1. 서론
This manual provides essential instructions for the proper setup, operation, and maintenance of your JMK 007 Mini Pinhole Wireless Colour Camera Surveillance Kit. Please read this manual thoroughly before using the product to ensure optimal performance and safety.
2. 패키지 내용
아래 나열된 모든 품목이 패키지에 들어 있는지 확인하세요.
- 1 x Mini Pinhole Wireless Camera
- 1 x Radio AV Receiver
- 2 x AC/DC Power Adapters
- 1 x Audio/Video (AV) Cable Set
3. 안전 정보
기기 손상이나 부상 방지를 위해 다음 안전 예방 조치를 준수하세요.
- Do not expose the camera or receiver to water or excessive moisture.
- 제공된 전원 어댑터만 사용하십시오. 승인되지 않은 어댑터를 사용하면 기기가 손상되고 보증이 무효화될 수 있습니다.
- 기기를 극한의 온도와 직사광선을 피하여 보관하세요.
- 기기를 직접 열거나 수리하지 마십시오. 모든 정비는 자격을 갖춘 기술자에게 맡기십시오.
- Ensure proper ventilation for the receiver during operation.
4. 설정 지침
Follow these steps to set up your wireless surveillance system:
- 카메라 연결:
Connect the mini pinhole camera to one of the provided AC/DC power adapters. An optional 9V battery (not included) can be used with the battery clip for portable power. - 카메라 위치 지정:
Place the camera in the desired surveillance location. Its compact size allows for discreet placement. Ensure the camera lens has a clear view 모니터링하려는 영역의 - 수신기를 연결하십시오:
Connect the Radio AV Receiver to its dedicated AC/DC power adapter. - Connect Receiver to Display:
Using the Audio/Video (AV) cable set, connect the 'VIDEO OUT' and 'AUDIO OUT' ports on the receiver to the corresponding 'VIDEO IN' and 'AUDIO IN' ports on your television or monitor. Match the yellow connector for video and the white/red connectors for audio. - 전원 켜기:
Plug both power adapters into electrical outlets. The power indicator on the receiver should illuminate. - 입력 선택:
On your television or monitor, select the correct AV input channel (e.g., AV1, Video In, Line In) to view 카메라 피드.

Image 1: The compact JMK mini pinhole camera unit.

Image 2: The mini pinhole camera connected to its AV output cable.

Image 3: The JMK Radio AV Receiver with antenna and AV output ports.
5. 사용 설명서
Once the system is set up and powered on, the camera will automatically transmit video and audio to the receiver. The effective wireless range is approximately 30-60 feet (9-18 meters) indoors, and up to 50 meters (164 feet) in open, unblocked spaces.
- Viewing the Feed: Ensure your display device is set to the correct AV input channel. The camera's live feed will be displayed.
- 오디오 모니터링: The camera features a built-in microphone for audio monitoring. Ensure your display device's volume is adjusted appropriately.
- Adjusting Receiver: The 'TUNE' knob on the receiver can be used to fine-tune the signal for the clearest picture, especially if experiencing interference.
6. 유지관리
To ensure the longevity and optimal performance of your surveillance kit, follow these maintenance guidelines:
- 청소: Use a soft, dry cloth to clean the camera lens and receiver surfaces. Do not use liquid cleaners or abrasive materials.
- 저장: When not in use for extended periods, disconnect the power adapters and store the kit in a cool, dry place, away from direct sunlight.
- 배터리(옵션): If using a 9V battery, ensure it is replaced when depleted to maintain continuous operation. Remove the battery if the camera will not be used for a long time to prevent leakage.
7. 문제 해결
If you encounter issues with your surveillance kit, refer to the following common problems and solutions:
- 화면/신호 없음:
- Check if both the camera and receiver are properly powered on.
- Ensure the AV cable connections between the receiver and display are secure and correctly matched (video to video, audio to audio).
- Verify that your television/monitor is set to the correct AV input channel.
- Adjust the 'TUNE' knob on the receiver.
- Reduce the distance between the camera and receiver, or remove any obstructions that might be blocking the signal.
- Poor Picture Quality/Interference:
- Adjust the 'TUNE' knob on the receiver for better signal reception.
- Ensure the camera and receiver are not too close to other wireless devices (e.g., Wi-Fi routers, cordless phones) that might cause interference.
- 주변에 강한 전자기장이 있는지 확인하십시오.
- 오디오 없음:
- Check the audio cable connection between the receiver and display.
- Ensure your display device's volume is turned up and not muted.
8. 사양
| 특징 | 사양 |
|---|---|
| 모델 번호 | 121크로네 |
| 제품 크기(LxWxH) | 18.4 x 15 x 6.3cm |
| CMOS Total Pixels | 510 x 492 (NTSC) |
| 수평 해상도 | 380 TV 라인 |
| 효과적인 무선 범위 | 15m (Blocked) / 50m (Unblocked) |
| 전원 입력 | DC +9~12V |
| 작동 온도 | -10°C ~ +40°C |
| 연결 기술 | 무선 전화 |
| 특별 기능 | Built-in Microphone for Audio Monitoring |
| 추천 용도 | Baby Monitoring, Surveillance |
9. 보증 정보
Specific warranty details for the JMK 007 Mini Pinhole Wireless Colour Camera Surveillance Kit are typically provided at the point of purchase or by the manufacturer. Please retain your proof of purchase for any warranty claims. For detailed warranty terms and conditions, contact your retailer or the manufacturer directly.
10. 지원
If you require further assistance or have questions not covered in this manual, please contact the retailer from whom you purchased the product or refer to the manufacturer's official support channels. Ensure you have your product model number (KRN121) and proof of purchase available when seeking support.




