1. Product Overview
The GTMEDIA V8 Finder Pro 2 is a versatile handheld combo meter compliant with DVB-S2X/S2/S/T2/T/C/ATSC-C and MPEG-2/4 H.264/H.265 (10 bit) standards. Featuring a compact design, lightweight construction, and an intuitive user interface, this device offers comprehensive functionalities for the installation and verification of digital satellite TV, antenna, and cable signals. It includes a 4.3-inch HD TFT LCD screen, a 7.4V/4000mAh Li-ion battery, and supports various signal analysis tools like constellation and spectrum analyzers, along with USB WiFi for additional features like YouTube access.
Figure 1: GTMEDIA V8 Finder Pro 2 device with key features highlighted, including DVB-S2X/S2/S/T2/T/C, H.264/H.265 (8 bit), MPEG-2/MPEG-4 compatibility, and 2-year warranty.
Video 1: Product demonstration showcasing the GTMEDIA V8 Finder Pro 2's physical features, port locations, battery compartment, power-on sequence, and menu navigation for satellite, terrestrial, cable, and spectrum analysis, as well as system settings and loop search.
2. Package Contents
Ensure all items are present in the package:
- GTMEDIA V8 Finder Pro 2 Device
- User Manual
- Power Adapter
- AV Cable
- 2 x F-type Adapters
- Product Warranty Card
- Protective Case with Shoulder Strap
Figure 2: Contents of the product package including the V8 Finder Pro 2 device, user manual, power adapter, AV cable, two F-type adapters, and a product warranty card.
3. Setup
3.1 Initial Charging
Before first use, fully charge the device using the provided power adapter. Connect the adapter to the device's charging port and plug it into a power outlet. The device supports 9V fast charging.
3.2 Powering On/Off
Locate the power switch on the side of the device. Slide the switch to the 'ON' position to power on. To power off, slide the switch to the 'OFF' position.
Figure 3: Side view of the GTMEDIA V8 Finder Pro 2, showing the HD OUT, AV OUT, AV IN, USB ports, and power switch.
3.3 Connecting Cables
The V8 Finder Pro 2 features multiple input/output ports:
- LNB IN: Connect your satellite dish's LNB cable here for satellite signal reception.
- ANT IN: Connect your terrestrial antenna cable here for DVB-T/T2 signal reception.
- AHD: For AHD camera input.
- AV IN: For external audio/video input.
- AV OUT: For connecting to an external display (e.g., TV) via AV cable.
- HD OUT: For connecting to an external HD display (e.g., TV) via HDMI cable.
- USB: For software upgrades, media playback, and connecting a 2.4G USB WiFi adapter.
Figure 4: Device connected via AV output to a television, demonstrating multiple signal output capabilities.
3.4 Initial System Settings
Upon first power-on or after a factory reset, you may need to configure basic system settings:
- Navigate to 'System Setting' from the main menu.
- Language: Select your preferred language (e.g., English).
- Local Longitude/Latitude: Enter your geographical coordinates for accurate angle calculations.
- TV System: Configure video output settings as needed.
- Video/Audio Output: Adjust settings for AV Out and HD Out.
- Beeper: Enable or disable the signal lock sound.
- Local Time Setting: Set the correct time and date.
- WiFi Manager: If using a USB WiFi adapter, configure network settings here.
4. Operating Instructions
4.1 Menu Navigation
Use the directional buttons (Up, Down, Left, Right) and the 'OK' button to navigate through the menus. 'EXIT' button returns to the previous screen.
Figure 5: Multi-function signal search capabilities, including all-round satellite presets, quick search (automatic and manual), and automatic calculation of angle from longitude and latitude.
4.2 Signal Measurement (Satellite/Terrestrial/Cable)
The V8 Finder Pro 2 is a digital measuring device for signal strength and quality across various DVB standards.
- From the main menu, select 'Satellite', 'Terrestrial', or 'Cable' depending on the signal type you are measuring.
- Satellite (DVB-S/S2/S2X):
- Select the desired satellite from the preset list.
- Configure LNB Frequency, Transponder (TP), Symbol Rate, and Polarity.
- The device supports DISEQC 1.0/1.1/1.2, Unicable, and 0/22kHz Tone.
- Adjust the dish until the 'Strength' and 'Quality' bars are maximized. The beeper will indicate signal lock.
- The device can automatically calculate the angle (AZ, EL) based on your local longitude and latitude.
- Terrestrial (DVB-T/T2):
- Select your country and frequency channel.
- Perform an 'Auto Search' or 'Manual Scan' to find channels.
- Cable (DVB-C/ATSC-C):
- Enter the frequency, symbol rate, and modulation (e.g., QAM64).
- Perform a scan to find channels.
Figure 6: Diagram illustrating signal strength measurement from a satellite dish to the V8 Finder Pro 2, with a screenshot of the loop search display showing frequency, symbol, and modulation.
Figure 7: Detailed screenshot of the loop search display, showing frequency, symbol, modulation, and bandwidth for signal measurement.
4.3 Advanced Analysis Tools
- Constellation Analyzer: Provides a visual representation of signal quality, useful for fine-tuning.
- Spectrum Analyzer: Displays the signal spectrum, helping to identify interference or weak signals.
- Loop Search: A dedicated function for comprehensive signal scanning.
4.4 Media Playback and Other Functions
- Media Player: Access 'Other' > 'Media Player' to play video, music, or view pictures from a USB drive.
- USB WiFi: Connect a 2.4G USB WiFi adapter to enable internet features like YouTube (if supported by firmware).
- AHD Camera Input: Connect an AHD camera to the AHD port to view its feed on the screen.
- Compass Function: The device includes a compass for directional guidance during antenna alignment.
Figure 8: Multi-function USB interface, supporting USB media player and software upgrade via USB connection.
Figure 9: Device connected to a WiFi router, indicating support for 2.4G WiFi signal.
5. Maintenance
5.1 Software Upgrade
The device's software can be upgraded via the USB port. Download the latest firmware from the official GTMEDIA website and follow the instructions provided with the firmware package. Typically, this involves placing the firmware file on a USB drive and selecting the 'USB Upgrade' option in the 'Other' menu.
5.2 Battery Care
- The device is equipped with a 7.4V/4000mAh Li-ion battery.
- Charge the battery fully before extended storage.
- Avoid completely draining the battery frequently to prolong its lifespan.
- The device provides a real-time power display and a low power reminder. Recharge when prompted.
5.3 Cleaning and Storage
- Clean the device with a soft, dry cloth. Do not use liquid cleaners.
- Store the device in a cool, dry place, away from direct sunlight and extreme temperatures.
- Use the provided protective case for transport and storage to prevent damage.
6. Troubleshooting
- No Power: Ensure the battery is charged. Connect the power adapter and try again. Check the power switch position.
- No Signal/Weak Signal: Verify all cable connections (LNB IN, ANT IN). Check LNB settings (frequency, polarity) and dish/antenna alignment. Use the signal strength and quality indicators on the device to fine-tune.
- No Picture/Sound on External TV: Check AV OUT/HD OUT cable connections. Ensure the TV input is set correctly. Verify video/audio output settings on the V8 Finder Pro 2.
- LNB Short Protect: If this message appears, disconnect the LNB cable and check for any short circuits in the cable or LNB itself. This is a safety feature to prevent damage.
- Device Freezes: Try restarting the device. If the issue persists, a factory reset (via 'System Setting' menu) or software upgrade might be necessary.
7. Specifications
| Feature | Specification |
|---|---|
| Display | 4.3 Inch High Definition TFT LCD Screen |
| Compliance | DVB-S2X/S2/S/T2/T/C/ATSC-C, MPEG-2/MPEG-4 |
| Decoding | H.264/H.265 (10 Bit) Hardware decoding |
| Signal Analysis | Digital measuring device for signal strength and quality, Constellation analyzer, Spectrum analyzer, Loop Search |
| Scan Modes | Auto, Blind, Manual, NIT |
| DiSEqC Support | DISEQC 1.0/1.1/1.2, Unicable, 0/22kHz Tone |
| Audio/Video | Speaker Integrated, AV out/in, HDMI out |
| Camera Input | Supports AHD camera input |
| Connectivity | USB port (for media player, software upgrade), USB WiFi 2.4G support (for YouTube) |
| Battery | 7.4V/4000mAh Li-ion Battery, 9V Fast Charging |
| Protection | LNB short protect |
| Dimensions (Package) | Length: 32cm, Width: 24cm, Height: 7cm |
| Weight (Package) | 0.936 kg |
| Certifications | CE, FCC, RoHS, KC |
8. User Tips
- DVB-T2/HEVC Support: Yes, the V8 Finder Pro 2 fully supports DVB-T2 and H.265 (HEVC) 10-bit decoding, ensuring compatibility with modern terrestrial broadcasts.
- Satellite Compatibility: The device is designed to find a wide range of DVB-S/S2/S2X satellites. For specific regional satellites like Bell ExpressVu in Canada or Starlink, ensure the transponder frequencies are correctly entered or updated via USB firmware. The device supports presetting all satellite information.
- TV Display and HD Channels: The V8 Finder Pro 2 features a 4.3-inch HD TFT LCD screen, allowing you to view TV channels directly on the device. It supports HD channels and can output to external HD displays via HDMI.
- USALS System Support: The device supports DISEQC 1.0/1.1/1.2, Unicable, and 0/22kHz Tone, which includes the necessary protocols for USALS (Universal Satellite Automatic Location System) compatible motor setups.
- USB WiFi for Online Content: Utilize the USB port to connect a 2.4G USB WiFi adapter. This enables access to online features like YouTube, enhancing the device's utility beyond just signal finding.
9. Warranty and Support
9.1 Warranty Information
The GTMEDIA V8 Finder Pro 2 comes with a 2-year warranty from the date of purchase. Please retain your proof of purchase for warranty claims. The warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or natural disasters.
9.2 Technical Support
For technical assistance, troubleshooting, or inquiries regarding software updates, please refer to the official GTMEDIA website or contact their customer support. Regular software updates are released to improve performance and add new features, which can be installed via the USB port.
