1. Introducció
The Phonocar VM173 is a versatile 7-inch LCD screen designed for in-car use, suitable for dashboard or headrest mounting. It supports both 16:9 and 4:3 aspect ratios, and is compatible with PAL/NTSC video formats with automatic switching. Featuring a resolution of 480x234 pixels, it offers adjustable brightness and contrast. The unit includes touch-sensitive controls, an IR remote control, and multiple input options for video and audio, making it an ideal display solution for various automotive applications.
2. Informació de seguretat
- Llegiu atentament totes les instruccions abans d'utilitzar el dispositiu.
- Do not expose the unit to extreme temperatures, direct sunlight, or excessive moisture.
- Assegureu-vos una ventilació adequada al voltant de la unitat per evitar el sobreescalfament.
- Desconnecteu l'alimentació abans de netejar o realitzar qualsevol manteniment.
- No intenteu desmuntar ni modificar la unitat. Encarregueu tot el manteniment a personal qualificat.
- Securely mount the screen to prevent it from becoming a projectile during sudden stops or accidents.
3. Producte acabatview
3.1 Característiques
- Pantalla LCD de 7 polzades
- 16:9 and 4:3 aspect ratio compatibility
- PAL/NTSC auto-switching video system
- 480x234 RGB resolution
- Mirror function (vertical or horizontal)
- Adjustable color, contrast, and brightness
- IR remote control (with 2 channels for optional infrared headphones)
- Touch-sensitive control keys
- 2 Video inputs, 1 Audio input
- Entrada d'alimentació DC12V
3.2 Components
El paquet normalment inclou:
- Phonocar VM173 LCD Screen
- Comandament a distància IR
- AV Input Cable
- Flat surface mounting bracket
- Headrest mounting bracket
3.3 Controls i connexions
This image displays the Phonocar VM173 7-inch LCD screen. The screen itself is black with a silver bezel. A white arrow diagonally crosses the blue display area, indicating the 7-inch screen size. Below the screen, there are touch-sensitive control buttons: a power button, left/right navigation, menu (M/ENU), up/down navigation, and mode (M/ODE) buttons. The Phonocar logo is centered below the screen.
The control buttons are located on the front bezel below the screen:
- Botó d'encendre (⏻): Encén o apaga la unitat.
- Menu Button (M/ENU): Accedeix al menú de visualització en pantalla (OSD) per a la configuració.
- Botons de navegació (<, >, ˇ, ˆ): S'utilitza per navegar per les opcions del menú i ajustar la configuració.
- Mode Button (M/ODE): Switches between available video input sources.
Connections are typically located on the rear or side of the unit:
- Entrada d'alimentació de 12 V CC: For connecting to the vehicle's 12V power supply.
- Video Inputs (x2): RCA connectors for video signals from external sources.
- Audio Input (x1): RCA connector for audio signals.
4. Configuració
4.1 Muntatge de la pantalla
The VM173 offers two primary mounting options:
- Muntatge en superfície plana: Use the provided flat mounting bracket to secure the screen to a dashboard or other flat surface. Ensure the surface is clean and stable before installation.
- Headrest Mounting: Utilize the headrest mounting bracket to integrate the screen into a vehicle's headrest. Follow the specific instructions for your vehicle's headrest type to ensure a secure and stable fit.
Important: Ensure the screen is mounted securely and does not obstruct the driver's view o interferir amb el desplegament de l'airbag.
4.2 Connecting Power and Inputs
- Connexió d'alimentació: Connect the DC12V power cable to the unit's power input and to a suitable 12V power source in your vehicle. It is recommended to connect to an ignition-switched power source to prevent battery drain.
- Entrada de vídeo: Connect your video source (e.g., DVD player, backup camera) to one of the video input RCA connectors. The unit has two video inputs (Video 1, Video 2).
- Entrada d'àudio: If your video source also provides audio, connect its audio output to the unit's audio input RCA connector.
5. Instruccions de funcionament
5.1 Engegada/apagada
Premeu el botó ⏻ (Power) button on the front bezel or the remote control to turn the unit on or off.
5.2 Selecció de la font d'entrada
Press the M/ODE (Mode) button on the front bezel or the remote control to cycle through the available video input sources (Video 1, Video 2).
5.3 Adjusting Settings (OSD Menu)
Press the M/ENU (Menu) button to access the On-Screen Display (OSD) menu. Use the navigation buttons (<, >, ˇ, ˆ) a:
- Ajustar Brillantor, Contrast, i Color nivells.
- Canvia el Relació d'aspecte (16:9 or 4:3).
- Activa el Funció mirall (vertical or horizontal image flip).
- Seleccioneu el Sistema de vídeo (PAL/NTSC, though typically auto-switches).
Press the M/ENU button again to exit the menu.
5.4 Ús del comandament a distància per infrarojos
The included IR remote control provides convenient access to all functions. Point the remote directly at the IR receiver on the unit. The remote also supports 2 channels for optional infrared headphones, allowing passengers to listen to audio wirelessly.
6. Manteniment
- Neteja de la pantalla: Feu servir un drap suau i sense borrissol per netejar suaument la pantalla. Per a taques difícils, fregueu lleugeramentampRenta el drap amb aigua o una solució netejadora de pantalles. Evita productes químics agressius o materials abrasius.
- Neteja de la unitat: Wipe the exterior of the unit with a dry, soft cloth.
- Emmagatzematge: Si guardeu la unitat durant un període prolongat, desconnecteu-la de l'alimentació i guardeu-la en un lloc fresc i sec, allunyat de la llum solar directa.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Sense poder | Power cable disconnected or fuse blown. | Check power connections. Verify vehicle's fuse for the power circuit. |
| Sense imatge/so | Incorrect input selected or video/audio cables disconnected. | Press M/ODE to select the correct input. Check all video and audio cable connections. |
| Image distorted or poor quality | Incorrect aspect ratio, video system mismatch, or poor signal quality. | Adjust aspect ratio in OSD menu. Ensure video source is compatible (PAL/NTSC). Check video cable for damage. |
| El comandament a distància no funciona | Batteries low or IR path blocked. | Replace remote control batteries. Ensure no obstructions between remote and unit's IR receiver. |
8. Especificacions
| Característica | Detall |
|---|---|
| Marca | Fonocar |
| Model | VM173 |
| Mida de la pantalla | 7 polzades (17.78 cm) |
| Tipus de visualització | LCD |
| Resolució | RGB 480x234 pixels |
| Relació d'aspecte | 16:9 and 4:3 compatible |
| Sistema de vídeo | PAL / NTSC (auto-switch) |
| Brillantor | 250 nits |
| Viewangle ing | 60° horizontal - 60° vertical |
| Connexions | 2 Video Input (RCA), 1 Audio Input (RCA) |
| Entrada de potència | DC12V |
| Dimensions (L x A x P) | 178 mm x 118 mm x 20 mm |
| Port USB | Cap |
9. Garantia i Suport
9.1 Garantia del fabricant
This Phonocar VM173 unit comes with a 1 any de garantia del fabricant des de la data de compra. Si us plau, conserveu el comprovant de compra per a reclamacions de garantia.
9.2 Atenció al client
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Phonocar customer service through their official website or authorized distributors. Provide your product model number (VM173) and purchase details when seeking support.