1. Produktas baigtasview
The Unitech HT330 is a robust 4-inch rugged handheld terminal designed for demanding environments such as retail and warehousing. It features Android 12 with GMS certification, a powerful Zebra 2D scan engine, and a long-lasting 5200mAh battery for extended operation.

Figure 1.1: Unitech HT330 Rugged Handheld Terminal, showcasing its ergonomic design and integrated keypad.
Key features include a 4-inch display with a 32-key numeric keypad, reliable 1D and 2D barcode scanning capabilities, and Optical Character Recognition (OCR) technology for efficient data entry. Its durable design boasts an IP67 rating and can withstand drops up to 1.5 meters (1.8 meters with an optional boot case).

1.2 pav.: priekis view of the HT330, highlighting the 4-inch display and the full numeric keypad for easy operation.
1.1 vaizdo įrašas: metimas per sekundęview of the Unitech HT330 rugged handheld terminal, demonstrating its features and applications in various business solutions.
2. Sąranka
2.1 Išpakavimas ir pirminė apžiūra
Atsargiai išimkite visus komponentus iš pakuotės. Patikrinkite, ar yra šie elementai:
- Unitech HT330 Handheld Terminal
- 5200 mAh ličio jonų akumuliatorius (iš anksto sumontuotas arba atskirai)
- USB kabelis
- Rankinis dirželis
- Greito paleidimo vadovas (jei taikoma)
Inspect the device for any visible damage. If any components are missing or damaged, contact Unitech support immediately.
2.2 Baterijos įdėjimas ir įkrovimas
The HT330 is equipped with a removable 5200mAh Lithium-ion battery. To install or replace the battery:
- Įsitikinkite, kad įrenginys išjungtas.
- Raskite baterijų skyriaus dangtelį įrenginio gale.
- Slide the latch to unlock and remove the cover.
- Įdėkite bateriją, teisingai sulygiuodami kontaktus.
- Uždėkite akumuliatoriaus dangtelį ir pastumkite fiksatorių, kad jį tvirtai užfiksuotumėte.
To charge the device, connect the supplied USB cable to the terminal's USB-C port and the other end to a compatible USB power adapter (not included) or a computer. A full charge typically takes approximately 4-5 hours. The battery indicator on the screen will show charging status.
2.3 Pradinio įjungimo ir sąrankos vedlys
Press and hold the Power button (located on the side of the device) for a few seconds until the Unitech logo appears. The device will boot up and guide you through the initial Android setup wizard. Follow the on-screen prompts to:
- Pasirinkite savo kalbą.
- Prisijunkite prie „Wi-Fi“ tinklo.
- Sign in with your Google account (required for GMS services).
- Nustatykite datą ir laiką.
3. Prietaiso valdymas
3.1 Pagrindinė navigacija
The HT330 combines a touchscreen interface with a physical keypad for versatile navigation.
- Jutiklinis ekranas: Use standard Android gestures (tap, swipe, pinch-to-zoom) to interact with applications and menus.
- Klaviatūra: The 32-key numeric keypad allows for precise data entry and navigation. Function keys (F1, F2, F3) can be programmed for specific actions.
- Maitinimo mygtukas: Short press to turn the screen on/off. Long press to access power options (Power off, Restart).
3.2 Brūkšninių kodų nuskaitymas
The integrated Zebra 2D scan engine provides reliable and fast barcode scanning for 1D and 2D codes.
- Open an application that supports barcode input (e.g., inventory management app).
- Point the scanner window (located at the top of the device) towards the barcode.
- Press the dedicated scan button (typically on the side or front, often blue) to activate the scanner. A red aiming line or illumination will appear.
- Ensure the barcode is within the aiming line for optimal reading. A successful scan will usually be indicated by a beep or vibration.

Figure 3.1: Demonstrating the HT330's barcode scanning capability on a package, highlighting its efficiency in data capture.
3.3 Optical Character Recognition (OCR)
The HT330 supports OCR technology through Unitech USS software, allowing conversion of numbers or characters from physical surfaces into digital formats. Refer to the Unitech USS software documentation for detailed instructions on configuring and using OCR.
3.4 Connectivity (Wi-Fi, Bluetooth, 4G LTE, GPS)
- „Wi-Fi“: Pasiekite „Wi-Fi“ nustatymus per Nustatymai > Tinklas ir internetas > „Wi-Fi“ to connect to available networks (2.4G+5GHz bandwidth supported).
- Bluetooth: Enable Bluetooth via Nustatymai> Prijungti įrenginiai> Ryšio nuostatos> „Bluetooth“ to pair with compatible devices (Bluetooth 5.0).
- 4G LTE: Insert a SIM card into the designated slot to enable 4G LTE connectivity for mobile data and calls.
- GPS: The integrated GPS function provides precise location tracking for navigation and location-based applications. Ensure location services are enabled in Nustatymai> Vieta.
4. Priežiūra
4.1 Prietaiso valymas
To maintain optimal performance and hygiene, regularly clean your HT330:
- Šiek tiek naudokite minkštą, be pūkelių šluostę dampnuplaukite vandeniu arba švelniu, neabrazyviniu valikliu.
- Švelniai nuvalykite ekraną ir įrenginio korpusą.
- Nenaudokite stiprių cheminių medžiagų, tirpiklių ar abrazyvinių medžiagų, nes jos gali pažeisti įrenginį.
- Ensure all ports are dry before connecting any cables.
4.2 Akumuliatoriaus priežiūra
Proper battery care extends the lifespan of your device's battery:
- Venkite dažnai visiškai iškrauti akumuliatorių.
- Laikykite prietaisą vėsioje, sausoje vietoje, kai jo ilgesnį laiką nenaudojate.
- Use only Unitech-approved charging accessories.
- The 5200mAh battery supports up to 20 working hours, making it suitable for intensive use.
4.3 Programinės įrangos naujiniai
Regularly check for and install software updates to ensure your device has the latest features, security patches, and performance improvements. Updates can typically be found in Nustatymai > Sistema > Sistemos naujinimas.
5. Problemų sprendimas
5.1 Bendrosios problemos ir sprendimai
| problema | Galima priežastis | Sprendimas |
|---|---|---|
| Įrenginys neįsijungia | Žemas akumuliatoriaus lygis; programinės įrangos gedimas | Įkraukite įrenginį bent 30 minučių. Priverstinai paleiskite jį iš naujo, 10–15 sekundžių palaikydami nuspaustą maitinimo mygtuką. |
| Scanning issues | Dirty scanner window; incorrect barcode type; software glitch | Clean the scanner window. Verify the barcode type is supported. Restart the scanning application or the device. |
| „Wi-Fi“ ryšio problemos | Neteisingas slaptažodis; už diapazono ribų; maršrutizatoriaus problema | Re-enter Wi-Fi password. Move closer to the access point. Restart the router. |
| Lėtas veikimas | Too many apps running; low storage | Close unused applications. Clear cache. Free up storage by deleting unnecessary files. |
If the issue persists after attempting these solutions, please refer to the official Unitech support resources or contact customer service.
6. Specifikacijos
| Funkcija | Aprašymas |
|---|---|
| Modelio numeris | HT330-NAL2UM3G |
| Operacinė sistema | „Android 12“ su GMS sertifikatu |
| Ekranas | 4-inch touchscreen, Sunlight Readable 450nits |
| Klaviatūra | 32-key numeric keypad (2.5 million lifetime clicks) |
| Nuskaitymo variklis | Zebra 2D scan engine (1D & 2D barcode support) |
| Atmintis | 3 GB RAM / 32 GB „flash“ atminties |
| Baterija | 5200mAh Removable Lithium-ion (up to 20 working hours) |
| Ryšys | Bluetooth 5.0, Wi-Fi (2.4G+5GHz), 4G LTE, GPS |
| Patvarumas | IP67 rating, 1.5m drop-resistant (1.8m with bumper) |
| Matmenys | 7 x 2.7 x 0.9 colio |
| Svoris | 10 uncijos |
7. Informacija apie garantiją
Unitech products are manufactured to the highest quality standards. This product is covered by a limited warranty against defects in materials and workmanship. The specific warranty period and terms may vary by region and product type. Please refer to the warranty card included with your product or visit the official Unitech websvetainėje rasite išsamią informaciją apie garantiją ir registracijos procedūras.
Pastaba: The warranty does not cover damage caused by misuse, accident, unauthorized modification, or use of non-Unitech approved accessories.
8. Pagalba ir kontaktai
For technical assistance, product inquiries, or service requests, please contact Unitech support through the following channels:
- Oficialus Websvetainė: www.unitech.com (Check for regional support contacts and FAQs)
- Pagalba el. paštu: Žr. kontaktų skiltį oficialioje svetainėje websvetainė konkretiems el. pašto adresams.
- Pagalba telefonu: Žr. kontaktų skiltį oficialioje svetainėje websvetainė, skirta konkretiems telefono numeriams.
Before contacting support, please have your product model number (HT330-NAL2UM3G) and serial number ready. You may also find helpful resources, drivers, and firmware updates on the Unitech support portal.





