AKG Acoustics WMS 61, WMS 81 manual Limpeza, Dados técnicos

Models: WMS 61 WMS 81

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7.Não posicione o receptor em nichos da parede ou perto de chapas de metal ou de arames. Redes de arame constituem um grande obstáculo.

8.Não coloque as antenas em posição paralela a superfícies metálicas.

9.Evite racks de luz e tubos fluorescentes. Starters e dimmers emitem radiação RF.

10.Evite dispositivos de efeito digitais e computadores pessoais. Estes também emitem radiação RF.

10. Limpeza

Para limpar a superfície do transmissor use um pano macio mol- hado com álcool etílico (industrial) ou álcool símples.

11. Dados técnicos

 

HT 80

 

PT 80

SR 80

Freqüência portadora

 

 

710,2 - 860,9 MHz/

 

Modulação

 

 

FM

 

Banda passante de áudio

 

 

50- 20.000 Hz

 

Estabilidade de frequência (-10°C a +50°C)

 

±10 ppm

 

Desvio nominal

 

30 kHz

 

Coeficiente de distorção não-linear em 1 kHz

 

<0,5%

<0,4%

Compander

 

 

sim

 

Relação sinal/ruído

 

típ. 50 dB(A)

>100 dB(A)

Limiter

 

sim

 

Potência de saída RF

 

10 mW

 

Consumo de corrente

típ. 130 mA

 

145 mA

200 mA

Alimentação

 

2 pilhas de 1,5 V tipo AA

120/230 V c.a. 50/60 Hz

Tempo de operação

>12 h

 

>10 h

 

Sensibilidade de entrada

 

 

 

típ. -95 dBM

Nível de entrada áudio para desvio nominal

350 mV/1kHz

 

1400 mV/1 kHz

 

Impedância de entrada

 

220 kΩ

 

Alimentação da cápsula de microfone

 

 

6V/6,8 kΩ no pino 3

 

Nível de aplicação do Squelch

 

 

 

-95 a -80 dBm

Saída de áudio

 

 

 

XLR balanceado comutável entre

 

 

 

 

nível de microfone e line;

 

 

 

 

típ. 30 dB

 

 

 

 

XLR não-balanceado.: 6 dBm

 

 

 

 

jack 6,3 mm não-bal.: 0 dBm

Medidas (larg.x prof. x alt.)

240 x ø36 mm

 

92 x 65 x 20 mm

210 x 170 x 42 mm

Peso líquido

245 g

 

76 g

470 g

Este produto corresponde às normas ETS 300.422, ETS 300.445 e FCC Part 74, Part 15 (receptor) e Part 90 (traveler).

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AKG Acoustics WMS 61, WMS 81 manual Limpeza, Dados técnicos

WMS 61, WMS 81 specifications

AKG Acoustics is renowned for its excellence in audio equipment, and their wireless microphone systems, particularly the WMS 81 and WMS 61, are prime examples of their commitment to quality and innovation. Both models offer a range of features designed to meet the needs of performers and audio professionals alike.

The AKG WMS 81 is a high-end wireless microphone system that excels in versatility and sound quality. It operates in the UHF frequency range, ensuring minimal interference and reliable signal transmission over long distances. One of its standout features is the adaptive diversity receiver, which helps eliminate dropouts and ensures a clear, consistent sound. The WMS 81 also incorporates automatic frequency selection, allowing for quick setup and optimal performance in any environment.

An important characteristic of the WMS 81 is its exceptional audio quality. The system utilizes advanced audio processing technologies, which include high-frequency response and low noise levels. This results in clearer and more articulate sound reproduction, whether for live performances or professional presentations. The microphone capsules are designed to capture a wide dynamic range, making them suitable for vocalists and instrumentalists alike.

On the other hand, the AKG WMS 61 is designed with simplicity and reliability in focus. It offers a more cost-effective solution while still incorporating quality features. Like the WMS 81, it operates in the UHF range and supports automatic frequency pairing, simplifying the setup process. The WMS 61 is known for its lightweight and ergonomic design, making it comfortable for extended use.

In terms of power management, both systems come equipped with innovative battery life indicators. The WMS 61 features a robust rechargeable battery option, ensuring extended performance without the need for frequent replacements. The WMS 81 can accommodate various power options, including alkaline and rechargeable batteries.

Both models also feature a robust metal chassis, ensuring durability in challenging environments, from stages to corporate events. The user-friendly interface provides easy access to essential controls, enabling users to navigate settings effectively.

In summary, the AKG WMS 81 and WMS 61 wireless microphone systems represent a significant advancement in audio technology, combining exceptional sound quality, efficient frequency management, and robust design. Whether you're a professional performer or a corporate presenter, these systems offer reliable solutions that enhance the overall audio experience. With AKG's commitment to quality, both models are sure to meet the demands of any audio environment.