1. Introduction
The GuliTech V8 Finder Pro2 is a versatile handheld combo meter designed for the installation and verification of digital satellite, terrestrial, and cable TV services. It supports DVB-S2X/S2/S/T2/T/C/ATSC-C standards and MPEG-2/4 H.264/H.265 (10 bit) decoding. With its compact size, lightweight design, intuitive user interface, and long battery life, this device provides all necessary functions for professional signal measurement and analysis in various environments.
This manual provides detailed instructions on how to set up, operate, and maintain your V8 Finder Pro2 to ensure optimal performance and longevity.
Figure 1.1: The V8 Finder Pro2 in a typical setup, demonstrating its role in connecting to a TV and network for signal analysis.
2. Product Overview
2.1 Key Features
- 4.3-inch High Definition TFT LCD Screen.
- Full DVB-S2X/S2/S/T2/T/C/ATSC-C compliance.
- H.264/H.265 (10 bit) Hardware Decoding support.
- Digital measuring device for signal strength and quality.
- Supports Loop Search, Constellation Analyzer, and Spectrum Analyzer.
- Automatic calculation of AZ, EL angles.
- DISEQC 1.0/1.1/1.2, Unicable, 0/22kHz Tone support.
- Built-in speaker for signal lock indication.
- AV output and input, HDMI output, AHD camera input.
- Compass function support.
- Real-time power display with low power reminder.
- USB Wi-Fi 2.4G support for YouTube.
- LNB short protection.
- 7.4V/4000mAh Li-ion battery included.
- Software upgrade via USB port.
- Supports Softcam: BISS auto roll, PowerVu auto roll, TNT (19.2E).
- Supports VCM, ACM, multi-stream, T2MI, Multi-PLP.
2.2 Package Contents
Upon unpacking, please verify that all items listed below are present and in good condition.
Figure 2.1: Unpacked contents of the V8 Finder Pro2. Ensure all items are present.
- V8 Finder Pro2 Main Unit
- Protective Carrying Case with Strap
- Power Adapter/Charger
- AV Cable
- User Manual
- Additional Connectors (e.g., F-type adapters)
3. Setup
3.1 Charging the Device
Before first use, fully charge the V8 Finder Pro2. Connect the provided power adapter to the device's charging port and plug it into a power outlet. The charging indicator will show the charging status. A full charge typically takes several hours.
3.2 Attaching the Protective Case
For enhanced durability and portability, place the V8 Finder Pro2 into its protective carrying case. Secure the device within the case and attach the shoulder strap for convenient transport during fieldwork.
Figure 3.1: The V8 Finder Pro2 inside its protective case, ready for use.
3.3 Initial Power On
Press and hold the power button until the screen illuminates. The device will boot up and display the main menu. Follow any on-screen prompts for initial language selection or basic settings.
4. Operating Instructions
4.1 Main Menu Navigation
Use the directional buttons and the 'OK' button to navigate through the menus. The 'MENU' button typically returns to the previous screen or the main menu. The 'EXIT' button closes current functions or menus.
4.2 Satellite Signal Measurement (DVB-S/S2/S2X)
- From the main menu, select the "Satellite" option.
- Choose the desired satellite from the pre-installed list or add a new one.
- Configure LNB settings (e.g., LNB type, LO frequency, 22KHz, DiSEqC).
- Connect the satellite dish LNB cable to the "LNB IN" port on the V8 Finder Pro2.
- Adjust the satellite dish alignment while observing the signal strength and quality indicators on the screen. The device will provide an audible tone when a signal is locked.
- Utilize the Constellation Analyzer and Spectrum Analyzer for detailed signal analysis, if needed.
- Perform a channel scan (Auto, Blind, Manual, or NIT) to find available channels.
Figure 4.1: Signal strength and quality measurement interface on the V8 Finder Pro2.
4.3 Terrestrial Signal Measurement (DVB-T/T2)
- From the main menu, select the "Terrestrial" option.
- Connect the terrestrial antenna cable to the appropriate input port.
- Select the country/region and channel bandwidth.
- Adjust the antenna direction to maximize signal strength and quality.
- Perform a channel scan to detect available terrestrial channels.
4.4 Cable Signal Measurement (DVB-C/ATSC-C)
- From the main menu, select the "Cable" option.
- Connect the cable TV signal to the input port.
- Set the modulation type and symbol rate as required by your cable provider.
- Perform a channel scan to find available cable channels.
4.5 Other Functions
- AV In/Out & HDMI Out: Connect external devices for video input or output the V8 Finder Pro2's display to a larger screen.
- AHD Camera Input: Use the device to display video from an AHD camera, useful for security camera installations.
- Compass Function: Access the built-in compass for directional guidance during antenna alignment.
- Software Update: Connect a USB drive with the latest firmware to the USB port and follow the on-screen instructions for updating the device software.
- YouTube (via USB Wi-Fi): Connect a compatible 2.4G USB Wi-Fi dongle to access YouTube functionality.
5. Maintenance
5.1 Cleaning
Wipe the device with a soft, dry cloth. For stubborn dirt, use a slightly damp cloth. Do not use harsh chemicals, solvents, or abrasive cleaners, as these can damage the device's surface and screen.
5.2 Battery Care
The V8 Finder Pro2 is equipped with a rechargeable Li-ion battery. To prolong battery life:
- Avoid fully discharging the battery frequently.
- Charge the device regularly, even if not in use for extended periods (e.g., once every 3 months).
- Store the device in a cool, dry place when not in use.
5.3 Software Updates
Regularly check for and install software updates to ensure optimal performance, access new features, and resolve any potential issues. Updates are typically available on the manufacturer's website and installed via USB.
6. Troubleshooting
- Device does not power on:
- Ensure the battery is charged. Connect the charger and try again.
- Check the power button for proper function.
- No signal detected:
- Verify cable connections are secure and correct.
- Check LNB settings (for satellite) or antenna/cable connections (for terrestrial/cable).
- Ensure the correct satellite/transponder/frequency is selected.
- Check for LNB short protection warning on screen.
- Screen is blank or frozen:
- Perform a soft reset by holding the power button until the device turns off, then restart.
- If the issue persists, contact customer support.
- Software update fails:
- Ensure the USB drive is formatted correctly (FAT32) and the firmware file is placed in the root directory.
- Verify the firmware file is correct for your device model.
7. Specifications
| Model | V8 Finder Pro2 |
| Display | 4.3-inch TFT LCD |
| Decoding Support | H.264/H.265 (10 bit), MPEG-2/4 |
| Standards | DVB-S2X/S2/S/T2/T/C/ATSC-C |
| Battery | 7.4V/4000mAh Li-ion (Rechargeable) |
| Connectivity | USB (for updates, Wi-Fi dongle), AV In/Out, HDMI Out |
| Control Method | Tactile buttons |
| Material | Plastic |
| Manufacturer | GTMEDIA |
8. Warranty and Support
8.1 Warranty Information
The GuliTech V8 Finder Pro2 comes with a standard manufacturer's warranty. Please refer to the warranty card included in your package for specific terms, conditions, and duration. Keep your purchase receipt as proof of purchase for warranty claims.
8.2 Customer Support
For technical assistance, troubleshooting, or warranty inquiries, please contact GuliTech customer support. Contact details can typically be found on the product packaging, the included warranty card, or the official GuliTech website.
When contacting support, please have your product model (V8 Finder Pro2) and purchase information ready.