1. 서론
This manual provides detailed instructions for the installation, operation, and maintenance of the YUHANUS Wired Doorbell Chime, Model YH-CU-B01. This device is designed to integrate seamlessly with door access control systems, providing an audible alert when the access button is pressed.
2. 제품 오버view
The YUHANUS Wired Doorbell Chime is a compact and reliable unit designed to enhance door access control systems. It features a clear "ding-dong" sound and is powered directly by the access control system, eliminating the need for separate batteries.
주요 특징:
- 원활한 통합: Emits a "ding-dong" sound when the access control system button is pressed.
- Battery-free Operation: Powered directly by the access control system (DC 12V).
- 내구성 있는 구조: Features an ABS fire-resistant case for enhanced longevity and safety.
- 선명한 오디오 출력: High-quality internal speaker ensures a distinct doorbell sound.
- 컴팩트한 디자인: Small size with wall-mount capability for discreet installation.

그림 2.1: 전면 view of the YUHANUS Wired Doorbell Chime with connection wires.

Figure 2.2: Dimensions of the YUHANUS Wired Doorbell Chime. The chime measures 3.43 inches in length, 2.44 inches in width, and 0.87 inches in depth.
3. 안전 정보
- Ensure the power supply is disconnected before performing any wiring or installation procedures to prevent electrical shock.
- This device operates on DC 12V. Connecting it to an incorrect voltage may damage the unit and pose a safety risk.
- Do not expose the device to excessive moisture or extreme temperatures outside its specified operating range (-10℃ to 45℃).
- The ABS case is fire-resistant; however, do not attempt to open or modify the unit, as this may void the warranty and create hazards.
- 전기 배선에 대해 잘 모르시는 경우, 자격을 갖춘 전문가가 설치를 진행해야 합니다.
4. 설정 및 설치
The YUHANUS Wired Doorbell Chime is designed for straightforward integration with existing DC 12V door access control systems. Follow these steps for proper installation.
4.1 배선 연결
Identify the four wires extending from the doorbell chime and connect them according to the following scheme:
- 빨간색 선: Connect to +12V (positive power supply).
- 검은색 와이어: Connect to GND (ground/negative power supply).
- 녹색 와이어: Connect to BELL1 terminal on the access controller keypad.
- 노란색 와이어: Connect to BELL2 terminal on the access controller keypad.

그림 4.1: 후면 view of the doorbell chime indicating wire color assignments for power and switch connections.
4.2 시스템 통합 다이어그램
Refer to the diagram below for a comprehensive view of how the doorbell chime integrates into a typical access control system setup.

Figure 4.2: Detailed wiring diagram illustrating the connection of the YUHANUS doorbell chime (highlighted in red dashed box) to an access control keypad, power supply, magnetic lock, exit switch, and remote control.
- 전원 공급 장치 연결: Connect the Red wire of the chime to the +12V output of your access control system's power supply. Connect the Black wire to the GND (Ground) terminal of the power supply.
- Access Controller Keypad Connection: Connect the Green wire of the chime to the BELL1 terminal on your access controller keypad. Connect the Yellow wire of the chime to the BELL2 terminal on your access controller keypad.
- 설치: The chime features a wall-mount hole. Secure the chime in a desired location using appropriate fasteners.
- 전원 켜기: Once all connections are secure, restore power to the access control system.
5. 사용 설명서
The YUHANUS Wired Doorbell Chime operates automatically in conjunction with your access control system.
- When a visitor presses the doorbell button on the integrated access control system, the chime will emit a clear "ding-dong" sound.
- No user interaction is required directly with the chime unit for its operation.
6. 유지관리
The YUHANUS Wired Doorbell Chime is designed for low maintenance due to its durable ABS fire-resistant casing and battery-free operation.
- 청소: 주기적으로 부드럽고 마른 천으로 차임벨 외부를 닦아 먼지를 제거하십시오. 연마성 세척제나 용제를 사용하지 마십시오.
- 점검: Occasionally check the wiring connections to ensure they remain secure.
- 내부 서비스 없음: The unit contains no user-serviceable parts. Do not attempt to open the casing.
7. 문제 해결
If you encounter issues with your doorbell chime, refer to the following troubleshooting guide:
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| No sound from the chime. |
|
|
| 소리가 약하거나 왜곡되어 들립니다. |
|
|
| Chime sounds continuously or randomly. |
|
|
8. 사양
| 모델 번호 | YH-CU-B01 |
| 작업 볼륨tage | 직류 12V |
| Doorbell Volume | 90데시벨 |
| 치수(폭 x 높이 x 깊이) | 2.44 x 3.43 x 0.87인치(6.2 x 8.7 x 2.2cm) |
| 품목 무게 | 2.11 온스(60그램) |
| 작동 온도 | -10℃ ~ 45℃(14°F ~ 113°F) |
| 상대 습도 | 10 % RH에서 80 % RH까지 |
| 재료 | ABS Fire Retardant Material |
| 색상 | 하얀색 |
| 포함된 구성 요소 | Wired Doorbell Chime x 1 |
9. 보증 및 지원
9.1 보증 정보
YUHANUS products are manufactured to high-quality standards. Specific warranty details may vary by region and retailer. Please retain your proof of purchase for any warranty claims. For detailed warranty terms, refer to the documentation provided at the time of purchase or contact your retailer.
9.2 고객 지원
For technical assistance, troubleshooting beyond this manual, or inquiries regarding your YUHANUS Wired Doorbell Chime, please contact your point of purchase or visit the official YUHANUS web지원 연락처 정보 사이트.





