1. Introducció
The Zinwell ZAT-970A is an ATSC Digital to Analog Converter Box designed to convert digital TV signals for viewing on analog television sets. It supports analog pass-through and offers various features to enhance your viewexperiència.
This manual provides detailed instructions for setting up, operating, and maintaining your ZAT-970A converter box.

Figure 1: Zinwell ZAT-970A Digital to Analog TV Converter Box with Remote Control. The device is white and dark gray, with the black remote control resting on its top surface. The remote features various buttons for power, channel, volume, menu, and recording functions.
2. Configuració
2.1. Què hi ha a la caixa
Abans de començar, assegureu-vos que hi hagi tots els components:
- ZAT-970A Receiver
- Font d'alimentació
- cable RF
- Comandament a distància amb piles
- Manual d'usuari
Video: An unboxing demonstration of a similar digital converter box, showing the contents including the remote control, various cables (A/V, HDMI, USB-C), an IR receiver, and the converter box unit itself, along with documentation.
2.2. Opcions de connexió
The ZAT-970A offers two primary connection methods to your television:
- Entrada d'antena de RF: For televisions with a simple RF antenna input, connect your antenna to the ZAT-970A, then connect the ZAT-970A to your television. Select either channel three or four on your TV.
- RCA Audio/Video Inputs: If your television has RCA audio/video inputs (red, white, and yellow jacks), use these for a potentially better picture and stereo audio connection.
2.3. Configuració inicial
After connecting the device and powering it on, you will be guided through a quick setup process:
- Selecció d'idioma: Choose your preferred language (English, French, or Spanish).
- Zona horària: Estableix la teva zona horària local.
- Escaneig de canals: The ZAT-970A will automatically scan for available digital channels. This process may take a few minutes.
3. Instruccions de funcionament
The ZAT-970A provides several features for managing your television viewing.
Video: A detailed guide on setting up various functions of a mini digital converter box, including wiring, channel search, real-time recording, EPG timed recording, renaming recordings, and managing favorite programs.
3.1. Channel Navigation
Use the remote control to navigate channels. You can add, skip, or set favorite channels to customize your programming options. The unit features an on-screen trilingual menu display for ease of use.
3.2. Aspect Ratio Selection
Select your preferred picture aspect ratio for either 4:3 or 16:9 TV screens, depending on your television set and the current broadcast content.
3.3. Control parental
Gestionar viewing content with Parental Control features, which include V-Chip technology. You can utilize a downloadable Rating Region table and lock specific channels to ensure appropriate programming.
3.4. Mode de repòs
The ZAT-970A includes a sleeping mode feature. The device will automatically turn off if no remote control button is pressed during a specified duration, contributing to energy efficiency.
4. Manteniment
To ensure the longevity and optimal performance of your Zinwell ZAT-970A converter box, follow these general maintenance guidelines:
- Mantingueu el dispositiu en una zona ben ventilada per evitar el sobreescalfament.
- Clean the exterior with a soft, dry cloth. Avoid using liquid cleaners or abrasive materials.
- Assegureu-vos que tots els cables estiguin connectats correctament i no presentin danys.
- The ZAT-970A is Energy Star compliant, featuring an energy-efficient design.
5. Solució De Problemes
If you encounter issues with your ZAT-970A, consider the following common troubleshooting steps:
5.1. No Signal or Poor Picture Quality
- Posició de l'antena: Adjust your antenna's position. The ZAT-970A's tuner is sensitive and can pick up weaker signals, but optimal antenna placement is crucial.
- Escaneig de canals: Perform a new channel scan to ensure all available channels are detected.
- Mesurador de senyal: Utilize the signal meter feature (if available in the menu) to find the best antenna orientation for a reliable signal.
5.2. Audio/Video Sync Issues
If the audio and video become out of sync, especially with weaker signals, restarting the converter box may resolve the issue.
5.3. Remote Control Responsiveness
Ensure the remote control batteries are fresh and that there is a clear line of sight between the remote and the converter box's IR receiver.
6. Especificacions
| Característica | Descripció |
|---|---|
| RF Input Connections | Frequency Range: 57 ~ 803 MHz (CH2-CH69), Channel Bandwidth: 6 MHz, F-type connector |
| Digital Demodulation | Demodulation Type: ATSC A/53 compliance 8VSB demodulator, Performance: ATSC A/74 compliant |
| RF Output Connections | Channel Range: CH3 ~ CH4, Channel Switch Type: Slide Switch, F-type connector |
| Video Output Connections | HD/SD Decoding Capability: ATSC 18 mode detection and support, Aspect Ratio: 4:3 and 16:9 with letterbox Pan and Scan, Output Video: CVBS analog composite |
| Connexions de sortida d'àudio | One pair of RCA jacks for stereo analog audio |
| Dimensions | 6.9 x 5.3 x 1.3 polzades |
| Pes | 0.6 unces |
| Poder | Power Supply included |
| Compliment | Fully ATSC and MPEG-2 Digital compliant, Energy Star compliant |
7. Garantia i Suport
7.1. Avís legal
The product is provided "as-is." The lifespan of electronic devices can vary and is not guaranteed.
7.2. Suport al producte
For further assistance or technical support, please refer to the official Zinwell weblloc web o poseu-vos en contacte amb el seu departament d'atenció al client. Conserveu el rebut de compra per a reclamacions de garantia.





