1. Introdución
The NETUM C750 is a versatile 2D barcode scanner designed for various applications, offering full-size scanning performance in a compact, ergonomic pocket-sized device. It supports multiple connection modes and is compatible with a wide range of devices and operating systems.
Características principais:
- Rendemento a tamaño completo: Equipped with an area-imaging engine for scanning virtually all 1D and 2D barcodes, including poor quality, damaged, or low contrast codes.
- Facilitador de mercadotecnia móbil: Capable of scanning barcodes directly from smartphone screens, supporting mobile coupons, e-tickets, digital wallets, and loyalty cards.
- Deseñado ergonómicamente: Contoured and elegant design with an over-sized scan button and lightweight construction for comfortable use.
- Rendemento inalámbrico eficiente: Bluetooth wireless technology provides freedom of movement up to 50 meters (164 ft) from the host device, and 2.4G wireless up to 100 meters (328 ft).
- 3-in-1 Connection Mode: Supports USB Wired, 2.4G Wireless, and Bluetooth connections.
- Soporte multilingüe: Supports English, German, Japanese, French, Italian, and Spanish.
The C750 scanner is ideal for tablet-based applications such as fixed point-of-sale, mobile point-of-sale, inventory management, backroom/stockroom operations, in-store customer engagement, and salesforce automation.
2. Contido do paquete
Comprobe se o paquete contén os seguintes elementos:
- NETUM C750 2D Barcode Scanner Unit
- USB Type-C Charging/Data Cable
- Adaptador USB sen fíos de 2.4 G

Image: NETUM C750 scanner with included USB-C cable, 2.4G wireless dongle, and icons for supported QR, Data Matrix, and MicroPDF417 barcode types.
3. Configuración
3.1 Carga inicial
Before first use, ensure the scanner is fully charged. Connect the USB Type-C cable to the scanner's USB Type-C port and the other end to a power source (e.g., computer USB port, USB wall adapter). The scanner will emit two beeps when the battery is low, indicating it needs to be charged immediately.
3.2 Modos de conexión
The NETUM C750 offers three connection options:

Image: Illustration of the scanner connecting via USB cable to a laptop, via 2.4G wireless dongle to a laptop, and via Bluetooth to a tablet and smartphone.
3.2.1 Conexión con cable USB
- Connect the USB Type-C cable to the scanner and the standard USB-A end to your computer's USB port.
- The scanner will be recognized as a HID keyboard device and is ready for use. No additional drivers are typically required.
3.2.2 Conexión sen fíos 2.4G
- Conecta o dongle USB sen fíos 2.4G a un porto USB dispoñible do teu ordenador.
- Turn on the scanner using the physical switch.
- The scanner should automatically pair with the dongle. If not, refer to the troubleshooting section or contact support for pairing instructions.
3.2.3 Conexión Bluetooth
- Turn on the scanner using the physical switch.
- Enable Bluetooth on your iOS, Android, or Windows Mobile device, or your PC/laptop.
- Busca available Bluetooth devices and select the NETUM C750 scanner from the list to pair.
- Once paired, the scanner will function as a Bluetooth keyboard input device.

Imaxe: Arriba e abaixo views of the NETUM C750 scanner, showing its dimensions (124mm length, 41mm width, 25mm height) and physical features including the Physical Switch, USB Type-C port, and Hooking Ring.
4. Instrucións de funcionamento
4.1 Escaneado básico
To scan a barcode, point the scanner's window at the barcode and press the scan button. The scanner will emit a successful scan beep and the data will be transmitted to your connected device.
4.2 Tipos de código de barras compatibles
The C750 supports a wide range of 1D and 2D barcodes, including:
- Códigos de barras 1D: Traditional linear barcodes (e.g., UPC/EAN, Code 39, Code 128).
- Códigos de barras 2D: QR Code, Data Matrix, MicroPDF417, PDF417.

Image: Explanations of 1D and 2D barcode types, a comparison between CCD and Laser scanners, and a FAQ section.
4.3 Scanning from Screens
The C750's area-imaging engine allows it to efficiently scan barcodes displayed on digital screens, such as smartphone displays, tablets, and monitors.
4.4 Modo de almacenamento sen conexión
The scanner features an offline storage mode, allowing it to store scanned data internally when not connected to a host device. To upload the stored data, you will need to scan a specific
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