1. Introduction
The Satlink ST-5155 is a versatile, handheld combo meter designed for the installation and verification of digital Satellite TV (DVB-S/S2), Terrestrial TV (DVB-T/T2), and Cable TV (DVB-C) signals. This device features a 4.3-inch High Definition TFT LCD screen and is compliant with MPEG-2/4, H.264, and H.265 (10 Bit) decoding standards. Its compact size, lightweight design, intuitive user interface, and long battery operational hours make it an essential tool for professionals and enthusiasts alike.
2. Key Features
- 4.3 Inch High Definition TFT LCD Screen
- Fully DVB-S/S2/T/T2/C compliant
- MPEG2, MPEG4, H.264/MPEG4 AVC, H.265 (10 Bit) /HEVC hardware decoding
- Digital meter for signal strength and quality
- Supports Auto Scan and Manual Scan
- Sound and Light Alarm for Locking Signal
- Auto Calculate Angle of AZ (Azimuth) and EL (Elevation)
- Supports DiSEqC 1.0/1.1/1.2, Unicable, 0/22kHz Tone
- Integrated Speaker
- Support both AV out and AV in
- Support HDMI out
- LNB short protect
- 7.4V/2600mAh Li-ion Battery included
- Software upgrade via USB port
- Easy to carry design
3. Setup
- Charging the Device: Before first use, fully charge the internal 7.4V/2600mAh Li-ion battery using the provided power adapter. The 'Charge' indicator on the front panel will illuminate during charging.
- Connecting to Signal Source:
- For Satellite (DVB-S/S2): Connect the LNB cable from your satellite dish to the DVB-S2 input port on the top of the meter.
- For Terrestrial (DVB-T/T2): Connect your terrestrial antenna cable to the DVB-T2 input port on the top of the meter.
- For Cable (DVB-C): Connect your cable TV signal to the DVB-C input port (often shared with DVB-T2 or a dedicated port if available, refer to device markings).
- Connecting to Display (Optional): To view the signal on an external screen, connect an HDMI cable from the HDMI-OUT port or an AV cable from the AV-OUT port to your television or monitor.
- External Device Input (Optional): The AV-IN port allows you to connect an external video source to display on the ST-5155's screen.
4. Operating Instructions
- Power On/Off: Press and hold the red power button to turn the device on or off.
- Main Menu Navigation: Use the directional arrow buttons (Up, Down, Left, Right) and the 'OK' button to navigate through the main menu options: Satellite, Terrestrial, Cable, Angle Calculation, Loop Search, Other, Media Center, and Setting.
- Signal Finding:
- Select the desired signal type (Satellite, Terrestrial, or Cable) from the main menu.
- Configure parameters such as frequency, symbol rate, polarization, and LNB settings as required.
- Use the 'SCAN' button to initiate an auto or manual scan for channels.
- The meter will display signal strength and quality. A sound and light alarm will activate when a signal is locked.
- For satellite installations, the 'Angle Calculation' feature can assist in determining Azimuth and Elevation angles.
- Media Center: Access the 'Media Center' to play compatible audio (WMA, MP3), video (MP4, AVI), and image (JPEG, BMP, IMG) files from a connected USB storage device.
- System Settings: The 'Setting' menu allows you to adjust display brightness, language, time, and other system preferences.
- Firmware Update: The 'Other' or 'Setting' menu typically contains an option for software upgrades via the USB port.
5. Maintenance
- Cleaning: Use a soft, dry cloth to clean the device. Do not use liquid cleaners or solvents.
- Storage: Store the meter in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. If storing for extended periods, charge the battery to approximately 50% every few months.
- Software Updates: Periodically check the manufacturer's website for firmware updates. Updates can improve performance and add new features. Use the USB port for software upgrades as described in the operating instructions.
6. Troubleshooting
- No Power: Ensure the battery is charged. If using the adapter, check the power connection.
- No Signal Detected: Verify all cable connections are secure. Check LNB settings (for satellite) or antenna/cable connections (for terrestrial/cable). Ensure correct frequency and symbol rate settings.
- No Picture on Screen: If an external display is connected, ensure the correct input source is selected on the TV/monitor. Check HDMI/AV cable connections.
- Device Language: If the device is not in your preferred language, navigate to the 'Setting' menu to change the language option.
- Image Display with Signal: Yes, when a signal is successfully locked, the device's 4.3-inch screen will display the image from the detected channel, provided it's a broadcast channel.
7. Specifications
| Category | Feature | Specification |
|---|---|---|
| Transmission Standards | DVB-S/S2 | DVB-S2/S, DVB-S |
| DVB-T/T2 | DVB-T2/T | |
| DVB-C | DVB-C H.265 (10Bit) | |
| Satellite Input/Demodulation | Connector Type | F Type |
| Input Frequency | 950 to 2150 MHz | |
| Signal Input Level | -65 to -25 dBm | |
| LNB Supply | 13V/18V, IMax 400mA | |
| DVB-T/T2/C Input/Demodulation | Connector Type | Female Type |
| Input Frequency | 48 to 862 MHz | |
| Signal Input Level | -79.5dBm (DVB-T/T2), -67dBm (DVB-C) | |
| ANT Supply | 5V, 12V (+-5%) Imax 100mA | |
| Audio/Video Processing | Video Decompression | HEVC Main Profile@level 4.1 and Main10 Profile@L4.1 |
| Resolving Rate | 480p, 576p, 720p, 1080i/p | |
| Video Format | 4:3, 16:9 | |
| Audio Decompression | MPEG-1/2 Layer I/II/III, Dolby AC3/AC3+ | |
| LCD Features | LCD Type | TFT Transmissive |
| Number of Dots | 800 (RGB) x 480 | |
| Active Area (WxH) | 95.04x53.86 mm² | |
| AV Output Interface | Connector Type | 3.5 mm jack |
| Video Output | CVBS | |
| Audio Output | Stereo Audio L/R output | |
| HDMI Output | HDMI 1.4 | |
| Data Service Port | Connector | USB |
| Data Protocol | USB2.0 interface | |
| File Management System | NTFS, FAT32 | |
| Power Supply | Li-ion Battery | 7.4V/2600mAh (The machine behind labeling shall prevail) |
| Adapter | Output: DC12V/1A, Input: 100-240VAC 50/60Hz (will be subject to actual configuration) | |
| Power Consumption | Max. 10W | |
| Physical Characteristics | Size (W x D x H) | 17 x 12 x 4 (cm³) |
| Net Weight | 1kg |
8. User Tips
- Compass for Alignment: The integrated compass on the device can be a helpful tool for initial directional alignment of satellite dishes or terrestrial antennas before fine-tuning with the signal meter.
- Software Updates: Regularly check the official Satlink website for the latest firmware updates. Keeping your device updated can provide new features, improve performance, and fix potential bugs.
- Signal Visualization: The ST-5155's screen is capable of displaying the actual video feed once a signal is locked, which is very useful for confirming channel reception and quality.
9. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the documentation provided with your purchase or contact the authorized seller/manufacturer directly. Keep your proof of purchase for warranty claims.
