1. Folasaga
This manual provides essential instructions for the safe and efficient operation of your RONGTA SE4770 Rugged PDA Barcode Scanner. This device is a high-performance mobile handheld terminal designed for various applications including retail, warehouse management, logistics, and inventory control. It combines the functionality of an Android 11 smartphone with an integrated Zebra SE4770 barcode scanner, offering robust performance and durability.
Fa'amolemole faitau ma le fa'aeteete lenei tusi ta'iala a'o le'i fa'aaogaina le masini ma teu mo le fa'aaogaina i le lumana'i.
2. Oloa Ua Ovaview
2.1 Vaega o masini
The RONGTA SE4770 features a rugged design with a 6-inch HD touch screen and an integrated barcode scanner. Key components include:
- Front Display: 6-inch FHD+ 1080P HD screen for clear visual interaction.
- Paepae Toe: Integrated Zebra SE4770 barcode scanner, camera, and battery compartment.
- Itu Itu: Power button, volume controls, and dedicated scan buttons.
- Taulaga: USB-C uafu mo le molia ma le fesiitaiga o faamatalaga.

Ata 2.1: Luma ma tua view of the RONGTA SE4770 PDA Barcode Scanner, showing the display and rear scanner module.
2.2 Vaega Autu
- Fa'atonuga: Android 11 for a familiar and versatile user experience.
- Fa'agaioiga: Octa-core 2.0GHz CPU for high performance and stability.
- Manatua & Teuina: 4GB RAM + 64GB ROM, expandable via microSD card (not included).
- Fa'aaliga: 6-inch FHD+ (1080P) HD touch screen, visible in strong outdoor light, supports multi-touch with gloves or wet hands.
- Barcode Scanner: Integrated Zebra SE4770 for fast and accurate scanning of 1D, 2D, and QR barcodes, even if blurred, dirty, or worn.
- Malosi: IP68 rated for water and dust resistance, and 1.5m drop resistance.
- ma'a: 5000mAh large capacity battery with QC3.0 18W fast charging. Features a SuperCap power change solution for seamless battery swaps without shutdown.
- Feso'ota'i: 2.4G/5G Dual-band Wi-Fi, 4G Full Network support, and Bluetooth 5.1.
- Meapueata: 1600W+500W Pixel Camera (details on usage in Operating Instructions).

Figure 2.2: The RONGTA SE4770 PDA is designed with IP68 water and dust resistance and 1.5m drop protection, ensuring durability in demanding environments.

Figure 2.3: The device supports 2.4G/5G Dual-band WIFI and Bluetooth 5.1 for reliable wireless connectivity.
3. Seti
3.1 Ta'ese'ese ma Su'esu'ega Muamua
Carefully remove all components from the packaging. Verify that all items are present and undamaged. The package should include the RONGTA SE4770 PDA, a USB-C cable, a power adapter, and a hand-strap belt.
3.2 Fa'apipi'i maa ma Totogi
- Saili le vaega o le maa i le pito i tua o le masini.
- If the battery is not pre-installed, insert the 5000mAh Lithium-Ion battery, ensuring correct orientation.
- Tapuni lelei le vaega o le maa.
- Connect the USB-C cable to the device's charging port and the other end to the power adapter. Plug the adapter into a power outlet.
- Allow the device to charge fully before first use. The 18W fast charging feature will expedite this process.

Figure 3.1: The device charging, indicating battery status.
3.3 Fa'aola i luga/Pepe
- I le Malosiaga: Press and hold the Power button on the side of the device until the RONGTA logo appears on the screen.
- Tape le Malosi: Press and hold the Power button until the power options menu appears. Select 'Power Off'.
- Toe amata: Press and hold the Power button until the power options menu appears. Select 'Restart'.
3.4 Initial Android Setup
Upon first power-on, follow the on-screen prompts to complete the initial Android 11 setup. This typically includes selecting your language, connecting to a Wi-Fi network, setting up a Google account (optional), and configuring security settings.
4. Fa'atonuga o Galuega
4.1 Fa'aaogaina o le Fa'ailoga Fa'ailoga
The RONGTA SE4770 is equipped with a high-performance Zebra SE4770 scanner capable of reading various 1D, 2D, and QR barcodes.
- Open an application that requires barcode input (e.g., inventory management software, POS application).
- Point the scanner window, located on the top rear of the device, towards the barcode.
- Press one of the dedicated scan buttons on the side of the device. A red aiming beam will appear.
- Align the aiming beam with the center of the barcode. The device will emit a beep or vibrate upon successful scan, and the data will be entered into the active field of your application.

Figure 4.1: A user scanning a package barcode using the RONGTA SE4770 PDA.

Figure 4.2: The SE4770 Zebra scanner in use, demonstrating fast and accurate scanning in a warehouse environment.
4.2 Su'e le Android 11
The device operates on Android 11, providing a familiar interface. Use touch gestures to navigate:
- Tap: E filifili se mea pe tatala se talosaga.
- Swipe: To scroll through lists or switch between home screens.
- Pinch-to-Zoom: To zoom in or out on images and web itulau.
- Fa'aaliga: Swipe i lalo mai le pito i luga ole lau e maua ai faʻamatalaga ma faʻatulagaina vave.
4.3 Feso'ota'i
E lagolagoina e le masini filifiliga feso'ota'iga eseese:
- Wi-Fi: Go to Settings > Network & internet > Wi-Fi to connect to available wireless networks. Supports 2.4GHz and 5GHz bands.
- Bluetooth: Go to Settings > Connected devices > Connection preferences > Bluetooth to pair with Bluetooth-enabled devices like headsets or printers.
- Fa'amatalaga Fe'avea'i (4G): If equipped with a SIM card slot (check device specifications), insert a compatible SIM card to access mobile data.
4.4 Fa'aoga mea pu'eata
The device includes a camera for capturing images or videos. Open the Camera application from the home screen or app drawer. Tap the screen to focus and press the shutter button to take a photo or start/stop video recording.
5. Tausiga
5.1 Fa'amama le Masini
Ina ia tausia lelei le faatinoga ma foliga vaaia:
- Wipe the screen and device body with a soft, lint-free cloth.
- Mo ma'a'a ma'a'a, fai sina oampfufulu le ie i le vai po'o se vaila'au e fa'amamā ai le lau. Alo'ese mai vaila'au malolosi po'o mea e fa'a'olo'olo.
- Ensure the scanner window is clean and free of dust or debris for accurate scanning.
5.2 Tausiga maa
Proper battery care extends the lifespan of your device:
- Charge the battery regularly using the provided charger.
- Aloese mai le fa'a'a'a'a uma o le ma'a i taimi uma.
- Afai e te teuina le masini mo se taimi umi, fa'atumu le maa i le pe ā ma le 50% ma teu i se nofoaga malūlū ma mago.
- The SuperCap power change solution allows for hot-swapping batteries without device shutdown, ensuring continuous operation.
5.3 Fa'afouga polokalame
Periodically check for software updates to ensure your device has the latest features and security patches. Go to Settings > System > System update.
6. Faʻafitauli
This section addresses common issues you might encounter with your RONGTA SE4770 PDA.
| Fa'afitauli | Mafuaaga e ono tupu | Fofo |
|---|---|---|
| E le ola le masini | Ua vaivai pe ua le toe lava le maa; ua faaletonu le masini. | Charge the device for at least 30 minutes. If it still doesn't power on, contact support. |
| Scanner not reading barcodes | Dirty scanner window; incorrect aiming; unsupported barcode type; application issue. | Clean the scanner window. Ensure the aiming beam covers the entire barcode. Verify the barcode type is supported. Restart the scanning application or the device. |
| Fa'afitauli feso'ota'iga Wi-Fi/Bluetooth | Out of range; incorrect password; interference. | Move closer to the Wi-Fi router or Bluetooth device. Re-enter the password. Restart Wi-Fi/Bluetooth on the device. |
| Device is slow or unresponsive | Tele naua polokalama o loʻo faʻagaoioia; itiiti le teuina o mea e teu ai; faʻaletonu o le polokalama faakomepiuta. | Close unnecessary applications. Clear cache. Restart the device. Consider a factory reset if issues persist (backup data first). |
7. Fa'amatalaga
Detailed technical specifications for the RONGTA SE4770 PDA Barcode Scanner:
- Fua o Mea: 3.03 x 0.51 x 6.41 inisi
- Mea mamafa: 10.6 aunese
- Ma'a: 1 Lithium Ion maa manaʻomia (aofia ai)
- Punavai Malosi: Malosi maa
- Tufuga: RONGTA
- Meafaigaluega talafeagai: Desktop, Laptop, Smartphone (for data transfer/management)
- Tekinolosi Feso'ota'i: Bluetooth, Wi-Fi (2.4G/5G Dual-band), 4G
- Fa'atonuga: Android 11
- Fa'agaioiga: Octa-core 2.0GHz
- Manatua: 4GB RAM
- Teuina: 64GB ROM
- Tele lau: 6 inches FHD+ (1080P) HD Touch Screen
- Su'e: Zebra SE4770 (1D, 2D, QR)
- Malosi: IP68 Water and Dust Resistant, 1.5m Drop Protection
- Malosi maa: 5000mAh
- Totogi: QC3.0 18W Fast Charge
8. Fa'amaonia ma Lagolago
For warranty information and technical support, please refer to the documentation included with your purchase or visit the official RONGTA website. If you encounter any issues not covered in this manual, please contact RONGTA customer service for assistance.





