1. Zu Endeview
This manual provides instructions for the Lofree Bluetooth Wireless Numeric Keypad, Model EH113. This versatile device combines a mechanical numeric keypad with a calculator, offering both wireless Bluetooth and wired USB connectivity. It is designed for compatibility across various operating systems including iOS, Android, and Windows.
Image: The Lofree Bluetooth Wireless Numeric Keypad (EH113) in use, showcasing sein kompaktes Design und Tastenlayout.
2. Einrichtung
2.1 Erstes Einschalten
Locate the power switch on the side of the keypad. Slide the switch to the "ON" position to power on the device.
2.2 Kopplung über Bluetooth
- Stellen Sie sicher, dass das Tastenfeld eingeschaltet ist.
- Press the dedicated Bluetooth pairing button (refer to the device's physical layout for exact location, often indicated by a Bluetooth icon). The indicator light will begin to flash, signifying it is in pairing mode.
- Navigieren Sie auf Ihrem Gerät (Smartphone, Tablet oder Computer) zu den Bluetooth-Einstellungen.
- Suchen nach available devices and select "Lofree EH113" (or similar name) from the list.
- Once connected, the indicator light on the keypad will stop flashing and remain solid, or turn off, depending on the model.
2.3 Kabelgebundene USB-Verbindung
To use the keypad in wired mode, connect the provided USB cable from the keypad's Type-C port to an available USB port on your computer. The keypad will automatically switch to wired mode and begin charging if applicable.
Image: Connecting the Lofree EH113 numeric keypad via USB cable for wired operation and charging.
3. Betriebsarten
The Lofree EH113 numeric keypad features two primary operating modes: Keyboard Mode and Calculator Mode.
3.1 Schaltmodi
To switch between Keyboard Mode and Calculator Mode, press the [NUM/Calc] button located on the keypad. The LCD display will indicate the current mode.
3.2 Tastaturmodus
In Keyboard Mode, the keypad functions as a standard numeric input device for your connected computer or smart device. It is ideal for data entry in spreadsheets, documents, and other applications requiring numerical input.
3.3 Taschenrechnermodus
In Calculator Mode, the keypad operates as a standalone 10-digit calculator. The LCD display will show calculations. It supports basic arithmetic operations and tax calculations.
Image: Illustration of the dual functionality of the Lofree EH113, highlighting both numeric keypad and calculator modes.
3.4 Video Demonstration: Calculator and Keypad Modes
Video: This video demonstrates the seamless switching between calculator mode and numeric keypad mode, showcasing its use with a laptop and smartphone.
4. Konnektivität
The Lofree EH113 supports both Bluetooth wireless and USB wired connections, ensuring broad compatibility with various devices.
4.1 Bluetooth Compatibility
The keypad is compatible with all Bluetooth-enabled tablets, smartphones, and computers running Android, iOS, Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10, and older Windows versions (98/95/NT/ME).
4.2 Kabelgebundene USB-Verbindung
For devices without Bluetooth or for a stable, direct connection, use the provided USB cable. This also allows for simultaneous charging.
5. Keycap and Switch Customization
The Lofree EH113 features mechanical switches and retro-style round keycaps. The keycaps are designed for durability and resistance to fading and wear.
5.1 Hintergrundbeleuchtungssteuerung
The keypad includes a backlight feature. To toggle or change backlight effects, use the function key combination Fn + 5. Repeated presses will cycle through available backlight modes or turn the backlight off.
Image: Demonstrating the removal of a keycap, indicating the mechanical switch design.
6. Energieverwaltung
The keypad is equipped with energy-saving features to extend battery life.
6.1 Schlafmodus
- Energiesparmodus: The keypad enters a low-power mode after 20 seconds of inactivity.
- Intelligenter Schlafmodus: If there is no operation for 10 minutes, the keypad will enter smart sleep mode.
To reactivate the keypad from any sleep mode, press any button.
6.2 Laden
Connect the keypad to a power source using the provided USB cable to charge the internal battery. The battery indicator on the LCD display will show charging status.
7. Spezifikationen
| Besonderheit | Detail |
|---|---|
| Marke | Lofree (YUEFAN) |
| Modellnummer | EH113 |
| Konnektivitätstechnologie | Bluetooth, USB |
| Tastaturbeschreibung | Mechanisch |
| Kompatible Geräte | Smartphones, Tablets, Laptops (Mac, iPad, iPhone, PC) |
| Betriebssystem | Android, Mac OS, Windows, iOS |
| Besonderheit | Backlit, Calculator Function, Dual Mode (Keypad/Calculator) |
| Technische Daten | 30.6 cm (Länge) x 30.6 cm (Breite) x 3.1 cm (Höhe) |
| Artikelgewicht | 540 g |
| Im Lieferumfang enthaltene Komponenten | USB-Kabel |
8. Fehlerbehebung
8.1 Tastatur reagiert nicht
- Stellen Sie sicher, dass das Tastenfeld eingeschaltet ist.
- Check battery level. If low, connect via USB for charging.
- For Bluetooth connection, ensure it is paired correctly and within range. Try re-pairing if necessary.
- For wired connection, ensure the USB cable is securely connected to both the keypad and the computer.
- Wenn sich das Gerät im Schlafmodus befindet, kann es durch Drücken einer beliebigen Taste wieder aufgeweckt werden.
8.2 Probleme beim Bluetooth-Pairing
- Stellen Sie sicher, dass Bluetooth auf Ihrem Host-Gerät aktiviert ist.
- Ensure the keypad is in pairing mode (indicator light flashing).
- Remove "Lofree EH113" from your device's Bluetooth list and attempt to pair again.
- Try restarting both the keypad and your host device.
8.3 Calculator Display Issues
- Ensure the keypad is in Calculator Mode (check the LCD display).
- Check battery level. Low battery can affect display performance.
9. Wartung
9.1 Reinigung
Reinigen Sie die Tastatur mit einem weichen, trockenen Tuch. Bei hartnäckigem Schmutz kann ein leicht feuchtes Tuch hilfreich sein.amp Ein Tuch mit milder Seife kann verwendet werden, wobei darauf zu achten ist, dass keine Flüssigkeit in das Gerät gelangt. Scharfe Chemikalien oder scheuernde Materialien sind zu vermeiden.
9.2 Speicherung
Store the keypad in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, ensure the battery is partially charged (around 50%) to maintain battery health.
10. Garantie und Support
For warranty information and technical support, please refer to the official Lofree webBesuchen Sie unsere Website oder wenden Sie sich an Ihren Händler vor Ort. Bewahren Sie Ihren Kaufbeleg als Kaufnachweis für Garantieansprüche auf.
