Introduction
The YANZEO SR290 is a versatile handheld terminal designed for efficient data capture, combining UHF RFID reading capabilities with 1D/2D QR barcode scanning. This device offers multiple connectivity options and reading modes, making it suitable for various environments such as retail stores, supermarkets, and warehouses. Its robust design ensures durability for daily operational demands.

Figure 1: YANZEO SR290 Handheld Terminal Barcode Scanner. This image displays the main unit of the scanner along with its USB dongle and cables, highlighting its compact and ergonomic design.
Жайгашуу
Пакеттин мазмуну
Баштоодон мурун, таңгактагы бардык буюмдардын бар экендигин текшериңиз:
- YANZEO SR290 Handheld Terminal
- USB заряддоо кабели
- 2.4G зымсыз USB донгл
- Колдонуучунун Колдонмосу (бул документ)
Аппаратты заряддоо
The SR290 is equipped with a 2000mAh lithium-ion battery. For optimal performance, fully charge the device before first use.
- USB кубаттоо кабелин сканердин кубаттоо портуна туташтырыңыз.
- USB кабелинин экинчи учун туура келген USB кубат адаптерине (кошумча эмес) же компьютердин USB портуна туташтырыңыз.
- The indicator lights on the device will show charging status. A full charge typically takes several hours.

Figure 2: The SR290 scanner connected to a laptop via USB, illustrating its connectivity options and highlighting its 2000mAh battery capacity for long-lasting performance.
Күйгүзүү/өчүрүү
Locate the power button on the device. Press and hold the power button for a few seconds to turn the scanner on or off. The device will emit an audible beep and indicator lights will illuminate upon successful power-on.
Operating Modes and Connectivity
Туташуу параметрлери
The YANZEO SR290 offers three primary methods for connecting to your host device:
- Bluetooth: For wireless connection to Bluetooth-enabled devices like smartphones, tablets, or computers. Effective range is approximately 0-20 meters in an open environment.
- 2.4G зымсыз: Utilizes a dedicated USB dongle for wireless connection to computers. Offers an extended range of approximately 0-80 meters in an open environment.
- Зымдуу USB: Direct connection via USB cable for reliable and secure data transmission, also used for charging.

Figure 3: Illustration of the three connection methods: Bluetooth, USB, and 2.4G wireless, along with the 2.4G USB dongle and USB cable.

Figure 4: Diagram showing the wireless communication distances for 2.4G (0-80m) and Bluetooth (0-20m) in an open environment.
Multiple Reading Modes
The SR290 supports various data capture modes to meet diverse operational needs:
- RFID Tags Бир гана: Dedicated mode for reading UHF RFID tags.
- 1D-2D QR Barcodes Only: For scanning traditional 1D barcodes and 2D QR codes.
- RFID Tags and 1D 2D QR Codes Simultaneously: A combined mode for comprehensive data capture.
To switch between modes, use the dedicated mode switching key on the device. Refer to the indicator lights for the active mode.

Figure 5: Visual representation of the scanner's ability to read 1D barcodes, 2D QR codes, and RFID tags.

6-сүрөт: Детальдуу view of the mode switching key and instructions for selecting UHF-Mode, Barcode Mode, or UHF+Barcode Mode.
Скандоо процесси
To scan a barcode or RFID tag:
- Сканердин күйгүзүлгөнүн жана хост түзмөгүңүзгө туташтырылганын текшериңиз.
- Select the appropriate reading mode (RFID, Barcode, or combined).
- Point the scanner's reading window at the barcode or RFID tag.
- Press the trigger button. The scanner will emit a light beam or RFID signal.
- Upon successful read, the scanner will provide vibration feedback and/or an audible beep, and the indicator lights will change. The data will be transmitted to the connected device.
Өзгөчөлүктөрү жана көрсөткүчтөрү
The SR290 is designed with user feedback and clear indicators:
- Дирилдөө боюнча пикир: The device provides tactile feedback upon successful scans, confirming data capture.
- Four-Color Indicator Lights: A set of four distinct colored lights (Red, Yellow, Blue, Green) provide visual cues for battery status, connection status, and scanning feedback.

Сүрөт 7: Жакын пландан view of the SR290's indicator lights and a visual representation of its vibration feedback capability.
Узактыгы жана дизайн
The YANZEO SR290 is built for demanding environments, featuring:
- Outstanding Durability: Engineered to withstand a 1.5-meter drop onto a concrete floor, ensuring resilience in active work settings.
- Эргономикалык дизайн: The handheld form factor is designed for comfortable grip and prolonged use, reducing operator fatigue.

Figure 8: Depiction of the SR290's drop-proof design, illustrating its ability to withstand a 1.5-meter fall onto a hard surface.
Техникалык тейлөө
Аппаратты тазалоо
To maintain optimal performance and hygiene, regularly clean your SR290 scanner:
- Бир аз жумшак, түксүз кездемени колдонуңуз dampсуу же жумшак, абразивдүү эмес тазалоо эритмеси менен.
- Wipe the exterior of the device, paying attention to the scanning window.
- Катуу химиялык заттарды, эриткичтерди же абразивдүү материалдарды колдонбоңуз, анткени алар түзмөккө зыян келтириши мүмкүн.
- Кубаттоочу портко же башка тешиктерге суюктуктун кирбегенин текшериңиз.
Батареяга кам көрүү
To maximize the lifespan of the lithium-ion battery:
- Батареяны бат-баттан толук кубаттап калуудан алыс болуңуз.
- Аппаратты узак убакыт бою колдонбогондо салкын, кургак жерде сактаңыз.
- Charge the device regularly, even if not in daily use, to prevent deep discharge.
Проблемаларды чечүү
This section addresses common issues you might encounter with your YANZEO SR290 scanner.
Түзмөк күйбөй жатат
- Батареяны текшерүү: Ensure the battery is charged. Connect the scanner to a power source and allow it to charge for at least 30 minutes before attempting to power on again.
- Кубат баскычы: Confirm you are pressing and holding the power button for the required duration (typically 2-3 seconds).
Скандоо маселелери
- Incorrect Mode: Verify that the scanner is set to the correct reading mode (RFID, 1D/2D Barcode, or combined) for the item you are trying to scan.
- Аралык/бурч: Adjust the distance and angle between the scanner and the barcode/RFID tag. Ensure the entire code/tag is within the scanning area.
- Зыян: Inspect the barcode or RFID tag for damage, smudges, or poor print quality.
- Экологиялык факторлор: Strong ambient light can sometimes interfere with barcode scanning. Try scanning in a different lighting condition.
Байланыш көйгөйлөрү
- Bluetooth байланыш:
- Ensure Bluetooth is enabled on your host device and the scanner is in Bluetooth pairing mode.
- Delete previous pairings on your host device and re-pair.
- Check the distance between the scanner and host device; ensure it's within the 20m range.
- 2.4G зымсыз байланыш:
- Ensure the 2.4G USB dongle is securely plugged into your computer.
- Verify the scanner is in 2.4G wireless mode.
- Check the distance between the scanner and the dongle; ensure it's within the 80m range.
- Зымдуу USB туташуу:
- USB кабелинин сканерге да, хост түзмөгүнө да бекем туташтырылганын текшериңиз.
- Компьютериңиздеги башка USB портун колдонуп көрүңүз.
- Мүмкүн болсо, башка USB кабели менен сынап көрүңүз.
Техникалык шарттар
Detailed technical specifications for the YANZEO SR290:
| Өзгөчөлүк | Спецификация |
|---|---|
| Модель номери | SR290 |
| Пакеттин өлчөмдөрү | 7.68 x 4.21 x 3.27 дюйм |
| Элемент Салмагы | 12.1 унция |
| Батарея түрү | 1 Литий Полимердик батарейка (кошулган) |
| Батарея сыйымдуулугу | 2000mAh |
| Байланыш технологиясы | Bluetooth, USB кабели, 2.4G зымсыз байланыш |
| Wireless 2.4G Range | 0-80m (open environment) |
| Bluetooth диапазону | 0-20m (open environment) |
| Шайкеш түзмөктөр | Иш такта, ноутбук, смартфон |
| Power Source | Батарея менен иштейт |
| Өндүрүүчү | ЯНЗЕО |
| Дата биринчи жеткиликтүү | 15-февраль, 2024-жыл |
Кепилдик жана колдоо
YANZEO products are manufactured to high quality standards. For information regarding warranty coverage, technical support, or service, please contact YANZEO customer support.
You can find more information and contact details on the official YANZEO webсайт:





