AKG Acoustics WMS 400 user manual Cleaning

Models: WMS 400

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4 Operating Notes

The PPC 1000 Polar Pattern Converter (optional accessory for the HT 400/C) will change the micro- phone's pickup pattern from cardioid to hypercardioid. This makes the microphone even less sensitive to sounds arriving from the sides, resulting in higher gain before feedback when you use monitor speak- ers on stage.

Note: To install the PPC 1000, you need to remove the PB 1000 Presence Boost Adapter first.

1.

Unscrew the wire-mesh cap.

a

 

 

 

b

 

2.

Pull the PB 1000 off the microphone capsule, slowly rotating

 

 

 

 

PPC 1000

 

 

 

 

 

the PB 1000 as you pull (a).

PB 1000

 

 

 

 

 

 

 

 

 

 

 

 

 

3.Slip the PPC 1000 on the microphone capsule to the stop, slowly rotating the PPC 1000 as you push it home (b).

Important: When installing or removing the PPC 1000/PB 1000, make sure to grip the capsule and rubber shock mount (arrows) firmly with your thumb and forefinger to prevent the capsule being severed from the shock mount.

1.Set the ON-MUTE/PRG-OFF switch (19) to "MUTE/PRG" (center position).

If you switched from "OFF" to "MUTE/PRG":

The transmitter audio and RF sections are OFF and the status LED (20) is dark. The infrared receiv- er section is ON. The transmitter is in setup mode and you can program the carrier frequency. The display indicates the frequency in MHz - frequency in Preset form - "Prg IR" and changes to alternating between the currently selected Preset and "Prg IR".

If you switched from "ON" to "MUTE/PRG":

The microphone is muted and the status LED (20) will change from green to red. The infrared receiver section is OFF. Since the RF section continues transmitting the carrier frequency, no unwanted noises will become audible form the sound system.

The display alternates between the currently selected Preset and the remaining battery capacity in hours.

2.To switch the microphone back on, set the ON-MUTE/PRG-OFF switch (19) to "ON".

The status LED (20) will change to green. The display will indicate the remaining battery capacity in hours.

Removing the PB 1000 and Installing the PPC 1000

a)Removing the PB 1000

b)Installing the PPC 1000

4.3PT 400 Bodypack Transmitter

4.3.1 Muting the Microphone Refer to fig. 4 on page iii.

The optional Remote Mute Switch allows you to mute the transmitter if it is mounted in a position where

• Optional Remote Mute

it is difficult or impossible to use the "on-board" MUTE switch.

Switch

 

Refer to fig. 16 on page vi.

1.Plug the cable (1) on the Remote Mute Switch into the REMOTE MUTE jack (2) on the transmitter.

2.Put the Remote Mute Switch in a jacket or shirt pocket or use the belt clip to clamp the Remote Mute Switch on the belt.

3.To mute the microphone, press the button on the Remote Mute Switch. The button will lock and the status LED will change to red.

4.To switch the microphone back on, press the button again. The status LED will change to green.

1.Plug the supplied terminal connector (3) into the REMOTE MUTE jack (2) on the bodypack transmit- ter.

The ON-MUTE/PRG-OFF switch on the bodypack transmitter is electronically locked. You can not mute the microphone unintentionally.

2.To unlock the ON-MUTE/PRG-OFF switch, disconnect the terminal connector (3) from the REMOTE MUTE jack (2).

4.3.2 Locking the ON-MUTE/PRG-OFF Switch Refer to fig. 17 on page vi.

1.

Fix the microphone to the H 40/1 lavalier clip or H 41/1 tiepin referring to the microphone’s instruction

4.3.3 Microphone Technique

 

manual.

• C 417 L, CK 55 L Lavalier

2.

Clamp the microphone on your clothing as close as possible to your mouth.

Microphones

 

Remember that gain-before-feedback will be the higher the smaller the distance between the micro-

 

 

phone and the mouth!

 

3.

Make sure to aim the microphone at your mouth.

 

 

 

 

 

Refer to the user’s manual of the respective microphone for instructions on how to use head-worn micro-

• C 420 L, C 444 L Head-worn

phones.

Microphones

 

 

 

5 Cleaning

To clean the transmitter and receiver surfaces, use a soft cloth moistened with water.

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WMS 400 V 1.10

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AKG Acoustics WMS 400 user manual Cleaning

WMS 400 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.