1. Introduction
The GTMEDIA V8 Finder Max is a DVB-S2X/S2/S and MPEG-2/4 H.264/H.265 (8 bit) compliant handheld combo meter. Designed for ease of use, its compact size, light weight, intuitive user interface, and long battery life make it ideal for installing and verifying digital satellite TV services, antenna signals, and cable signals in both residential and multi-dwelling units.
Figure 1: GTMEDIA V8 Finder Max with key features.
2. Key Features
- 4.3 Inch High Definition TFT LCD Screen
- Fully DVB-S2X/S2/S, MPEG-2/MPEG-4 compliant
- Supports H.264/H.265 (8 Bit) Hardware decoding
- Digital measuring device for signal strength and quality
- Supports presetting all satellite information
- Supports Loop Search
- Spectrum analyzer
- Supports scan of Auto, Blind, Manual
- Sound for Locking Signal
- Auto Calculate Angle of AZ,EL
- Supports DISEQC 1.0/1.1/1.2, Unicable, 0/22kHz Tone
- Integrated Speaker
- Supports both AV out and AV in
- Supports both HDMI out
- Supports compass function
- Real-time power display with low power reminder
- Supports YouTube for USB WiFi 2.4G
- LNB short protect
- 7.4V/4000mAh Li-ion Battery Included
- Software upgrade via USB port
- Easy to carry
3. Package Contents
Please check the package carefully to ensure all items are present:
- 1 x GTMEDIA V8 Finder Max Unit
- 1 x Fast Charger
- 1 x Car Charger
- 1 x Protective Bag
- 1 x User Manual
- 1 x Warranty Card
- 1 x Gift Box
Figure 2: GTMEDIA V8 Finder Max and included accessories.
4. Product Overview
Familiarize yourself with the device's layout and ports:
Figure 3: Front view of the device.
Figure 4: Left side view with USB and power ports.
Figure 5: Right side view with LNB IN, HDMI, and AV ports.
Figure 6: Back view with product information.
5. Initial Setup
- Charging the Device: Before first use, fully charge the device using the provided fast charger or car charger. The battery indicator on the screen will show charging status.
- Power On/Off: Use the power switch located on the side of the device to turn it on or off.
- Language Settings: Upon first boot, navigate to 'System Settings' to select your preferred language.
- Connecting to LNB: Connect the LNB cable from your satellite dish to the 'LNB IN' port on the device.
- Connecting to Display (Optional): For a larger view, connect the device to an external display using the HDMI OUT or AV OUT ports.
Video 1: GTMEDIA V8 Finder Max product demonstration and basic operation.
6. Operating Instructions
The GTMEDIA V8 Finder Max features an intuitive menu system. Use the directional buttons and 'OK' button to navigate and select options.
6.1 Main Menu Navigation
Figure 7: Main menu interface with icons for Installation, Spectrum, Loop Search, Calculate, Channel, Media Center, Tools, and System.
6.2 Satellite Installation
- From the main menu, select 'Installation'.
- Choose the desired satellite from the list. You can add, edit, or delete satellites and transponders.
- Adjust LNB Frequency, DiSEqC settings, 22KHz, and LNB Power as needed.
- Monitor Signal Intensity and Signal Quality bars to optimize dish alignment.
- Once the signal is locked, you can perform a 'Scan' to find channels.
Figure 8: Satellite Installation menu.
6.3 Spectrum Analyzer
Select 'Spectrum' from the main menu to view a real-time spectrum analysis of the signal. This helps in identifying interference and optimizing signal reception.
Figure 9: Spectrum Analyzer interface.
6.4 Loop Search and Calculation
- Loop Search: Use this function to quickly scan for transponders and check signal quality across multiple frequencies.
- Calculate: This feature helps in calculating the optimal azimuth and elevation angles for your satellite dish based on your location and selected satellite.
6.5 Media Center and Tools
- Media Center: Play music, movies, or view pictures from a connected USB drive.
- Tools: Access utilities like Factory Setting, USB Upgrade, and USB Backup.
6.6 System Settings
Configure various system parameters including Language, AV Setting, Local Time Setting, OSD Setting, WiFi Manager, and Online Movie App access.
7. Specifications
| Category | Parameter | Value |
|---|---|---|
| DVB-S2X/S2/S | Demodulation Type | DVB-S2 QPSK, 8PSK/16APSK/32APSK, DVB-S2X QPSK/8PSK/16APSK/32APSK/64APSK |
| Symbol Rate | 2:Rs-45Mband (SCPC/MCPC) | |
| Signal Input Level | -65 to -25 dBm | |
| Band Switch Control | 22KHz | |
| LNB Supply | 13V/18V, Max 350mA | |
| DVB-T2/T/Cable | Connector Type | Female Type |
| Input Frequency | 48 to 862 MHz | |
| Signal Input Level | -80 dBm (MAX) | |
| ANT Supply | 5V DC @ 120mA Max | |
| Demodulation Type | QPSK, 16QAM, 32QAM, 64QAM, 128QAM, 256QAM | |
| LCD Features | LCD Type | TFT Transmissive |
| Number of Dots | 800 RGB(H) *480(V) | |
| Active area (W*H) | 95.04*53.86mm | |
| AV Output Interface | Connector Type | 3.5 mm jack |
| Video Output | CVBS | |
| Audio Output | Stereo Audio L/R output | |
| HD Output Connector | Format | HD 1.3a |
| AV Input Interface | Connector Type | 3.5 mm jack |
| Video Input | CVBS | |
| Audio Input | Stereo Audio L/R input | |
| AHD Input Interface | Connector Type | BNC Female |
| Impedance | 75Ω | |
| Frequency Range | DC-2GHz | |
| Audio/Video Processing | Video decompression | MPEG-2 MP@HL, MPEG-1 Decoding, MPEG-4 ASP@l5 HD resolution, H.264 / H.265 MP&HP@L4, HW JPEG decoder |
| Resolving rate | PAL-25 frame@720*576, NTSC -30 frame@720*480 | |
| Signal compatibility | Support conversion for different video formats | |
| Video Format | 4:3, 16:9, By Pan & Scan and Letter Box conversion | |
| Audio Decompression | MPEG-1 Layer I/II, MPEG-2 Layer I/II | |
| Audio Output Mode | Stereo, Mono, R/L | |
| Video Input Support | NTSC/PAL, 720P/1080P | |
| Data Service Port | Connector | USB |
| Data Protocol | USB 2.0 interface | |
| File Management System | NTFS, FAT32, FAT16 | |
| File Format | Media: TS, MKV, MP4, AVI, FLV, F4V, TS, M2TS, MOV, 3GP; Audio: WMA, MP3; Photo: JPG, JPEG, BMP, IMG | |
| PVR Option | Support recording TS files | |
| Power Supply | Li-Ion Battery | 7.4V/4000mAh (The machine behind labeling shall prevail) |
| Adapter | OUTPUT: DC 9V/2.5A, INPUT: 100~240VAC 50/60Hz (Will be subject to actual configuration) | |
| Power Consumption | Max 10W | |
| Battery play time (AV input) | About 6 hours | |
| Physical Characteristics | Product Dimension Size (W*D*H) | 123*204*45(mm) |
| Product Net Weight | 0.6kg | |
| Temperature | Operation 0 ~ +45℃; Storage -10~+60℃ | |
| Humidity | 20-90%, non-condensed |
8. User Tips
- Signal Stability: For optimal performance, ensure stable signal reception by carefully adjusting the antenna. The device's real-time signal quality indicators are crucial for precise alignment.
- Package Contents: Always verify that all listed components are included in your package upon receipt.
9. Troubleshooting
- No Signal: Check all cable connections, especially the LNB IN. Ensure the LNB power settings are correct for your LNB type. Verify satellite parameters (frequency, symbol rate) are accurately entered.
- Poor Signal Quality: Fine-tune the satellite dish alignment using the signal strength and quality meters. Check for obstructions between the dish and the satellite. Inspect cables and connectors for damage.
- Device Not Powering On: Ensure the battery is fully charged. Check the power adapter and cable for any damage.
- Screen Issues: If the screen is unresponsive or displaying incorrectly, try restarting the device. If issues persist, a factory reset (via 'Tools' menu) might be necessary, but be aware this will erase custom settings.
- Software Issues: If you experience unexpected behavior, check for available software updates via the USB port.
10. Maintenance
- Cleaning: Use a soft, dry cloth to clean the device. Do not use liquid cleaners or abrasive materials.
- 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. If storing for extended periods, charge the battery to about 50% and recharge every few months.
- Protective Case: Always use the provided protective bag to prevent physical damage to the device.
11. Warranty and Support
Your GTMEDIA V8 Finder Max comes with a manufacturer's warranty. Please refer to the included Warranty Card for specific terms and conditions, including warranty period and coverage details. For technical support, software updates, or service inquiries, please contact your retailer or the official GTMEDIA support channels.
