1. Introduction
The GTMEDIA V8 Finder Pro 2 is a versatile handheld digital signal meter designed for the installation and verification of digital satellite TV, antenna, and cable signals. It supports DVB-S2X/S2/S/T2/T/C standards and MPEG-2/4 H.264/H.265 (10 bit) hardware decoding. With its compact size, lightweight design, intuitive user interface, and long battery life, it provides all necessary functions for professionals and enthusiasts alike.

Image: GTMEDIA V8 Finder Pro 2 Digital Satellite Finder
2. Package Contents
Please check the box for the following items:
- 1x V8 Finder Pro 2 Satellite Finder Unit
- 1x AV Cable
- 1x Power Adapter
- 1x Car Charger Cable
- 1x User Manual (English)

Image: Contents of the GTMEDIA V8 Finder Pro 2 package
3. Key Features
- 4.3 Inch High Definition TFT LCD Screen
- Fully DVB-S2X/S2/S/T2/T/C, MPEG-2/MPEG-4 compliant
- Support H.264/H.265 (10 Bit) Hardware decoding
- Digital measuring device for signal strength and quality
- Supports presetting all satellite information
- Loop Search function
- Spectrum analyzer
- Supports scan of Auto, Blind, Manual or NIT
- Audible signal lock indicator
- Automatic calculation of Azimuth (AZ) and Elevation (EL) angles
- Supports DISEQC 1.0/1.1/1.2, Unicable, 0/22kHz Tone
- Integrated Speaker
- AV input support
- HDMI output support
- AHD 1.0 Input: Test CCTV Camera (MAX 1080P)
- DC12V 500mA output support
- Compass function
- Real-time power display with low power reminder
- Supports YouTube via USB 2.4G WiFi adapter
- LNB short circuit protection
- Built-in 7.4V/4000mAh Li-ion Battery
- Software upgrade via USB port
- Easy to carry and operate
4. Setup Guide
4.1 Charging the Device
Before initial use, fully charge the V8 Finder Pro 2. Connect the provided power adapter to the device's charging port and plug it into a wall outlet. The device supports +9V fast charging. The real-time power display will indicate charging status and battery level.

Image: Features including HD display, large capacity battery, and fast charging capability.
4.2 Initial Power On
Press and hold the power button to turn on the device. The 4.3-inch TFT LCD screen will display the main menu.
4.3 Connecting for Signal Measurement
- Satellite (DVB-S/S2/S2X): Connect your satellite dish LNB cable to the 'LNB IN' port on the device.
- Terrestrial (DVB-T/T2): Connect your terrestrial antenna cable to the 'ANT IN' port.
- Cable (DVB-C): Connect your cable signal to the 'ANT IN' port.
Ensure all connections are secure to prevent signal loss or damage.
4.4 Connecting to External Displays
The device supports both HDMI output and AV output for viewing signals on a larger screen.
- HDMI Out: Use an HDMI cable to connect the device to an HDMI-compatible TV or monitor.
- AV Out: Use the provided AV cable to connect to a TV with AV input.

Image: Device connected to a television, demonstrating multiple signal output options including HDMI and AV.
4.5 USB WiFi Connection
For internet-dependent features like YouTube, insert a compatible 2.4G USB WiFi adapter into the USB port on the device.

Image: Device demonstrating 2.4G WiFi support with a USB adapter.
5. Operating Instructions
5.1 Signal Strength and Quality Measurement
Navigate to the 'Satellite', 'Terrestrial', or 'Cable' menu depending on your signal source. The device will display real-time signal strength and quality readings. Use the spectrum analyzer function for detailed signal analysis.

Image: Signal strength measurement interface with spectrum analyzer view.
5.2 Satellite Presets and Angle Calculation
The device supports presetting almost all satellite information. Utilize the 'Calculate' function to automatically determine the Azimuth and Elevation angles based on your longitude and latitude, aiding in precise dish alignment.

Image: Multi-function signal search options including satellite presets, quick search, and automatic angle calculation.
5.3 Channel Scanning
Perform channel scans using 'Auto', 'Blind', 'Manual', or 'NIT' scan modes to find available channels on your selected signal source.
5.4 DiSEqC and Tone Support
The V8 Finder Pro 2 supports DiSEqC 1.0/1.1/1.2, Unicable, and 0/22kHz Tone for advanced LNB and multi-switch configurations.

Image: Device highlighting the integrated speaker and support for DiSEqC, Unicable, and 0/22kHz tone.
5.5 CCTV Camera Testing (AHD 1.0)
Utilize the AHD 1.0 input to test CCTV cameras up to 1080P resolution, making it a versatile tool for surveillance system installers.
5.6 Software Upgrade
The device's software can be upgraded via the USB port. Refer to the official GTMEDIA website for the latest firmware and instructions.

Image: Multi-function USB interface supporting media playback and software upgrades.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the device. Do not use liquid cleaners or aerosols.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the device regularly, even if not in use for extended periods.
- LNB Protection: The device features LNB short circuit protection. However, always ensure proper connections to prevent damage.
7. Troubleshooting
- Device not powering on: Ensure the battery is charged. Connect the power adapter and try again.
- No signal detected: Check all cable connections. Verify the LNB, antenna, or cable source is functioning correctly. Ensure correct satellite/transponder settings are selected.
- Display issues: If the screen is blank or flickering, try restarting the device. If the issue persists, contact support.
- USB WiFi not working: Ensure the USB WiFi adapter is correctly inserted and is a compatible 2.4G model. Check network settings on the device.
- Software update failure: Ensure the device has sufficient battery charge before attempting an update. Use a reliable USB drive and follow official instructions precisely.
8. Specifications
| Feature | Specification |
|---|---|
| Brand Name | GTMEDIA |
| Model Number | V8 Finder Pro 2 |
| Type | DIGITAL |
| High Definition | Yes |
| FTA (Free To Air) | No |
| Origin | Mainland China |
| Certification | CE |
| High-concerned chemical | None |
| With USB Wifi | Yes |
| Package | Yes |
| DC Input | DC 9V/2.5A |
| Max Power Consumption | 10W |
| Battery | 7.4V/4000mAh Li-ion |
| WiFi Support | 2.4G WiFi |
| Dimensions (L x W x H) | 204mm x 123mm x 45mm (8.03in x 4.84in x 1.77in) |
| Weight | 0.6kg |

Image: Detailed product dimensions and key specifications.
9. User Tips
- For optimal signal acquisition, ensure a clear line of sight to the satellite or broadcast tower.
- Always start with a rough alignment before fine-tuning using the signal strength and quality indicators.
- The compass function can be very helpful for initial directional aiming of your antenna or dish.
- Keep the firmware updated to ensure compatibility with the latest broadcast standards and to benefit from performance improvements.
- When using the AHD input for CCTV, ensure the camera's resolution does not exceed 1080P for proper display.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the warranty card included in your package or contact the GTMEDIA Global Online Store directly. Keep your purchase receipt as proof of purchase.