1. Pasiuna
The TECTINTER GB350 Handheld Game Player is a portable retro video game console designed for an immersive gaming experience. It features a 3.5-inch IPS screen, a dual-core 1.2G processor, and comes with a 64GB TF card pre-loaded with over 20,000 classic games across 14 emulators. Beyond gaming, the device offers multimedia functionalities including music, video, photo viewing, and e-book reading. It also supports HDMI output for TV connectivity and OTG for emergency mobile phone charging.

Figure 1: GB350 Handheld Game Player Overview
2. Mga Sulod sa Pakete
Please check the package contents upon arrival to ensure all items are present:
- 1 x GB350 Handheld Game Player Console
- 1 x TYPE-C USB Cable
- 1 x User Manual
- 1 x TF Card (64GB, pre-installed)
- 2 x Controllers (optional, depending on purchase variant)

Hulagway 2: Mga Sulod sa Pakete
3. Paglapas sa Deviceview
Familiarize yourself with the buttons and ports of your GB350 Handheld Game Player:

Figure 3: Key Map
- Direction Key (D-pad): For navigation in menus and games.
- 3D Rocker: Analog joystick for precise control.
- A, B, X, Y Buttons: Action buttons for gameplay and menu selection.
- PILI nga Butang: Used for various functions, including saving game progress.
- START Button: Used for various functions, including starting games and saving game progress.
- ON / OFF Switch: Gipaandar o gipalong ang device.
- Butang sa Tomo: I-adjust ang lebel sa audio output.
- Expansion Buttons (L1, L2, R1, R2): Shoulder buttons for advanced gameplay.
- TF Card Slot: For inserting the microSD card containing games and system files.
- Type-C Slot: For charging the device and OTG functions.
- Earphone Jack: Alang sa pagkonektar sa mga headphone.
- HDMI Slot: For connecting to a TV or external display.
- Indicator Light: Shows device status (e.g., charging, power on).
4. Pag-setup
4.1 Inisyal nga Pag-charge
Before first use, fully charge the GB350 Handheld Game Player. Connect the provided Type-C USB cable to the device's Type-C slot and the other end to a compatible USB power adapter (not included) or a computer's USB port. The indicator light will show charging status. A full charge typically takes about 2 hours.
4.2 Pagsal-ot sa TF Card
The GB350 requires a TF card (microSD card) to operate, as it contains the operating system and game files. Ensure the 64GB TF card is properly inserted into the TF card slot before powering on the device. The console will not turn on if the TF card is not installed.
5. Mga Instruksyon sa Pag-opera
5.1 Power On/Off
- Aron Pag-on: Press and hold the ON/OFF switch until the screen lights up.
- Pag-off: Press and hold the ON/OFF switch until the device shuts down.
5.2 Navigating Menus
Use the Direction Key (D-pad) or the 3D Rocker to navigate through menu options. Press the 'A' button to confirm a selection and the 'B' button to go back.
5.3 Pagdula og mga Dula
The device comes pre-loaded with over 20,000 games across 14 emulators. To play a game:
- From the main menu, select 'Games' or the desired emulator.
- Browse the list of available games using the Direction Key or 3D Rocker.
- Press the 'A' button to select and launch a game.
Saving and Loading Game Progress
During gameplay, you can save or load your progress. Simultaneously press the PILI + PAGSUGOD buttons to access the in-game menu. From this menu, you can save your current game state, load a previously saved state, quit the game, or restart.

Figure 4: Saving Game Progress
Downloading Additional Games
The GB350 supports downloading additional games. Refer to the device's internal instructions or online resources for detailed steps on how to add new ROMs to the TF card.
5.4 Mga Kalihokan sa Multimedia
The GB350 is not just a game console; it also supports various multimedia functions:
- Musika: Pagdula og audio files.
- Video: Tan-awa ang video files.
- Mga litrato: View hulagway files.
- E-libro: Read electronic books.

Figure 5: Multimedia Menu
5.5 Pag-adjust sa mga Setting
You can adjust various settings to customize your experience:
- Kahayag: Adjust screen brightness for comfort.
- Tomo: Control the audio output level.
- Pinulongan: Select from 25 built-in languages, including English, Chinese, Korean, Russian, Spanish, and Portuguese.

Figure 6: Brightness and Volume Adjustment
5.6 Connecting to TV (HDMI Output)
The GB350 features a Mini-HDMI port, allowing you to connect it to a TV or external display for a larger gaming experience. You can also connect external controllers (optional) to play with friends and family.
- Connect a Mini-HDMI cable (not included) from the GB350's HDMI slot to your TV's HDMI input.
- Switch your TV's input source to the corresponding HDMI port.
- If using external controllers, connect them to the console's USB ports (via an OTG adapter if necessary).
Video: GB350 Handheld Game Player demonstration, including TV connectivity and dual-player gameplay.

Figure 7: HDMI Output and Dual Player Setup
5.7 OTG / Emergency Charging
The GB350 supports OTG (On-The-Go) functionality, allowing it to act as a power bank to charge your mobile phone in emergencies. Connect your phone to the GB350's Type-C port using an appropriate cable.

Figure 8: Emergency Charging via OTG
6. Pagmentinar
- Paglimpyo: Use a soft, dry cloth to clean the device. Avoid using liquid cleaners or abrasive materials.
- Pagtipig: Itago ang aparato sa usa ka bugnaw, uga nga lugar nga layo sa direkta nga adlaw ug grabe nga temperatura.
- Pag-atiman sa Baterya: Aron mapalawig ang kinabuhi sa baterya, likayi ang hingpit nga pagdiskarga sa baterya kanunay. Kung magtipig og dugay nga panahon, i-charge ang baterya sa mga 50% ug i-recharge matag pipila ka bulan.
- Pagpalong sa Kuryente: Remember to power off the device each time after use to conserve battery.
7. Pagsulbad sa problema
- Ang device wala maka-on: Ensure the TF card is properly inserted. The console requires the TF card to boot up. Check if the battery is charged.
- Screen is dim or too bright: Adjust the brightness setting in the system menu.
- No sound or sound is too low/high: Adjust the volume setting in the system menu.
- External controllers not working: Ensure controllers are properly connected and paired (if wireless). Check game compatibility with external controllers.
- HDMI output not displaying on TV: Verify the HDMI cable connection and ensure your TV is set to the correct HDMI input source.
8. Mga detalye

Hulagway 9: Mga Detalye sa Produkto
| Feature | Detalye |
|---|---|
| Ngalan sa Produkto | Handheld Game Console |
| Modelo sa Produkto | GB350 |
| CPU | Dual core 1.2G |
| DDR3 Capacity | 2G |
| Rasio sa Resolusyon | 640x480 |
| IPS Screen Size | 3.5 ka pulgada |
| Bug-os nga Lamination | Oo |
| Kapasidad sa Baterya | 3000mAh |
| Pag-charge nga Slot | Type-C |
| Supports OTG | Oo |
| Nagsuporta sa HDMI Output | Oo |
| Supports Powering Mobile Phones | Oo |
| Naapil ang mga Dula | 20000+ |
| Operating System | Linux |
| Pagsuporta sa mga Pinulongan | Japanese, French, Italian, Spanish, Portuguese, Russian, English, Polish, Korean, Dutch, Simplified Chinese, Traditional Chinese Style (25+ languages total) |
| Mga sukat (gibanabana) | 12.6cm (H) x 8.1cm (W) x 2.3cm (D) |

Hulagway 10: Mga Dimensyon sa Produkto
9. Mga Tip sa Gumagamit
- Pag-instalar sa Dula: While many games are pre-installed on the TF card, you can add more by downloading ROMs and placing them in the appropriate folders on the TF card. Ensure the TF card is properly inserted for the device to function.
- Kinabuhi sa Baterya: Different games and settings can affect battery life. Power off the device when not in use to maximize playtime.
- Ergonomics: The console features an ergonomic grip and button layout for comfortable extended play sessions.
10. Garantiya ug Suporta
Alang sa bisan unsang mga isyu nga wala masakop niini nga manwal, o alang sa mga pag-angkon sa warranty, palihug kontaka ang nagbaligya o ang suporta sa kustomer sa tiggama. Tipigi ang imong resibo sa pagpalit isip pruweba sa pagpalit.




