소개
The AKG WMS420 Presenter Set is a professional multi-channel wireless microphone system designed for clear audio transmission. It features pilot tone technology to prevent unwanted noise and offers a flexible solution for various applications, from stage performances to installations. This system includes a stationary receiver, a body-pack transmitter, and a lavalier microphone, supporting rechargeable batteries for cost-effective operation.
패키지 내용
Verify that all components are present in your AKG WMS420 Presenter Set package:
- SR 420 Stationary Receiver
- PT 420 Body-Pack Transmitter
- C417 L Lavalier Microphone
- 수신기용 전원 공급 장치
- AA Battery (for transmitter)
- Detachable Receiver Antennas
주요 특징
- Detachable Receiver Antennas: Allows for the use of professional RF accessories such as antenna splitters and remote-mounted directional antennas.
- Professional C417 L Lavalier Microphone: Included for high-quality vocal capture.
- Transmitters with Charging Contacts: Designed to support rechargeable batteries, reducing operational costs and environmental impact.
- 호환성: Works with all AKG Micromics for broad application use.
- Low Battery Warning Indicator: Provides visual notification for secure and uninterrupted operation.
- Pilot Tone Transmission: Prevents unwanted noise and ensures stable signal quality.
설정
1. SR 420 Stationary Receiver Setup
- 위치: Place the receiver on a stable, flat surface, away from large metal objects or other wireless devices that may cause interference.
- 안테나 연결: Screw the two detachable antennas onto the ANTENNA A and ANTENNA B connectors on the rear of the SR 420 receiver. Ensure they are securely tightened and positioned for optimal reception.
- 오디오 출력 연결: Connect the AUDIO OUT (XLR balanced or 1/4" unbalanced) of the receiver to the input of your mixer or PA system using an appropriate audio cable.
- 전원 연결: Plug the provided power supply into the DC IN 12V 500mA jack on the receiver and then into a suitable power outlet. Do not power on yet.
이미지: 앞면 view of the AKG SR 420 Stationary Receiver, showing the ON/OFF button, VOLUME knob, channel display, RF OK indicator, and CLIP indicator.
이미지: 후면 view of the AKG SR 420 Stationary Receiver, showing ANTENNA A and B connectors, SQUELCH control, BALANCED XLR output, UNBALANCED 1/4" output, and DC IN power jack.
2. PT 420 Body-Pack Transmitter Setup
- 배터리 설치 : Open the battery compartment of the PT 420 body-pack transmitter. Insert the supplied AA battery, observing the correct polarity (+/-). Close the compartment securely.
- Connect Lavalier Microphone: Plug the C417 L lavalier microphone into the mini-XLR input on the top of the PT 420 body-pack transmitter. Ensure it clicks into place.
- 보안 전송기: Attach the body-pack transmitter to your belt or clothing using the integrated clip. Position the lavalier microphone approximately 6-12 inches from your mouth for optimal sound capture.
이미지: 앞면 view of the AKG PT 420 Body-Pack Transmitter, showing the channel display and battery status indicator.
이미지: 상단 view of the AKG PT 420 Body-Pack Transmitter, showing the mini-XLR input for the microphone and the antenna.
Image: Close-up of the AKG C417 L Lavalier Microphone.
작동 지침
- 수신기 전원 켜기: Press the ON/OFF button on the SR 420 receiver. The display should illuminate.
- 송신기 전원 켜기: Press and hold the ON/OFF button on the PT 420 body-pack transmitter until the indicator light illuminates.
- 채널 선택: On the SR 420 receiver, use the CHANNEL buttons to select a clear operating frequency. The RF OK indicator should light up green, indicating a stable connection with the transmitter. On the PT 420 transmitter, ensure its channel matches the receiver's channel. Refer to the frequency band information (Band U2: 614.100 - 629.300 MHz) for available frequencies.
- 볼륨 조절: Speak into the lavalier microphone at your normal speaking volume. Adjust the VOLUME knob on the SR 420 receiver to achieve the desired audio level without distortion. The CLIP indicator should only flash briefly on peaks, not stay lit.
- 파일럿 톤: The WMS420 system utilizes a pilot tone to ensure reliable operation and prevent interference. This feature automatically mutes the receiver's audio output if the transmitter is turned off or goes out of range, preventing unwanted noise.
- 전원 끄기 : To power off, press the ON/OFF button on both the transmitter and receiver.
유지
배터리 관리
- The PT 420 transmitter is compatible with rechargeable AA batteries. If using rechargeable batteries, ensure they are fully charged before each use.
- Replace non-rechargeable AA batteries when the low battery warning indicator on the transmitter illuminates.
- 장기간 사용하지 않을 경우 누출을 방지하기 위해 송신기에서 배터리를 제거하세요.
청소
- Wipe the surfaces of the receiver and transmitter with a soft, dry cloth.
- 연마성 세척제, 용제 또는 독한 화학 물질은 마감재나 내부 부품을 손상시킬 수 있으므로 사용하지 마십시오.
- Keep the microphone clean and free of debris.
문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 수신기에서 소리가 나지 않습니다. | Transmitter or receiver not powered on; incorrect channel selection; low battery; audio cable disconnected. | Ensure both units are powered on. Verify transmitter and receiver are on the same channel. Check battery level. Confirm audio cables are securely connected to mixer/PA. |
| 간섭 또는 정적 | Other wireless devices on the same frequency; receiver too far from transmitter; obstacles blocking signal. | Select a different channel on the receiver and transmitter. Reduce distance between units. Ensure line of sight between transmitter and receiver antennas. Avoid placing near Wi-Fi routers or other RF sources. |
| 낮은 오디오 레벨 | Receiver volume too low; microphone positioned too far from source. | Increase receiver volume. Reposition lavalier microphone closer to the speaker's mouth. |
| CLIP indicator constantly lit | Input signal too strong, causing distortion. | Reduce the input gain on your mixer/PA system or speak further from the microphone. |
| 송신기 배터리가 빨리 소모됩니다 | Old or low-quality batteries; frequent use. | Use fresh, high-quality alkaline batteries or fully charged rechargeable batteries. Consider having spare batteries on hand. |
명세서
| 특징 | 세부 사항 |
|---|---|
| 모델명 | WMS420 |
| 연결 기술 | Wireless (XLR output on receiver) |
| 주파수 대역 | Band U2 (614.100 - 629.300 MHz) |
| 오디오 감도 | 105데시벨 |
| 신호 대 잡음 비율 | 80데시벨 |
| 마이크 폼 팩터 | Wireless Instrument Set (Presenter Set includes Lavalier) |
| 전원 | Battery Powered (1 AA battery for transmitter) |
| 호환 장치 | PA 시스템 |
| 품목 무게 | 0.71킬로그램(약 1.56파운드) |
| Item Dimensions (Receiver) | 16.4 x 12.9 x 3.1인치(대략) |
| Model Number (Mfr Part) | 3414H00090 (WMS420P-A) |
| 한국어: | 885038036500 |
보증 정보
AKG Acoustics warrants AKG products against defects in material or workmanship for a period of 2년 from the date of original purchase. Select studio and boundary layer microphones may carry a three-year warranty. This warranty is valid for products purchased and delivered within the United States and Canada for the original purchaser only. Your bill of sale serves as proof of purchase and warranty validity.
중요 제외 사항: This warranty does not cover damage resulting from accident, misuse, abuse, lack of reasonable care, the affixing of any attachment not provided with the product, loss of parts, or connecting the product to any receptacle other than specified. The warranty is void unless an authorized AKG service center performs the repair. No responsibility is assumed for any special, incidental, or consequential damages caused by the consumer.
For warranty service, shipment of defective items to AKG for repair will be at the customer's own risk and expense. AKG will assume the return shipping cost for all items repaired under warranty.
지원하다
For further assistance, technical support, or service inquiries regarding your AKG WMS420 Presenter Set, please refer to the official AKG Pro Audio website or contact their customer support. Ensure you have your product model number and purchase details available when seeking support.