1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your ISDB-T Digital TV Decoder. This device is designed to receive terrestrial digital television broadcasts in countries utilizing the ISDB-T standard, such as Chile, Brazil, Peru, Argentina, Venezuela, Philippines, and Ecuador. It supports 1080P Full HD output and is compatible with both modern Smart TVs via HDMI and older televisions using RCA connections.
Important Note: This ISDB decoder is not compatible with Spain or Mexico. Please ensure your region uses the ISDB-T standard before purchase.
2. Package Contents
Please check the box for the following items:
- ISDB-T Digital TV Decoder Unit
- Remote Control
- RCA Cable (Yellow, White, Red connectors)
- Power Adapter (EU Plug)
- User Manual
3. Product Overview
3.1 Front Panel
The front panel features a USB 2.0 port for media playback and software upgrades, a 4-digit LED display, and control buttons (POWER, CH+, CH-). The LED display shows the current channel number or time. A red LED indicates standby mode, while a green LED indicates the unit is locked onto a signal.
3.2 Rear Panel
The rear panel provides all necessary connection ports:
- RF IN: Connector for your terrestrial antenna.
- RF LOOP THROUGH: Allows passing the antenna signal to another device.
- COAXIAL: Digital audio output.
- HD OUT: HDMI-compatible output (V1.3/V1.4) for connecting to modern TVs.
- VIDEO, L-AUDIO, R-AUDIO: RCA (CVBS) connectors for connecting to older TVs.
- POWER: AC100~240V 50Hz/60Hz input.
4. Setup Guide
Follow these steps to set up your ISDB-T Digital TV Decoder:
- Connect Antenna: Connect your terrestrial antenna cable to the 'RF IN' port on the rear panel of the decoder.
- Connect to TV:
- For Smart TVs (HDMI): Connect an HDMI cable (not included) from the 'HD OUT' port on the decoder to an available HDMI input on your TV.
- For Old TVs (RCA): Connect the provided RCA cable from the 'VIDEO' (yellow), 'L-AUDIO' (white), and 'R-AUDIO' (red) ports on the decoder to the corresponding input ports on your TV.
- Connect Power: Plug the power adapter into the 'POWER' input on the decoder, then plug the adapter into a wall outlet.
- Power On: Turn on your TV and the ISDB-T decoder.
- Select TV Input: Using your TV's remote control, select the correct input source (e.g., HDMI1, AV1) that corresponds to the port where you connected the decoder.
- Initial Scan: Upon first power-on, the decoder will likely prompt you to perform an automatic channel scan. Follow the on-screen instructions to scan for available digital channels. If not prompted, navigate to the 'Channels' or 'Setup' menu using the decoder's remote control and select 'Auto Scan' or 'Channel Search'.
5. Operating Instructions
5.1 Basic Operation
- Channel Selection: Use the 'CH+' and 'CH-' buttons on the remote control or front panel to change channels. You can also enter channel numbers directly using the numeric keypad on the remote.
- Volume Control: Use the 'VOL+' and 'VOL-' buttons on the remote to adjust the volume.
- Menu Navigation: Press the 'MENU' button on the remote to access the main menu for settings and features. Use arrow keys to navigate and 'OK' to confirm.
5.2 Media Playback (USB)
Insert a USB drive into the front USB 2.0 port. The decoder supports playback of various media files including video (avi, mpg, dat, vob, div, mov, mkv, ts), audio (WMA, MP3, AAC), and photos (JPEG, BMP, PNG). Navigate to the 'Multimedia' section in the menu to browse and play files.
5.3 PVR and Timeshift
The USB 2.0 port also enables PVR (Personal Video Recorder) and Timeshift functions. With a connected USB storage device, you can record live TV programs or pause and rewind live broadcasts. Refer to the on-screen menu for specific PVR/Timeshift settings and controls.
5.4 YouTube and WiFi (Optional)
The ISDB-T receiver includes built-in YouTube software. To access network features and watch YouTube videos, you will need to plug a WiFi Dongle (not included, purchased separately) into the USB port. Once connected, configure network settings via the menu.
6. User Tips
- Remote Control: Ensure fresh batteries are installed and there is a clear line of sight between the remote and the decoder's IR sensor.
- TV Input Mode: Always verify your TV is set to the correct input mode (e.g., HDMI1, AV) corresponding to the decoder's connection.
- Picture/Sound Settings: If experiencing display or audio issues, access the decoder's menu (usually via the 'Menu' button on the remote), navigate to 'Channels', then 'Picture' or 'Sound' settings. For TV system settings, selecting 'Auto' (auto-match) is often the easiest way to configure.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No picture/sound or flickering screen | Incorrect TV input selected; loose cable connections; incorrect video/audio settings. | 1. Ensure your TV is on the correct input (HDMI/AV). 2. Check all cable connections (HDMI/RCA, antenna) are secure. 3. Access the decoder's menu, go to 'Channels', then 'Picture' or 'Sound' settings. Try 'Auto' for TV system settings. |
| Remote control not working | Dead batteries; obstructed IR sensor; remote not pointed correctly. | 1. Replace batteries in the remote control. 2. Ensure no objects are blocking the line of sight between the remote and the decoder's front panel. 3. Point the remote directly at the decoder. |
| No channels found during scan | Antenna not connected or poor signal; incorrect region settings. | 1. Verify antenna connection and ensure it is properly positioned for optimal signal reception. 2. Check regional settings in the decoder's menu. |
8. Specifications
8.1 Hardware
- CPU: MSTAR-MSD7805 (128 pin) MIPS 34Kf@600MHz
- Memory: 32X16Mbit DDR2 (Frequency 1066)
- Flash: 32M bytes
- Demodulator Type: ISDB SOC Chip Set
- TUNER: Rafael R836
- Front Panel: USB 2.0 Host, 4-digit LED display, Red LED (Standby), Green LED (Lock), Panel Keys (POWER, CH+, CH-)
- Rear Panel Connectors: Tuner RF input (EC-type IEC169-2 Female), Tuner RF Loop through (IEC-type IEC169-24 Male), HDMI-compatible V1.3/V1.4, RCA CVBS AL AR (x1), Ypbpr RCA (x1), Coaxial (x1)
- Power: AC100~240V 50Hz/60Hz
8.2 Demodulation
- Terrestrial Receiver Standard: ISDB-T broadcast (1, 3, 13 segment)
- Input RF Frequency: VHF: 177.143~213.143 MHz; UHF: 473.143~803.143MHz
- Bandwidth: 6MHz
- Demodulation: QPSK / 16QAM / 64QAM / QPSK or DQPSK
- FEC: 1/2, 2/3, 3/4, 5/6, 7/8 Automatic
- Guard Interval: 1/4, 1/8, 1/16, 1/32
- FFT Mode: 2K / 8K / 32K
- Input Level: -83 to -5dBm
8.3 Software Features
- Supports all ISDB-T broadcast (1, 3, 13 segment)
- MPEG-2/MPEG-4 AVC/H.264 HD/SD Video, DiVX compliant
- Support 3D interface
- Support teletext / subtitle / multi-language
- Supported 7-Day EPG function, VBI Teletext
- Aspect Ratios: AUTO, 16:9 Pillar Box, 16:9 Pan G Scan, 4:3 Letter Box, 4:3 Pan G Scan, 4:3 Full, 16:9 Wide Scr
- USB 2.0 for PVR, TIMESHIFT, software upgrade and media files playback
- Video output resolution: 480i/576i/480p/576p/720p/1080i/1080P
8.4 Video Decoder
- Compliant with: MPEG-4 part10/MPEG-2 ISO/IEC 13818
- MPEG-4 Simple/Main/Advanced Profile@ LEVEL3 (10Mbps)
- MPEG-2 Main Profile# Main Level (15Mbps)
- H.264 MP#L3 (10Mbps), H.264 HP L4.1 (25Mbps)
8.5 Audio Decoder
- MPEG-1, MPEG-2 (Layer I/II), MP3, AC-3 (Dolby Digital), AAC-LC, WMA
- E-AC-3 (Dolby Digital Plus) decoding
- HE-AAC 5.1 multi-channel decoding
8.6 Multimedia Features
- Media Codec: avi, mpg, dat, vob, div, mov, mkv, jpeg, ts, etc.
- Audio Codec: WMA, MP3, AAC (.wma, .mp3, m4a)
- Photo Codec: JPEG, BMP, PNG
9. Maintenance
To ensure the longevity and optimal performance of your ISDB-T Digital TV Decoder, please follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the exterior of the unit. Do not use liquid cleaners or aerosols, as they may damage the finish or internal components.
- Ventilation: Ensure the unit is placed in a well-ventilated area. Do not block the ventilation slots on the top or sides of the decoder.
- Power Off: If the unit will not be used for an extended period, unplug it from the power outlet.
- Avoid Moisture: Keep the decoder away from water, high humidity, and extreme temperatures.
10. Warranty and Support
For warranty information and technical support, please refer to the seller's policies or contact the point of purchase. Keep your purchase receipt as proof of purchase.
11. Product Video Overview
Watch this short video for a visual overview of the ISDB-T Digital TV Decoder and its components.