1. Introducció
This manual provides detailed instructions for the assembly (if DIY kit) and operation of your Nobsound Douk Audio IV-11 Vintage VFD Nixie Tube Alarm Clock. Please read this manual thoroughly before use to ensure proper function and safety.
Advertència important de seguretat: Aquest dispositiu funciona amb un alt volumtage (DC 170V) required for the VFD tubes. Do not remove the casing or touch internal components while the device is powered on. Always disconnect power before any maintenance or assembly.
Image 1.1: Assembled Nobsound Douk Audio IV-11 VFD Nixie Tube Alarm Clock displaying time.
2. Contingut del paquet
Verifiqueu que tots els elements que s'enumeren a continuació s'inclouen al vostre paquet:
- 1 x IV-11 Nixie Tube Clock (DIY Kit or Finished Product)
- 1 x comandament a distància per infrarojos
- 1 x font d'alimentació
- 1 x Manual d'instruccions en anglès
Imatge 2.1: acabatview of components included in the DIY kit, featuring circuit board, tubes, remote, and power adapter.
3. Especificacions
| Paràmetre | Valor |
|---|---|
| Marca | Nobsound |
| Model | IV-11 |
| Entrada Voltage | DC 5V |
| Tube Quantity | 6 x IV-11 Tubes |
| Mida del tub | 60 mm (alçada) x 22.5 mm (diàmetre) |
| Casing Size (without tubes) | 211 x 28 x 70 mm (8.31 x 1.10 x 2.76 polzades) |
| CasinMaterial de g | Acrílic |
| Pes net | 325 g / 0.72 lliures |
| Xip principal | STC 15F |
| Clock Chip | DS3231 (High Precision) |
| Tipus de visualització | Digital (VFD) |
| Estil | Vintage |
| Funcions especials | Alarm, Calendar Display |
| Font d'alimentació | Cable elèctric |
Image 3.1: Diagram showing the dimensions of the clock casing and net weight.
4. Informació de seguretat
- Always ensure the device is unplugged before performing any assembly, disassembly, or maintenance.
- No exposeu el dispositiu a l'aigua ni a una humitat excessiva.
- Place the clock on a stable, flat, and dry surface.
- Mantingueu el dispositiu fora de l'abast dels nens i les mascotes.
- Avoid dropping or subjecting the device to strong impacts, as this may damage the delicate VFD tubes.
5. Configuració
For DIY Kit Assembly: If you have purchased the DIY kit, careful assembly is required. Refer to the dedicated English instruction manual included in your package for detailed, step-by-step assembly instructions. Ensure all electronic components are correctly oriented and soldered securely. Pay close attention to the polarity of diodes and capacitors, and the correct placement of integrated circuits and VFD tubes.
Imatge 5.1: Frontal view of the Printed Circuit Board (PCB) for the IV-11 clock, showing component outlines.
Imatge 5.2: Darrere view of the Printed Circuit Board (PCB) for the IV-11 clock, showing solder pads.
Installing VFD Tubes: Carefully insert each IV-11 VFD tube into its designated socket on the PCB. Ensure the pins align correctly and the tubes are seated firmly but without excessive force.
Image 5.3: Close-up of individual IV-11 VFD Nixie Tubes.
For Pre-Assembled Version: Simply connect the provided power supply to the clock's DC input port and then plug the power supply into a standard electrical outlet. The clock should power on automatically.
6. Funcionament
The Nobsound Douk Audio IV-11 clock offers various functions accessible via the included infrared remote control. Ensure the remote has working batteries and is pointed towards the clock's IR receiver.
Image 6.1: The infrared remote control used to operate the clock's functions.
Funcions bàsiques:
- Visualització de l'hora: View time in either 12-hour or 24-hour format.
- Visualització de la data: Display the current date, supporting both lunar and solar calendar formats.
- Visualització de la temperatura: Show the ambient temperature in Celsius or Fahrenheit.
- Funció de despertador: Configurar i gestionar alarmes.
- Ajust de color: The VFD tubes can display various colors, which can be adjusted via the remote control.
Image 6.2: The clock displaying different color options for the VFD tubes.
Refer to the dedicated English instruction manual (included in the package) for detailed button functions and setting procedures for time, date, alarm, and display modes. This separate manual provides comprehensive guidance on navigating the clock's menu system using the remote control.
7. Manteniment
Neteja: Use a soft, dry, lint-free cloth to gently wipe the acrylic casing and VFD tubes. Avoid using abrasive cleaners, solvents, or chemical sprays, as these can damage the acrylic and tube surfaces.
Substitució del tub: In the event of a tube malfunction, replacement IV-11 tubes can be sourced. Ensure the device is unplugged and cooled before attempting any tube replacement. Handle tubes carefully to avoid breakage. If you are unsure about the replacement process, it is recommended to seek professional assistance or refer to detailed guides for VFD tube replacement.
8. Solució De Problemes
- El rellotge no s'encén: Ensure the power adapter is securely connected to both the clock's DC input and a working electrical outlet. Verify the power adapter is functioning correctly.
- Display issues (e.g., blank tubes, incorrect segments): For DIY kits, double-check all soldering points and component orientations, especially for the VFD tubes and driver ICs. If a single tube is faulty, it may need replacement.
- El comandament a distància no funciona: Check the battery in the remote control and replace it if necessary. Ensure there is no obstruction between the remote and the clock's infrared (IR) receiver.
- Hora/data incorrecta: Use the remote control to access the settings menu and adjust the time and date according to the detailed instruction manual.
For further assistance, please contact Nobsound customer support.
9. Garantia i Suport
For warranty information, technical support, and service inquiries, please refer to the documentation provided with your purchase or visit the official Nobsound weblloc web. Conserveu el comprovant de compra per a reclamacions de garantia.
