1. Introduction
The Satlink WS-6979 is a versatile handheld combined meter designed for digital television signal installation. It supports DVB-S/S2, DVB-T/T2, and DVB-C standards, along with MPEG-2/4 H.265 (8-bit) decoding. Its compact size, lightweight design, intuitive user interface, extended battery life, and comprehensive feature set make it an essential tool for installing satellite and terrestrial antenna signals in various residential and multi-dwelling unit environments.
Key features include a 4.3-inch high-definition TFT LCD, constellation analyzer, spectrum analyzer, and support for various scanning modes. The device automatically calculates AZ and EL angles and includes an integrated speaker for audio feedback.
2. Package Contents
Verify that all items listed below are included in your package. If any items are missing or damaged, please contact your retailer.
- Satlink WS-6979 Main Unit
- AV Cable
- Power Adapter (DC12V/1.5A)
- Car Charger Cable
- Carrying Bag
- User Manual (this document)
Figure 2.1: Standard Accessories included with the WS-6979.
3. Product Overview
The WS-6979 features a robust design with a clear display and intuitive controls for efficient signal measurement and analysis.
3.1 Front Panel and Controls
Figure 3.1: Front view of the WS-6979, highlighting the display and control buttons.
The front panel includes a 4.3-inch LCD screen for displaying menus, signal parameters, and video. Below the screen are navigation buttons (INFO, OK, EXIT, MUTE), a numeric keypad (0-9), and function keys (F1-F4, SCAN, MENU, AV/S, TEXT, SUBT, TV/R).
3.2 Side and Rear Panels
Figure 3.2: Rear view of the WS-6979, showing various ports and features.
The device features a USB port for software updates, an integrated speaker for audio output, a torch for illumination in dark environments, and a power switch. The power adapter input is also located on the rear or side.
Figure 3.3: Close-up of the side panel with F-type connector, AV IN/OUT, and USB port.
Figure 3.4: Close-up of the side panel with the DVB-T/T2/C input connector.
4. Setup
Follow these steps for initial setup of your Satlink WS-6979 device.
4.1 Charging the Device
- Connect the provided power adapter to the DC input port on the device.
- Plug the power adapter into a standard electrical outlet (100-240VAC, 50/60Hz).
- The charging indicator light will illuminate. Allow the device to charge fully before first use. A full charge typically takes several hours.
- The device can also be charged using the car charger cable.
4.2 Initial Power On
- Ensure the device is sufficiently charged.
- Locate the power switch on the side or rear of the device and slide it to the 'ON' position.
- The device will boot up and display the main menu on the LCD screen.
4.3 Connecting to an Antenna/LNB
- For satellite signal measurement (DVB-S/S2), connect the LNB cable from your satellite dish to the F-type connector labeled 'LNB IN' or similar.
- For terrestrial/cable signal measurement (DVB-T/T2/C), connect the antenna or cable TV signal to the F-type connector labeled 'ANT IN' or similar.
- Ensure all connections are secure to prevent signal loss.
5. Operating Instructions
This section details the primary functions and operations of the Satlink WS-6979.
5.1 Main Menu Navigation
Use the navigation buttons (up, down, left, right) and the 'OK' button to select options and confirm settings. The 'EXIT' button returns to the previous menu or screen.
Video 5.1: Introduction to Functionality (demonstrates general menu navigation and settings, applicable to similar Satlink devices).
5.2 Signal Measurement (DVB-S/S2, DVB-T/T2, DVB-C)
- From the main menu, select the desired mode (DVB-S/S2, DVB-T/T2, or DVB-C).
- Configure the necessary parameters such as satellite, transponder frequency, symbol rate, and polarization for satellite signals, or channel/frequency for terrestrial/cable signals.
- The device will display signal strength and quality bars. Adjust your antenna or dish until optimal signal levels are achieved.
- An audible alarm and light indicator will activate when a signal is locked.
Video 5.2: Main Operations (demonstrates manual search and signal locking process, applicable to similar Satlink devices).
5.3 Spectrum Analyzer
The spectrum analyzer function allows for visual analysis of the signal spectrum, helping to identify interference or signal distribution issues.
- Navigate to the 'Spectrum Analyzer' option from the main menu.
- The screen will display a graphical representation of the signal strength across a frequency range.
- Adjust parameters like bandwidth, polarity, and 22KHz tone as needed to refine the spectrum view.
Figure 5.1: Spectrum Analyzer display.
5.4 Constellation Analyzer
The constellation analyzer provides a visual representation of the signal modulation, which is crucial for diagnosing signal quality issues, especially for digital signals.
- Select the 'Constellation Analyzer' option from the menu.
- Observe the constellation diagram to assess signal integrity. A tightly clustered pattern indicates good signal quality.
5.5 DiSEqC Control
The WS-6979 supports DiSEqC 1.0/1.1/1.2 and 0/22KHz Tone for controlling multiple LNBs or motorized dishes. Configure these settings in the satellite setup menu.
5.6 AV In/Out and HDMI
The device includes AV input and output ports (3.5mm jack) for connecting external video sources or displaying the meter's output on a larger screen. An HDMI output (1.3a) is also available for high-definition video display.
6. Maintenance
Proper maintenance ensures the longevity and optimal performance of your WS-6979.
6.1 Battery Care
The device is equipped with a 7.4V/3000mAh Li-Ion battery. To maximize battery life:
- Avoid fully discharging the battery frequently.
- Charge the device regularly, even if not in use for extended periods.
- Store the device in a cool, dry place when not in use.
6.2 Software Updates
Software updates can be performed via the USB port. Visit the official Satlink website for the latest firmware and instructions.
6.3 Cleaning
Use a soft, dry cloth to clean the device. Avoid using liquid cleaners or solvents, which may damage the screen or casing.
7. Troubleshooting
If you encounter issues with your WS-6979, refer to the following common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on | Low or depleted battery; Power switch off; Faulty power adapter | Charge the battery; Ensure power switch is ON; Test with a different power adapter if available. |
| No signal detected | Incorrect cable connection; Incorrect LNB/antenna settings; Obstruction to dish/antenna; Faulty LNB/antenna | Check all cable connections; Verify LNB/antenna settings (frequency, polarization, DiSEqC); Ensure clear line of sight; Test LNB/antenna if possible. |
| Poor signal quality | Misaligned dish/antenna; Interference; Damaged cable | Fine-tune dish/antenna alignment; Check for sources of interference; Inspect cables for damage. |
| Screen is blank or frozen | Software error; Low battery | Perform a hard reset (power off and on); Charge the device; If issue persists, consider a firmware update. |
8. Specifications
Below are the detailed technical specifications for the Satlink WS-6979.
Figure 8.1: Detailed System Specifications.
| Feature | Specification |
|---|---|
| Standards | DVB-S2/S, DVB-T/T2, DVB-C, MPEG-2, MPEG-4, H.265 (8-bit) |
| Input Frequency (Satellite) | 950~2150MHz |
| Input Signal Level (Satellite) | -65~-25dBm |
| LNB Power | 13V/18V, IMax 400mA |
| Demodulation Type (Satellite) | QPSK, 8PSK, 16APSK |
| Input Frequency (Terrestrial/Cable) | 48~862MHz |
| Input Signal Level (Terrestrial/Cable) | -79.5dBm (MAX) |
| ANT Power | 5V, 12V/17V Imax 100mA |
| Demodulation Type (Terrestrial/Cable) | QPSK, 16QAM, 64QAM, 256QAM |
| Display | 4.3 inch TFT LCD, 480(RGB)x272 pixels |
| Video Output | CVBS (3.5mm jack), HDMI 1.3a |
| Audio Output | Stereo L/R (3.5mm jack) |
| Video Input | CVBS (3.5mm jack) |
| Audio Input | Stereo L/R (3.5mm jack) |
| Video Decoding | MPEG-2 MP@HL, MPEG-1, MPEG-4 ASP @L5 HD, H.264 MP & HP @L4, H.265 (8-bit) |
| Audio Decoding | MPEG-1 Layer I/II, MPEG-2 Layer I/II |
| USB Interface | USB 2.0 |
| File System Support | NTFS, FAT32, FAT16 |
| Microprocessor | Novatek, 500MHz |
| Memory | 1GB DDR3 SDRAM |
| Battery | 7.4V/3000mAh Li-Ion |
| Power Consumption | Max. 10W |
| Dimensions | 95 x 155 x 45mm |
| Net Weight | 0.7 kg |
9. Warranty and Support
The Satlink WS-6979 comes with a standard manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support, software updates, or service inquiries, please contact your retailer or the official Satlink customer service channels. Keep your purchase receipt as proof of purchase for warranty claims.
