1. Introduzione
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. Contenuto della confezione
Verifica che tutti gli articoli elencati di seguito siano presenti nel tuo pacco:
- 1 x Mini Pinhole Wireless Camera
- 1 x Radio AV Receiver
- 2 adattatori di alimentazione CA/CC
- 1 x Audio/Video (AV) Cable Set
3. Informazioni sulla sicurezza
Per evitare danni al dispositivo o lesioni personali, osservare le seguenti precauzioni di sicurezza:
- Do not expose the camera or receiver to water or excessive moisture.
- Utilizzare solo gli adattatori di alimentazione forniti. L'utilizzo di adattatori non autorizzati potrebbe danneggiare il dispositivo e invalidare la garanzia.
- Tenere il dispositivo lontano da temperature estreme e dalla luce solare diretta.
- Non tentare di aprire o riparare il dispositivo da soli. Per qualsiasi intervento di assistenza, rivolgersi a personale qualificato.
- Ensure proper ventilation for the receiver during operation.
4. Istruzioni per l'installazione
Follow these steps to set up your wireless surveillance system:
- Collega la fotocamera:
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. - Posiziona la fotocamera:
Place the camera in the desired surveillance location. Its compact size allows for discreet placement. Ensure the camera lens has a clear view dell'area che desideri monitorare. - Connetti il ricevitore:
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. - Accensione:
Plug both power adapters into electrical outlets. The power indicator on the receiver should illuminate. - Seleziona ingresso:
On your television or monitor, select the correct AV input channel (e.g., AV1, Video In, Line In) to view il feed della telecamera.

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. Istruzioni per l'uso
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 il Feed: Ensure your display device is set to the correct AV input channel. The camera's live feed will be displayed.
- Monitoraggio audio: 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. Manutenzione
To ensure the longevity and optimal performance of your surveillance kit, follow these maintenance guidelines:
- Pulizia: Use a soft, dry cloth to clean the camera lens and receiver surfaces. Do not use liquid cleaners or abrasive materials.
- Magazzinaggio: When not in use for extended periods, disconnect the power adapters and store the kit in a cool, dry place, away from direct sunlight.
- Batteria (opzionale): 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. Risoluzione Dei Problemi
If you encounter issues with your surveillance kit, refer to the following common problems and solutions:
- Nessuna immagine/segnale:
- 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.
- Verificare la presenza di forti campi elettromagnetici nelle vicinanze.
- Nessun audio:
- Check the audio cable connection between the receiver and display.
- Ensure your display device's volume is turned up and not muted.
8. Specifiche
| Caratteristica | Specificazione |
|---|---|
| Numero di modello | 121KRN |
| Dimensioni del prodotto (LxWxH) | Dimensioni: 18.4 x 15 x 6.3 cm |
| CMOS Total Pixels | 510 x 492 (NTSC) |
| Risoluzione orizzontale | 380 linee TV |
| Portata wireless efficace | 15m (Blocked) / 50m (Unblocked) |
| Potenza in ingresso | DC +9~12V |
| Temperatura di esercizio | Temperatura di esercizio -10°C ~ +40°C |
| Tecnologia di connettività | Senza fili |
| Caratteristiche speciali | Built-in Microphone for Audio Monitoring |
| Usi consigliati | Baby Monitoring, Surveillance |
9. Informazioni sulla garanzia
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. Supporto
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.




