AKG WMS 4000: Advanced Mobile Charging Units and Smart Battery Management

AKG WMS CU 4000

MOBILE CHARGING UNITS

CU 4000 – Charging unit in a flight case

Several charging units can be fitted into a rug- ged flight case as a compact solution for large systems.

BP 4000 Intelligent quick-replacement battery pack

Internal RAM

Records charging/discharging processes and provides a database for optimizing charging parameters (Charge Balance Management).

Data interface to transmitter electronics

Sends battery status information to the transmitter for accurate capacity readout.

Integrated temperature sensor

Protects the battery pack against overcharging and damage.

Ladestation Features:

•Smart battery management

– overcharging protection

•2-slot power management

•1 hour quick charge

•Recovery Mode for complete recovery of old or damaged batteries

•Integrated “database” for optimum charging management

•Integrated temperature sensor

•Self-discharge counter

•Integrated RAM

Smart Battery Management System (SBMS)

An environmentally friendly money saver, the SBMS Smart Battery Management System is the heart of a completely new charging technology. It monitors battery status and controls the charging process. The battery status is read out in remaining hours of battery life on the transmitter and receiver displays, so you can recharge the battery pack in time. The SBMS includes a number of intelligent monitoring functions.

“Inflection Point and Peak Voltage Detect” stops the char- ging in time, while an integrated temperature sensor in the battery pack protects it from overheating. The Charge Balance Management feature makes sure that only as much energy is fed to the battery pack as had previously been drawn from it. A self-discharge counter ensures cor- rect charging after the battery pack has been stored for a long time. The battery pack uses an integrated database and charger interface to set its own charging current.

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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.