1. Uvod
The Ematic AT103B Digital TV Converter Box is designed to enable your television without a built-in digital tuner to receive new digital broadcasts. This device enhances your viewing experience by offering features such as an electronic program guide, parental controls, real-time and scheduled recording capabilities, and multimedia playback via a USB connection. This manual provides detailed instructions to help you set up and operate your converter box effectively.

Figure 1: Ematic AT103B Digital TV Converter Box, front view.
2. Šta se nalazi u kutiji
Molimo Vas da provjerite da li se u Vašem paketu nalaze sve dolje navedene stavke:
- Ematic AT103B Digital TV Converter Box
- Full Function Remote Control (requires 2 AA batteries, not included)
- HDMI kabl
- AV kabel (RCA)
- IR kabel za prijemnik
- USB-C Cable (for power)
- Adapter za napajanje
- Korisnički priručnik (ovaj dokument)
- Vodič za brzo postavljanje
- Garantni list

Figure 2: Ematic AT103B Digital TV Converter Box with remote control, HDMI cable, AV cable, IR receiver, USB-C cable, and power adapter.
Video raspakivanje
Video 1: Unboxing of a similar digital converter box, demonstrating typical package contents and initial presentation.
3. Vodič za postavljanje
3.1 Connecting the Converter Box
Follow these steps to connect your Ematic AT103B Digital TV Converter Box to your television and antenna:
- Spojite antenu: Connect your outdoor or indoor antenna to the 'RF IN' port on the back of the converter box.
- Povežite se s TV-om:
- HDMI (Recommended for HD): Use the provided HDMI cable to connect the 'HDMI' port on the converter box to an available HDMI input on your TV.
- AV (RCA for Standard Definition): Use the provided AV cable (red, white, yellow) to connect the 'L-AUDIO-R' and 'VIDEO' ports on the converter box to the corresponding AV input ports on your TV.
- Povežite IR prijemnik: Plug the IR receiver cable into the 'IR' port on the converter box. Position the IR receiver in a location where it has a clear line of sight to your remote control.
- Priključite napajanje: Connect the USB-C power cable to the converter box and then plug the power adapter into a wall outlet.
- Uključeno: Turn on your TV and the converter box. Select the correct input source (HDMI or AV) on your TV that corresponds to the connection you made.

Slika 3: Pozadi view of the converter box with various input/output ports.
3.2 Početno skeniranje kanala
After connecting your converter box, you need to scan for available digital channels:
- Ensure your TV is on the correct input source for the converter box.
- On the converter box remote, press the MENU dugme.
- Navigate to the 'Channel Search' or 'Program' menu using the arrow keys on the remote.
- Select 'Auto Search' or 'Auto Tune' and press OK. The converter box will now scan for all available digital channels in your area. This process may take several minutes.
- Once the scan is complete, the converter box will automatically tune to the first available channel.
Setup and Channel Search Video
Video 2: Demonstrates wiring connections, manual search, and automated search functions for a digital converter box.
4. Uputstvo za upotrebu
4.1 Osnovni TV Viewing
- Kanal gore/dolje: Koristite CH+ i CH- buttons on the remote to change channels.
- Kontrola jačine zvuka: Koristite VOL+ i VOL- dugmad za podešavanje jačine zvuka.
- Elektronski programski vodič (EPG): Pritisnite EPG dugme za view program information for upcoming broadcasts.
- Info: Pritisnite INFO button to display current channel and program details.

Figure 4: Remote control for the Ematic AT103B Digital TV Converter Box.
4.2 Recording Features (PVR/DVR)
The converter box supports recording TV programs to a USB storage device (not included).
- Snimanje u realnom vremenu: Dok gledate program, pritisnite dugme REC button on the remote to start recording immediately. Press STOP i onda OK da završite i sačuvate snimak.
- Planirano snimanje: Pritisnite EPG button, select the program you wish to record, and press OK. Follow the on-screen prompts to set the recording schedule (date, time, repeat options).
- Reprodukcija snimaka: Pritisnite PVR or USB button on the remote, navigate to the 'PVR' section, and select your desired recording from the list.
4.3 Reprodukcija multimedije
You can play various media files USB uređaja za pohranu podataka:
- Insert a USB flash drive or external hard drive into the USB port on the front of the converter box.
- Pritisnite USB dugme na daljinskom.
- Select the media type (Music, Photo, Movie) and navigate to your files. Pritisnite OK igrati.
4.4 Roditeljski nadzor
To restrict access to certain channels or programs:
- Pritisnite MENU button and navigate to 'Program Edit'.
- Enter the default password (usually '000000' or '888888').
- Select the channel you wish to lock and press the LOCK button (often a colored button on the remote).
4.5 Favorite Channel List
Create a personalized list of your preferred channels:
- Pritisnite MENU button and navigate to 'Program Edit'.
- Unesite lozinku.
- Select the channel you want to add to favorites and press the FAV button (often a colored button). Choose a favorite type (e.g., Movie, News, Sport).
- To access your favorite channels, press the FAV button during normal viewing and select your desired category.
4.6 Timeshift Function
The timeshift function allows you to pause live television broadcasts. A USB storage device is required for this feature.
- Dok gledate TV uživo, pritisnite dugme PAUSE button on the remote. The program will pause and begin recording to the connected USB device.
- Pritisnite IGRAJ nastaviti viewing from where you paused.
- Možete koristiti REWIND i FAST FORWARD buttons to navigate within the buffered content.

Figure 5: The timeshift function allows pausing live TV.
5. Održavanje
- čišćenje: Use a soft, dry cloth to clean the exterior of the converter box. Do not use liquid cleaners or aerosols.
- ventilacija: Ensure the converter box has adequate ventilation. Do not block any ventilation openings.
- Snaga: Isključite adapter za napajanje iz zidne utičnice ako uređaj nećete koristiti duži period.
- Ažuriranja softvera: Povremeno provjeravajte proizvođačeve website for any available firmware updates to ensure optimal performance and access to the latest features.
6. Otkrivanje problema
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Nema slike/Nema signala | Incorrect TV input selected; Loose cable connections; Antenna not connected or positioned correctly. | Verify TV input source; Check all cable connections (HDMI/AV, antenna, power); Adjust antenna position and rescan channels. |
| Poor picture quality/Pixelation | Weak antenna signal; Antenna interference. | Reposition antenna for better signal reception; Consider a stronger antenna or signal amplifier; Check for nearby electronic interference. |
| Daljinski upravljač ne radi | Dead batteries; Obstruction between remote and IR receiver; IR receiver not properly connected. | Replace remote batteries; Ensure clear line of sight to IR receiver; Check IR receiver cable connection. |
| Nije moguće snimati na USB | USB device not formatted correctly; USB device full; USB device not compatible. | Ensure USB device is formatted to FAT32 or NTFS; Delete old recordings to free space; Try a different USB device. |
| Nema zvuka | TV or converter box volume muted; Incorrect audio settings. | Check volume levels on both TV and converter box; Ensure TV is not muted; Verify audio settings in the converter box menu. |
7. Tehničke specifikacije
| Feature | Specifikacija |
|---|---|
| Broj modela | AT103B |
| Brand | Ematic |
| Izlazna rezolucija | Do 1080P |
| Video izlaz | HDMI, CVBS (RCA) |
| Audio izlaz | Stereo L/R (RCA) |
| USB podrška | USB 2.0 for PVR, multimedia playback (MP3, AAC, AVI, MPG, DAT, VOB, MKV, MJPEG, JPEG, BMP, PNG) |
| Tip tjunera | Digital ATSC |
| Karakteristike | Electronic Program Guide (EPG), Parental Control, Real-time Recording, Scheduled Recording, Timeshift, Favorite Channel List, Closed Captioning, EAS (Emergency Alert System) |
| Napajanje | DC 5V/3A (via USB-C) |
| Dimenzije | 16.6 x 16 x 14.4 inches (Product Dimensions, likely packaging) |
| Težina artikla | 1.6 unce |
8. Jamstvo i podrška
The Ematic AT103B Digital TV Converter Box comes with a limited manufacturer's warranty. Please refer to the included Warranty Card in your package for specific terms, conditions, and duration of coverage. For technical support, product registration, or to inquire about replacement parts, please visit the official Ematic webstranice ili kontaktirajte njihov odjel za korisničku podršku.
Također možete posjetiti Ematic Store on Amazon za više informacija o proizvodu i resurse podrške.





