systems IP 3 InterceptFrequencies Microphone a carrier frequencySpectrum analyzer trace Frequency Management a good idea for any multichannel system Stage a Stage B Here is a proven way to add clean frequenciesFar-near difference Band I + 0,15Modular Solutions for Professional Requirements Skin Fat SELECTING, Placing and Using AntennasSignal loss caused by the audience Muscle CartilageCable type Impedance SELECTING, PLACING, and Using AntennasCable position a Cable position B GageShort antenna cable runs Drawbacks Stadium exampleStadium theater, opera house example TV studio Theater Speech Vocals Guitar/Bass InstrumentsLive sound RA 4000 B CU 4000/BP HUB 4000 Network concentratorSRA 1 Passive wideband dirctional antenna Automatic gain setting Battery status readoutFrequency presets Battery compartment Jog switchInscribable color code element Magnesium body Jack for remote Mute switchSilent Mode setting Hidden pilot toneProgrammable status display CUTTING-EDGE True Diversity ReceiverBacklit display Half-rack 19 all-metal case SR 4000 ReceiverEnvironment Scan Battery life displayEnvironment Scan and Rehearsal Mode Professional XLR and jack outputsCU 4000 Charging unit Lockable DC jack Intelligent WAY to Power WMS 4000 TransmittersCharging status display LED Recovery key and LED Such as a PSUInternal RAM Integrated temperature sensorCU 4000 Charging unit in a flight case Data interface to transmitter electronicsDaisy-chaining outputs BNC antenna outputsBNC antenna inputs AKG WMS PS Selecting and placing antennas Antennas Tailored to Every SituationCabling example/cable lengths SRA 2B Active wideband directional antenna ASU 4000 Remote powerd adapter for antennasSRA 1 Passive wideband directional antenna ZAPD-21 Antenna combinerAs RF levels on site. This makes it incredibly Standard PC accessories. This allows you toLink Between the WMS 4000 and a PC Network Example WMS 4000/PC networkYour Computer AS a WMS 4000 Control Center You can even set up the basic parametersGet a Cup Setup Mode Moving PC Rehearsal Mode Ensures maximum operating reliabilityAKG WMS 4000 Power Supply Line input jacks, DC input lockable Jog control Recommended headphonesMonitoring Without a Mixer StudioSpecification Amount Description SeminarsRA 4000 B PSUAmount Description Example 10-CHANNEL System for Tour SoundTour Sound AKG WMS Practical Examples Example 16-CHANNEL System for Mobile USE Vienna KonzerthausGala Musical Couples, August WMS 4000 WiringWMS 4000 mobile rack Detailed system layout is shown on the following pagesWMS 4000 16-CHANNEL Setup AKG WMS Practical Examples Example 46-CHANNEL System for AN Opera House High-tech for pure enjoymentStage Channels Channels WMS 4000 1-CHANNEL Setup SpecificationAKG WMS Practical Examples Banjo GuitarViolin and viola See guitar. top rightTubas SaxophoneClarinet TromboneSound systems AV/sound companyBars and clubs Meeting and social roomsAKG Wireless Systems AT a Glance Microtools HT/PTMP 40 micropen ALL the Specs AT a GlanceSystem PR 40 diversity Mounting kit, 2 antennasDefinitions from a to Z Directional Antenna Electromagnetic Wave SpectrumDistortion Environment DiversityFrequency Management Phantom PowerFeedback Frequency ModulationPop Noise Hypercardioid Ultra-directionalCardioid Pressure Gradient MicrophoneReflection Signal LossSignal-to-noise S/N Ratio Remote AntennaIndex Selected KeywordsAppendix Appendix Appendix Appendix Appendix Page AKG ACOUSTICS, U.S
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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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