1. 소개 및 이상view
The OSD Audio MX1680 GEN2 is a high-performance, multi-channel amplifier designed for distributed audio systems. This Class D amplifier provides 16 channels across 8 independent zones, delivering 80 Watts per channel into 4 Ohms or 50 Watts per channel into 8 Ohms. It is suitable for both residential and commercial audio installations, serving as a main amplifier for multi-room audio or integrating into home theater systems.
Key features include front-panel on/off buttons for each zone, efficient Class D amplification for low distortion, and built-in protection circuitry against thermal overload and short circuits. Its slim, 2U rack-mountable design (hardware included) allows for flexible installation.
이미지 1.1: 전면 및 후면 view of the OSD Audio MX1680 GEN2 Multi-Zone Digital Amp리퍼.
2. 안전 정보
이 기기를 작동하기 전에 모든 안전 지침을 읽고 이해하십시오. 나중에 참조할 수 있도록 이 설명서를 보관하십시오.
- 전원: 연결하다 amp앰프는 제품에 표시된 전원 유형에만 연결하십시오. 볼륨이 적절한지 확인하십시오.tage는 해당 지역에서 올바른 표현입니다.
- 통풍: 통풍구를 막지 마십시오. 제조업체의 설치 지침에 따라 설치하십시오. 적절한 공기 흐름을 위해 제품 주변에 충분한 공간을 확보하십시오.
- 물과 습기: 이 제품을 비나 습기에 노출시키지 마십시오. 꽃병 등 액체가 담긴 물건을 제품 위에 올려놓지 마십시오.
- 열: 라디에이터, 난방 조절기, 스토브 또는 기타 장치(다음을 포함)와 같은 열원 근처에 설치하지 마십시오. amp열을 생성하는 발전기.
- 접지: This appliance must be grounded. Ensure the power cord is connected to a properly grounded outlet.
- 서비스: 이 제품을 직접 수리하려고 하지 마십시오. 모든 서비스는 자격을 갖춘 서비스 담당자에게 문의하십시오.
- 청소: 청소하기 전에 전원 콘센트에서 제품의 플러그를 뽑으십시오. 마른 천으로 닦아주세요.
3. 설정 및 설치
3.1 풀기
조심스럽게 amplifier from its packaging. Verify that all components listed in the 'What's in the Box' section are present. This includes the MX1680 GEN2 amplifier and the Quick Start Guide.
3.2 배치
The MX1680 GEN2 is designed for rack mounting (2U height) or placement on a flat, stable surface. Ensure adequate ventilation around the unit to prevent overheating. Avoid placing it near other heat-generating equipment.
3.3 연결
Refer to the rear panel diagram for all input and output connections.
이미지 3.1: 상세 view of the rear panel input and output connections.
- 스피커 출력: Connect your speakers to the corresponding zone terminals. Ensure correct polarity (+ to + and - to -). The amplifier supports both 4-ohm and 8-ohm speakers. For bridged mode operation, refer to section 4.3.
- 라인 입력(RCA): Each zone has a dedicated stereo RCA Line In. Connect your audio sources (e.g., pre-amplifier, media player) to these inputs.
- Bus Inputs (RCA): 그만큼 amplifier features two stereo Bus Inputs (Bus In 1, Bus In 2). These allow a single audio source to be distributed to multiple zones.
- 라인 출력(RCA): Each zone also has a stereo RCA Line Out, allowing the audio signal from that zone to be passed to another ampliifier 또는 오디오 장치.
- 트리거 인/아웃: The 12V Trigger In allows the amplifier to be turned on/off by an external device. The 12V Trigger Out can be used to control other devices.
- AC 전원 입력: Connect the supplied power cord to the AC IN receptacle and then to a suitable wall outlet.
이미지 3.2: 상세 view of Bus inputs and Trigger connections on the rear panel.
4. 사용 설명서
4.1 전원 켜기/끄기
전면 패널의 전원 버튼을 눌러 전원을 켜세요. amplifier on or off. A red LED indicator will illuminate when the unit is powered on.
Image 4.1: Front panel power button.
4.2 구역 제어
Each of the 8 zones has a dedicated button on the front panel. Pressing a zone button will activate or deactivate that specific audio zone. The corresponding LED will indicate the zone's status.
Image 4.2: Front panel zone selection buttons.
4.3 Input Selection and Volume Adjustment
On the rear panel, each zone features switches for input selection and rotary controls for volume adjustment:
- 입력 선택기 : A slide switch allows you to select the audio input for each zone: 라인 인 (dedicated input for that zone), Bus In 1, 또는 Bus In 2.
- 볼륨 컨트롤: Separate rotary controls for Left and Right channels (Vol. Left, Vol. Right) allow for precise volume balancing within each zone.
- Stereo/Bridge Switch: A switch allows you to configure the zone for stereo operation or bridged mono operation. In bridged mode, two amplifier channels combine to deliver higher power to a single speaker. Ensure the speaker impedance is appropriate for bridged mode (typically 8 ohms minimum).
4.4 Audio Sensing
그만큼 amplifier incorporates an audio sense feature that automatically activates a zone when an input signal is detected and turns it off after a period of no signal. This helps conserve power and prolong the unit's lifespan.
이미지 4.3: Example of multi-zone audio distribution with the amp리퍼.
5. 유지관리
The OSD Audio MX1680 GEN2 amplifier requires minimal maintenance. Follow these guidelines to ensure optimal performance and longevity:
- 청소: Periodically wipe the exterior surfaces with a soft, dry cloth. Do not use liquid cleaners or aerosol sprays, as they may damage the finish or internal components.
- 통풍: Ensure that the ventilation openings on the top and sides of the unit remain clear of dust and obstructions. Dust accumulation can impede airflow and lead to overheating.
- 사이: Occasionally check all cable connections to ensure they are secure and free from corrosion. Loose connections can lead to signal loss or degradation.
- 저장: 저장하는 경우 amp앰프를 장기간 사용하지 않을 경우 전원을 차단하고 직사광선과 극한 온도 변화를 피해 서늘하고 건조한 곳에 보관하십시오.
6. 문제 해결
If you experience issues with your MX1680 GEN2 amplifier, consult the following troubleshooting guide. For problems not resolved here, please contact OSD Audio support.
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 전원이 없습니다 | 전원 코드가 분리되었습니다; 전원 콘센트가 고장났습니다; Amp앰프 퓨즈가 나갔습니다 | Check power cord connection; Test outlet with another device; Contact service for fuse replacement. |
| 해당 구역에서 소리가 나지 않음 | Zone not activated; Incorrect input selected; Source device off/muted; Speaker wires loose/incorrectly connected; Volume too low | Press the zone button on the front panel; Verify input selector switch position; Check source device; Inspect speaker connections; Adjust zone volume controls. |
| 왜곡된 소리 | Input signal too high; Speaker impedance mismatch; Faulty speaker cable; Amp정수기 과열 | Reduce source device output level; Ensure correct speaker impedance (4 or 8 ohms, or 8 ohms for bridged); Check speaker cables; Ensure proper ventilation. |
| Amplifier shuts off unexpectedly | Overheating; Short circuit in speaker wiring; Protection circuit activated | Ensure proper ventilation; Check all speaker wiring for shorts; Allow unit to cool down before restarting. |
7. 사양
| 특징 | 사양 |
|---|---|
| 모델 번호 | MX1680-GEN2 |
| 채널 | 16 Channels (8 Zones) |
| 전원 출력(4옴) | 80 Watts per channel (1KHz) |
| 전원 출력(8옴) | 50 Watts per channel (1KHz) |
| Ampliifier 클래스 | D 클래스 |
| 제품 크기(L x W x H) | 16.81 x 16.14 x 3.46 인치 |
| 품목 무게 | 23파운드 |
| 랙 장착 가능 | Yes (2U, hardware included) |
| 제조업체 | OSD 오디오 |
| 첫 번째 이용 가능 날짜 | 31년 2020월 XNUMX일 |
8. 보증 정보
Warranty information for the OSD Audio MX1680 GEN2 amplifier is typically provided with your purchase documentation or can be found on the official OSD Audio web본 사이트. 보증 범위, 약관 및 조건에 대한 자세한 내용은 다음 자료를 참조하십시오.
9. 지원
For technical assistance, product inquiries, or service requests, please contact OSD Audio customer support. You can typically find contact information, including phone numbers and email addresses, on the official OSD Audio web대지:
Please have your model number (MX1680-GEN2) and purchase details ready when contacting support.
