1. Úvod
The OSCAL TANK 1 5G is a rugged smartphone designed for durability and high performance in challenging environments. It features a large battery, advanced camera system, and robust construction to withstand extreme conditions. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device.
2. Obsah balení
Než začnete, zkontrolujte prosím obsah balení:
- OSCAL TANK 1 (48+512) Rugged Phone x1
- Kabel typu C x 1
- Screen Protector x1 (pre-applied or in box)
- Uživatelská příručka x1
- SIM Card Pin x1 (SIM card not included)
3. Uspořádání zařízení
Familiarize yourself with the physical components of your OSCAL TANK 1.

Obrázek 3.1: Přední a zadní strana view of the OSCAL TANK 1 5G Smartphone, highlighting the main display, secondary display, and camera module.

Obrázek 3.2: Přesview of the OSCAL TANK 1's external features including the 170lm dual-beam flashlight, 100dB speaker, infrared remote, integrated toolbox, underwater camera mode, and glove mode.
4. Nastavení
4.1. Vložení SIM karet a karty MicroSD
- Vyhledejte držák SIM karty na boku zařízení.
- K otevření zásuvky použijte dodaný nástroj pro vysunutí SIM karty.
- Opatrně vložte karty Nano-SIM a/nebo karty MicroSD do určených slotů. Dbejte na správnou orientaci.
- Jemně zatlačte zásobník zpět do zařízení, dokud nezapadne na místo.
4.2. Počáteční nabíjení
Before first use, fully charge your OSCAL TANK 1. Connect the Type-C cable to the phone's charging port and the other end to a compatible 55W power adapter. The device supports 55W fast charging.

Figure 4.1: The OSCAL TANK 1 connected to its 55W turbo charger, illustrating the fast charging capability.
5. Návod k obsluze
5.1. Power On/Off and Reboot
- Zapnutí: Stiskněte a podržte tlačítko napájení, dokud se nezobrazí logo OSCAL.
- Vypnout: Stiskněte a podržte tlačítko napájení a poté z možností vyberte možnost „Vypnout“.
- Restartovat: Stiskněte a podržte tlačítko napájení a poté z možností vyberte „Restartovat“.
5.2. Správa baterií
The OSCAL TANK 1 is equipped with a 20000mAh battery, providing extended usage times.
- Používání: Up to 84 hours of calls or 23 hours of video playback.
- Rychlé nabíjení: Supports 55W wired turbo charging.
- Reverzní nabíjení (OTG): The device can act as a power bank to charge other devices (5W supported).

Figure 5.1: The 20000mAh battery provides reliable power for various situations, including construction sites, long-distance transport, sea travel, agricultural work, security, outdoor campa turistika.

Figure 5.2: The reverse OTG charging feature allows the OSCAL TANK 1 to charge other devices like headphones, smartwatches, and other smartphones.
5.3 Hlavní displej (6.78" FHD+ 120Hz IPS)
The main display offers a clear and fluid visual experience with a 120Hz refresh rate and 700 nits brightness for visibility even in direct sunlight.

Figure 5.3: The 6.78-inch FHD+ IPS display features 1080x2460 resolution, 16.7 million colors, 120Hz dynamic refresh rate, 700 nits brightness, and TÜV SÜD Low Blue Light certification.
5.4. Secondary Display (2.01")
The intelligent 2.01-inch secondary screen provides quick access to essential information and functions without activating the main screen.
- Funkce: View time, notifications, incoming calls, music control, compass, weather, and messages.
- Selfie Viewnálezce: Použijte sekundární obrazovku jako viewfinder for high-quality selfies with the main camera.

Figure 5.4: The 2.01-inch secondary display shows time, battery status, compass, incoming calls, messages, weather, and can be used as a selfie viewnálezce.
5.5. Kamerový systém
The OSCAL TANK 1 features a versatile triple camera setup:
- 64MP hlavní fotoaparát: For detailed photos.
- 50MP ultraširokoúhlý fotoaparát: Pro rozsáhlé krajinářské snímky.
- 20MP infračervená kamera s nočním viděním: For clear images in total darkness.
- 50MP AI Selfie Camera: For high-resolution self-portraits.
- Nahrávání 4K videa: Supports 4K at 30fps.

Figure 5.5: The ultra-clear imaging system includes a 50MP selfie camera, 20MP night vision camera, and 64MP AI True-Chroma camera.

Figure 5.6: The 20MP night vision camera allows clear visibility in dark environments, useful for camping, navigating trails, and emergency rescues.
5.6. Vlastnosti trvanlivosti
The TANK 1 is built to withstand harsh conditions, certified with IP68/IP69K and MIL-STD-810H standards.
- Voděodolnost: Ponořitelný až do hloubky 2 metru po dobu 30 minut.
- Odolnost proti prachu: 99% resistance to dust ingress.
- Odolnost proti pádu: Withstands drops from 1.5 meters onto concrete and 10-meter free falls.
- Odolnost vůči tlaku: Up to 1200 kg.
- Rozsah teplot: Operates stably from -50°C to +70°C.
- Odolnost vůči ohni: UL94 certified flame-retardant plastic.

Figure 5.7: The OSCAL TANK 1's robust design includes reinforced corners, aerospace-grade alloy frame, double waterproof seal, and Gorilla Glass 5 for extreme durability against drops, pressure, and water.
5.7. Výkon a konektivita
- Procesor: MediaTek Dimensity 7050 5G for smooth multitasking and gaming.
- Paměť: 48GB RAM (16GB physical + 32GB expansion) and 512GB ROM, expandable up to 2TB via MicroSD.
- Operační systém: Android 15 with DokeOS 4.2, offering AI-enhanced features.
- Síť: 5G připojení pro rychlé datové přenosy.
- Wi-Fi: Wi-Fi 6 for ultra-fast wireless connections.
- Navigace: Dual-frequency 5-in-1 navigation (L1+L5) for precise positioning.
- NFC: Pro bezkontaktní platby a přenos dat.

Figure 5.8: The MediaTek Dimensity 7050 5G processor, combined with up to 48GB RAM and 512GB ROM, ensures powerful performance and ampúložiště.
5.8. Další funkce
- 170lm Dual-Beam Flashlight: Powerful flashlight with SOS mode for emergencies.
- Infračervené dálkové ovládání: Control compatible electronic devices (TV, AC, projector).
- Integrated Toolbox: Includes tools like compass, sound meter, height measure, magnifier, and plumb bob.
- Režim rukavic 3.0: Umožňuje ovládání dotykové obrazovky i v rukavicích.
Video 5.1: Demonstration of the OSCAL TANK 1's 170lm dual-beam flashlight, illuminating dark environments and showcasing its utility in outdoor settings.
6. Údržba
To ensure the longevity and optimal performance of your OSCAL TANK 1, follow these maintenance guidelines:
- Čištění: Použijte měkký, damp cloth to clean the device. Avoid harsh chemicals or abrasive materials. For water exposure, ensure all ports are dry before charging.
- Skladování: Přístroj skladujte na chladném a suchém místě mimo dosah přímého slunečního záření a extrémních teplot.
- Aktualizace softwaru: Regularly install OTA (Over-The-Air) software updates to enhance performance, security, and add new features.
- Péče o baterie: Vyhněte se častému úplnému vybíjení baterie. Pro dlouhodobé skladování nabijte baterii na přibližně 50–60 %.
7. Řešení problémů
If you encounter issues with your OSCAL TANK 1, refer to the following common solutions:
| Problém | Řešení |
|---|---|
| Zařízení se nezapne | Ensure the battery is charged. Connect to the charger for at least 30 minutes. If still unresponsive, perform a forced restart (press and hold Power button for 10-15 seconds). |
| Pomalý výkon nebo zamrzání | Close unused applications. Clear cache. Restart the device. Check for available software updates. |
| Nelze se připojit k Wi-Fi/5G | Toggle Wi-Fi/Mobile Data off and on. Restart the router/modem. Check network settings. Ensure SIM card is correctly inserted and activated. |
| Kamera nefunguje | Restart the device. Clear the Camera app's cache and data. Check app permissions. |
| Secondary screen unresponsive | Restart the device. Check for software updates. |
If the problem persists, please contact OSCAL customer support for further assistance.
8. Specifikace
Key technical specifications for the OSCAL TANK 1 5G Smartphone:
- Značka: OSCAL
- Název modelu: OSCAL TANK 1 5G Telephone Incassable
- Operační systém: Android 15
- Model CPU: MediaTek Dimensity 7050
- Rychlost CPU: 2.4 GHz
- BERAN: 16 GB (rozšiřitelné na 48 GB)
- Interní úložiště: 512 GB (rozšiřitelné až na 2 TB)
- Velikost hlavní obrazovky: 6.78 palce
- Main Screen Resolution: 1080 x 2460
- Obnovovací frekvence: 120 Hz
- Secondary Screen Size: 2.01 palce
- Main Camera Resolution: 64 megapixelů
- Konektivita: Bluetooth, USB Type C, 5G, Wi-Fi 6, NFC, GPS
- Kapacita baterie: 20000 XNUMX mAh
- Nabíjení: Rychlé nabíjení 55W
- Speciální vlastnosti: Rugged design (IP68/IP69K, MIL-STD-810H), Infrared Remote Control, Night Vision Camera, Dual-Beam Flashlight.
9. Záruka a podpora
OSCAL provides comprehensive support for your TANK 1 smartphone:
- Oficiální záruka: Enjoy a 2-year official warranty from the date of purchase.
- Aktualizace softwaru: Receive regular OTA updates, with 3 years of Android updates (from Android 15 to 17) guaranteed.
- Zákaznická podpora: Access fast local assistance and an online support team for any issues or inquiries.
- Vrácení: Free returns and exchanges within 30 days of purchase.

Figure 9.1: OSCAL's commitment to customer satisfaction includes 24/7 assistance, 30-day free returns, and a 2-year after-sales support.





