QIACHIP KR1204 Universal 12V 4-Channel Wireless RF 433MHz Relay Remote Control Switch Module

1. 서론

This user manual provides comprehensive instructions for the QIACHIP KR1204 Universal 12V 4-Channel Wireless RF 433MHz Relay Remote Control Switch Module. This device is designed to control a variety of electronic devices wirelessly, offering stable and reliable performance with high receive sensitivity. It supports a maximum range of up to 50 meters (164 feet) without obstacles. The module features adjustable working modes including Momentary, Toggle, and Latched, and incorporates a learning code for enhanced security.

2. 패키지 내용

• 1 x QIACHIP KR1204 4-Channel Wireless Relay Receiver Module
• 2 x 4-Button RF 433MHz Remote Control Key Fobs

3. 안전 정보

• 전원 공급 장치 볼륨을 확인하십시오.tage matches the module's requirements (DC 12V).
• Disconnect power before performing any wiring or maintenance to prevent electric shock.
• 최대 전류 정격인 10을 초과하지 마십시오. Amps for the relays.
• 장치를 물과 극한의 온도에서 멀리하세요.
• Professional installation is recommended for complex wiring scenarios.

4. 사양

메모: Remote control key fobs require 2 CR2032 batteries (not included).

Figure 4.1: Dimensions of the QIACHIP KR1204 receiver module, showing approximate measurements of 75mm length, 54mm width, and 25mm height.

5. 제품 오버view

The QIACHIP KR1204 system consists of a 4-channel relay receiver module and two 4-button remote control key fobs. The receiver module is housed in a protective casing and features screw terminals for easy wiring.

Figure 5.1: The QIACHIP KR1204 wireless relay receiver module (inside its casing and exposed) alongside two 4-button remote control key fobs.

그림 5.2: 상세 view of the KR1204 receiver board, highlighting the 10A relays, LED indicator, highly sensitive receiver modules, and the learning button. Terminal labels for 4NO, 4COM, 4NC, 3NO, 3COM, 3NC, 2NO, 2COM, 2NC, 1NO, 1COM, 1NC, +V, and GND are also visible.

6. 설정 및 설치

The KR1204 module is designed for versatile applications. Below are general wiring guidelines and example diagrams. Always ensure power is disconnected before wiring.

6.1 수신기 모듈 배선

Connect the DC 12V power supply to the +V and GND terminals on the receiver board. The output terminals (1NO, 1COM, 1NC, etc.) are for connecting your devices. Each relay has Normally Open (NO), Common (COM), and Normally Closed (NC) contacts.

그림 6.1: 예ample wiring diagrams for the KR1204 module, illustrating connections for DC motor control, AC motor control, and general load control (e.g., lamps, curtain motors, garage motors).

7. 작동 모드 및 프로그래밍

The KR1204 module supports three operating modes: Momentary, Toggle, and Latched. To change modes or pair new remotes, you must first reset the module. After a reset, all previously paired remote controls are temporarily deactivated until re-programmed.

7.1 Resetting the Module (Clearing Codes)

To clear all learned remote control codes from the receiver module:

1. 를 누르세요 학습 버튼 on the receiver board 8번.
2. The LED indicator will flash several times, then turn off, indicating that all codes have been cleared.

7.2 Momentary Mode Programming

In Momentary mode, the relay activates only while the remote button is pressed and held. It deactivates when the button is released.

1. 수행하다 다시 놓기 (clear all codes) as described in Section 7.1.
2. 를 누르세요 Learning button 1 time. The LED indicator will turn on.
3. Press and hold the desired button on your remote control (e.g., 'A' button). The LED on the receiver will flash, then turn off.
4. Release the remote button. The programming for Momentary mode is complete.

Figure 7.1: Visual guide for programming the KR1204 module into Momentary mode. This involves clearing codes, pressing the learning button once, then pressing and holding a remote button.

7.3 Toggle Mode Programming

In Toggle mode, pressing the remote button once activates the relay, and pressing it again deactivates it.

1. 수행하다 다시 놓기 (clear all codes) as described in Section 7.1.
2. 를 누르세요 Learning button 2 times. The LED indicator will turn on.
3. Press the desired button on your remote control (e.g., 'A' button). The LED on the receiver will flash, then turn off.
4. The programming for Toggle mode is complete.

Figure 7.2: Visual guide for programming the KR1204 module into Toggle mode. This involves clearing codes, pressing the learning button twice, then pressing a remote button.

7.4 Latched Mode Programming

In Latched mode, pressing one remote button activates the relay, and pressing another remote button deactivates it. This mode typically uses two buttons for one relay (e.g., 'A' for ON, 'B' for OFF).

1. 수행하다 다시 놓기 (clear all codes) as described in Section 7.1.
2. 를 누르세요 Learning button 3 times. The LED indicator will turn on.
3. Press the first desired button on your remote control (e.g., 'A' button for ON). The LED on the receiver will flash.
4. Press the second desired button on your remote control (e.g., 'B' button for OFF). The LED on the receiver will flash, then turn off.
5. The programming for Latched mode is complete.

Figure 7.3: Visual guide for programming the KR1204 module into Latched mode. This involves clearing codes, pressing the learning button three times, then pressing two different remote buttons sequentially.

8. 문제 해결

• 장치가 응답하지 않음:
  • Check power connections to the receiver module.
  • Ensure remote control batteries are functional (see Maintenance for battery replacement).
  • Verify that the remote is paired correctly to the receiver in the desired operating mode. If unsure, try re-programming.
• 원격 제어 범위 감소:
  • Ensure the receiver's antenna is fully extended and not obstructed.
  • Check for sources of RF interference (e.g., other wireless devices, metal structures).
  • 리모컨 배터리가 부족하면 교체하세요.
• Incorrect mode operation:
  • Perform a full reset (clear all codes) and re-program the remote in the desired mode, following the instructions carefully.

9. 유지관리

9.1 리모컨 배터리 교체

The remote control key fobs use CR2032 coin cell batteries. To replace them:

1. 리모컨을 조심스럽게 열어보세요asing.
2. 기존 CR2032 배터리를 제거하세요.
3. 새 CR2032 배터리를 넣을 때 극성(+극이 위로 향하도록)을 확인하십시오.
4. 리모컨을 닫으세요asing 안전하게.

Figure 9.1: An opened QIACHIP remote key fob, illustrating the location of the CR2032 coin cell battery for replacement.

9.2 일반 관리

• Keep the receiver module and remote controls clean and dry.
• 기기를 떨어뜨리거나 강한 충격을 가하지 마십시오.

10. 보증 및 지원

For warranty information or technical support, please refer to the product packaging or contact QIACHIP customer service directly. Keep your purchase receipt for warranty claims.