1. Introducció
The GTMEDIA V8 Finder is a high-definition digital satellite meter designed for quick and accurate setup of satellite antennas. It supports DVB-S/S2/S2X signal measurements and H.265 hardware decoding, making it an essential tool for satellite TV installers and enthusiasts. This manual provides detailed instructions for operating and maintaining your V8 Finder.
2. Informació de seguretat
Llegiu atentament totes les instruccions de seguretat abans d'utilitzar el dispositiu. Si no seguiu aquestes instruccions, podeu patir descàrregues elèctriques, incendis o danys al dispositiu.
- No exposeu el dispositiu a la pluja o la humitat.
- No obriu el dispositiu casing; demaneu totes les tasques de manteniment a personal qualificat.
- Utilitzeu només l'adaptador d'alimentació subministrat.
- Mantingueu el dispositiu lluny de fonts de calor i de la llum solar directa.
- Assegureu-vos una ventilació adequada per evitar el sobreescalfament.
- Eviteu deixar caure o sotmetre el dispositiu a forts impactes.
3. Contingut del paquet
Verifiqueu que tots els elements siguin presents al paquet:
- 1 x GTMEDIA V8 Finder Digital Satellite Meter
- 1 x Manual d'usuari
- Cable 1 x AV
- 1 x cable de carregador de cotxe
- 1 x adaptador de corrent
- 1 x bossa de transport
- 1 x Carrying Bag Strap

Image 3.1: All items included in the GTMEDIA V8 Finder package.
4. Producte acabatview
The GTMEDIA V8 Finder features a compact design with a 3.5-inch high-definition LCD screen and an intuitive button layout for easy navigation and operation.
4.1 Tauler frontal

Imatge 4.1: Frontal view of the GTMEDIA V8 Finder, showing the LCD screen and control buttons.
- Pantalla LCD: 3.5-inch high-definition display for menu navigation and signal information.
- Teclat: Numeric keys (0-9), directional keys (Up, Down, Left, Right), OK, MENU, EXIT, MUTE, BEEP, B.LIGHT, INFO, TV/R, BACK, PAUSE, METER buttons.
- Indicadors LED: Power, 22K, 13V/18V, Lock, Charge.
4.2 taulers laterals

Imatge 4.2: Lateral view of the GTMEDIA V8 Finder, highlighting the LNB IN, AV IN, and AV OUT ports.
- LNB IN: F-type connector for satellite antenna input.
- AV IN: Port d'entrada d'àudio/vídeo.
- SORTIDA AV: Audio/Video output port.
- Port USB: Per a actualitzacions de programari i transferència de dades.
- DC IN: Entrada d'alimentació per a la càrrega i el funcionament.
- SORTIDA HD: HDMI output for connecting to an external display (up to 1080p).
5. Configuració
5.1 Càrrega del dispositiu
Before first use, fully charge the V8 Finder. Connect the provided power adapter to the DC IN port on the device and plug it into a power outlet. The "Charge" LED indicator will illuminate during charging. A full charge provides up to 4 hours of operation.
5.2 Encès inicial
Press and hold the Power button to turn on the device. The GTMEDIA logo will appear, followed by the main menu.
5.3 Configuració d'idioma
Navigate to the "System Setup" menu using the directional keys and press OK. Select "Language" and choose your preferred language (English, German, French, Portuguese, Spanish, Italian, Russian, Turkish, Polish, Arabic, Farsi).
6. Instruccions de funcionament
6.1 Connecting to an LNB
Connect the coaxial cable from your satellite dish's LNB to the "LNB IN" port on the V8 Finder. The device will provide power to the LNB (13V/18V, max 400mA) and detect 22KHz tone and DiSEqC signals (Ver 1.0/1.1/1.2/USALS).
6.2 Satellite Signal Measurement
From the main menu, select "Satellite Search" or "Antenna Setup".

Image 6.1: The "Antenna Setup" screen, showing options for LNB frequency, motor type, and DiSEqC settings.
- Select the desired satellite from the list.
- Adjust LNB frequency, Transponder, Symbol Rate, and Polarization as needed.
- If using DiSEqC, configure the DiSEqC settings (1.0, 1.1, 1.2, USALS) according to your setup.
- Adjust the satellite dish direction (azimuth and elevation) while observing the signal strength and quality bars on the screen.
- The device will display signal level (-65 dBm ~ -25 dBm) and quality. A "Lock" indicator will confirm a stable signal.
- Use the BEEP button to activate an audible tone that changes with signal strength, aiding in dish alignment.
6.3 Channel Search and Management
After locking onto a satellite signal:
- Perform an automatic, manual, or network search for channels.
- The device supports up to 6000 TV and radio channels.
- Use the "Channel Edit" function to manage channels: favorite, move, lock, skip, delete, rename, search, sort.
- Create up to 8 different favorite groups.
6.4 AV/HDMI Output
Connect the V8 Finder to an external display (TV or monitor) using the provided AV cable or an HDMI cable (not included) to view the menu or received channels on a larger screen.
7. Manteniment
7.1 Neteja
Netegeu el dispositiu amb un drap suau i sec. No utilitzeu netejadors líquids ni dissolvents.
7.2 Cura de la bateria
To prolong battery life, avoid fully discharging the device frequently. If storing for an extended period, charge the battery to approximately 50% and recharge every few months.
7.3 Actualitzacions de programari
Periodically check the GTMEDIA official website for firmware updates. Updates can be installed via the USB port following the instructions provided with the firmware.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El dispositiu no s'encén. | Problema amb la bateria baixa o l'adaptador de corrent. | Charge the device. Ensure the power adapter is correctly connected and functional. |
| No s'ha detectat cap senyal. | Incorrect LNB connection, wrong satellite selected, dish misalignment, or LNB fault. | Check LNB cable connection. Verify satellite and transponder settings. Adjust dish alignment. Test with a known working LNB if possible. |
| Poor signal quality. | Fine-tuning needed, interference, or LNB issue. | Carefully fine-tune dish alignment. Check for obstructions. Ensure LNB is correctly positioned. |
| Pantalla congelada o no respon. | Error de programari. | Press and hold the Power button to force a restart. If the issue persists, consider a firmware update. |
9. Especificacions
- System Capability: Full HD DVB-S/S2/S2X Compliant
- Descodificació de vídeo: AC-3, MPEG-2 MP@HL, H.264 BP MP & HP L4.1, AVS Profile L6.1/4.0/2.0, H.265
- PAL/NTSC: Automatic PAL/NTSC conversion
- Capacitat del canal: 6000 TV and Radio channels programmable
- Preferits: 8 different favorite groups
- Idioma OSD: English, German, French, Portuguese, Spanish, Italian, Russian, Turkish, Polish, Arabic, Farsi
- Color OSD: 16-bit OSD with anti-flickering
- Cerca de canals: Automatic, Manual, and Network Search
- Edició del canal: Favorite, Move, Lock, Skip, Delete, Rename, Search, Sort
- Font d'alimentació: DC 12V/1500mA (Input 100V~240V, 50/60Hz)
- Memòria flaix: Flash sèrie de 64 MB
- DDR3 Memory: 1 GB DDR3
- LNB Connector: F Type, Male
- Interval de freqüència: 950MHz-2150MHz
- Impedància d'entrada: 75Ω
- Nivell de senyal: -65dBm ~ -25dBm
- Potència LNB: 13/18V DC 400mA Max, Overload Protection
- LNB Switch Control: 22 KHz
- DiSEqC: Ver 1.0/1.1/1.2/USALS
- Demodulació: QPSK(S); QPSK, 8PSK, 16APSK, 32APSK(S2)
- Rang de modulació: 2Mbps~45Mbps
- SCPC & MCPC: Compatible
- Spectral Inversion: Conversió automàtica
- Interfície de sortida: LNB IN*1, DV OUT, AV IN, USB, Power
- Sortida HD: Fins a 1080p
- Dimensions: 95 x 155 x 45 mm
- Pes: 0.5 kg
- Bateria: Li-Ion (7.4V/3000mAh), up to 4 hours operating time
10. Garantia i Suport
GTMEDIA products are designed and manufactured to the highest quality standards. For warranty information and technical support, please refer to the warranty card included in your package or visit the official GTMEDIA weblloc web. Conserveu el rebut de compra com a comprovant de compra.
For further assistance, please contact GTMEDIA customer service.





