JOMAA 78 Keys Dual Mode Wireless Trackball Keyboard Instruction Manual

1. Produktüberschreitungview

The JOMAA 78 Keys Dual Mode Wireless Trackball Keyboard offers versatile connectivity and ergonomic design for enhanced productivity across multiple devices. Featuring both 2.4GHz wireless and Bluetooth 5.0, it allows seamless switching between up to three connected devices. The integrated 19mm optical trackball provides precise cursor control, eliminating the need for a separate mouse and saving valuable desk space. Its compact, lightweight, and energy-efficient design makes it ideal for various computing environments.

Image 1: JOMAA 78 Keys Dual Mode Wireless Trackball Keyboard

This image displays the sleek, silver-colored JOMAA 78 Keys Dual Mode Wireless Trackball Keyboard, highlighting its compact layout and integrated trackball. The image also shows icons indicating system-wide compatibility (Windows, Mac, iOS, Android), multi-device association (three devices), and dual wireless connectivity (Bluetooth/2.4G).

2. Packungsinhalt

• JOMAA 78 Keys Dual Mode Wireless Trackball Keyboard
• 2.4GHz USB Receiver (stored inside the keyboard's battery compartment)
• USB-Ladekabel
• Kurzanleitung
• 2 x AA Batteries (included, pre-installed in some models)

Image 2: JOMAA Keyboard Package Contents Diagram

This diagram illustrates the various components of the JOMAA keyboard, including the keyboard itself, the left and right mouse buttons, the roller, Caps Lock indicator, charging and low voltage alarm lights, and the 19mm trackball. It also details the DPI adjustment keys (F1-F4) and the function keys for switching between Bluetooth 1, Bluetooth 2, and USB modes.

3. Produktmerkmale

• Drahtlose Dual-Mode-Konnektivität: Supports stable 2.4GHz wireless (nano receiver included) and advanced Bluetooth 5.0 connection.
• Kopplung mehrerer Geräte: Easily pair with and switch between up to 3 devices (PC, tablet, phone) simultaneously.
• Breite Kompatibilität: Broadly compatible with Windows, macOS, iOS, and Android operating systems.
• Integrated Trackball Design: Features a built-in 19mm precision optical trackball for accurate and smooth cursor control, eliminating the need for a separate mouse.
• Energieeffizient: Low power consumption (≤10mA working current) for long-lasting battery life with 2 AA batteries.
• Tragbares Design: Compact 78-key layout and lightweight (403g) for travel or clutter-free workspaces.
• Plug-and-Play: No drivers needed for 2.4G connection; quick Bluetooth pairing.
• Benutzerfreundliche Ergonomie: Thoughtful key layout and thumb-operated trackball designed to reduce arm movement and wrist strain.

Image 3: JOMAA Keyboard Multi-Device Compatibility

This image illustrates the keyboard's ability to connect to multiple devices, including a smartphone, tablet, and desktop computer, via Bluetooth (BT1, BT2) and a 2.4G USB receiver, allowing for seamless switching between them.

4. Einrichtungsanweisungen

4.1. Einlegen der Batterie

1. Suchen Sie das Batteriefach an der Unterseite der Tastatur.
2. Schieben Sie die Batterieabdeckung auf.
3. Legen Sie 2 AA-Batterien ein und achten Sie dabei auf die richtige Polarität (+/-).
4. Schließen Sie die Batterieabdeckung fest.

4.2. 2.4-GHz-Funkverbindung

1. Locate the 2.4GHz USB receiver, usually stored in the keyboard's battery compartment.
2. Stecken Sie den USB-Empfänger in einen freien USB-Anschluss Ihres Computers oder Geräts.
3. Schieben Sie den Netzschalter an der Tastatur in die Position „EIN“.
4. Press the 'FN' key + '3' key (labeled 2.4G) to select 2.4G mode. The indicator light will illuminate.
5. Your device should automatically detect and connect to the keyboard.

4.3. Bluetooth-Kopplung

The keyboard supports two Bluetooth channels (BT1 and BT2).

1. Schieben Sie den Netzschalter an der Tastatur in die Position „EIN“.
2. Press and hold the 'FN' key + '1' key (for BT1) or 'FN' key + '2' key (for BT2) for 3-5 seconds until the corresponding Bluetooth indicator light starts blinking rapidly. This indicates the keyboard is in pairing mode.
3. Gehen Sie auf Ihrem Gerät (Computer, Tablet, Smartphone) zu den Bluetooth-Einstellungen.
4. Suchen nach new devices and select "JOMAA Keyboard" (or similar name) from the list.
5. Follow any on-screen prompts to complete the pairing process. The indicator light on the keyboard will stop blinking and remain solid once connected.
6. To pair another device, repeat steps 2-5 using the other available Bluetooth channel.

5. Bedienungsanleitung

5.1. Wechseln zwischen Geräten

Once paired, you can switch between connected devices by pressing the 'FN' key along with the corresponding channel key:

• FN + 1: Wechseln Sie zu Bluetooth-Gerät 1
• FN + 2: Wechseln Sie zu Bluetooth-Gerät 2
• FN + 3: Switch to 2.4GHz USB Receiver Device

5.2. Trackball Usage

The integrated 19mm optical trackball is located on the right side of the keyboard. Use your thumb to control the cursor movement. The left and right mouse click buttons are positioned conveniently next to the trackball.

Image 4: JOMAA Keyboard Trackball and X-Structure

This image highlights the smooth trackball for accurate and precise cursor positioning. It also features a diagram illustrating the X-Structure of the keys, which provides a steady and great rebound feeling for comfortable typing.

5.3. Adjusting Trackball DPI (Cursor Speed)

You can adjust the trackball's DPI (dots per inch) to change cursor sensitivity:

• FN+F1: 800 CPI
• FN+F2: 1000 CPI
• FN+F3: 1200 CPI
• FN+F4: 1600 CPI

5.4. Media and Function Keys

The F1-F12 keys have secondary media functions. To activate these, press the 'FN' key simultaneously with the desired F-key.

• FN+F5: Vorheriger Titel
• FN+F6: Abspielen/Pause
• FN+F7: Nächster Titel
• FN+F8: Stumm
• FN+F9: Lautstärke verringern
• FN+F10: Lautstärke erhöhen

6. Informationen zum Akku und zum Laden

The keyboard operates on 2 AA batteries. For optimal performance and battery life, use high-quality alkaline batteries. The low power consumption design ensures extended usage.

• Niedrige Lautstärketage-Alarm: An orange indicator light will illuminate when the battery level is low, signaling that batteries need replacement.
• Laden: If your model supports rechargeable batteries, use the provided USB charging cable to connect the keyboard to a power source. The charging indicator light will show charging status.

7. Wartung

• Reinigung: Reinigen Sie die Tastaturoberfläche mit einem weichen, trockenen Tuch. Bei hartnäckigem Schmutz leicht andrücken.ampBefeuchten Sie das Tuch mit Wasser oder einer milden Reinigungslösung. Vermeiden Sie übermäßige Feuchtigkeit.
• Trackball-Reinigung: Periodically remove the trackball (if removable) and clean its housing and the ball itself to ensure smooth operation.
• Lagerung: Bei längerer Nichtbenutzung sollte die Tastatur ausgeschaltet werden, um die Batterielebensdauer zu verlängern. An einem kühlen, trockenen Ort aufbewahren.

8. Fehlerbehebung

8.1. Verbindungsprobleme

• Keine Verbindung: Ensure the keyboard is powered on and the correct channel (BT1, BT2, or 2.4G) is selected.
• 2.4 GHz: Vergewissern Sie sich, dass der USB-Empfänger fest mit Ihrem Gerät verbunden ist. Versuchen Sie es mit einem anderen USB-Anschluss.
• Bluetooth: Ensure Bluetooth is enabled on your device and the keyboard is in pairing mode (blinking indicator). Remove previous pairings on your device and try re-pairing.
• Interferenz: Bringen Sie die Tastatur näher an Ihr Gerät und weg von anderen drahtlosen Geräten, die Störungen verursachen könnten.

8.2. Tastatur reagiert nicht

• Batterieprüfung: Replace batteries if the low voltage indicator is on or if the keyboard is unresponsive.
• Aus- und Wiedereinschalten: Turn the keyboard off, wait a few seconds, then turn it back on.
• Reparatur: If issues persist, try re-pairing the keyboard with your device.

8.3. Trackball Not Working

• Trackball reinigen: Dust or debris can affect trackball performance. Clean the trackball and its housing as described in the Maintenance section.
• DPI-Einstellung: Ensure the DPI setting is not too low (FN + F1). Adjust to a higher setting if needed.

9. Spezifikationen

Image 5: JOMAA Keyboard Dimensions and Specifications

Dieses Bild liefert eine detaillierte Ansicht. view of the keyboard's dimensions (28.6cm length, 14.9cm width, 3.1cm height) and lists key specifications such as transmission distance (7-10m), number of keys (78), compatible OS (Windows 7/10/11, Mac 10.6-15.2), operating current (≤10mA), trackball size (19mm), weight (403g without battery), and operating voltage (3 V).

10. Garantie und Support

For warranty information, technical support, or customer service inquiries, please refer to the official JOMAA webBesuchen Sie die Website oder kontaktieren Sie direkt den Kundendienst. Bewahren Sie Ihren Kaufbeleg für Garantieansprüche auf.