1. Introduzzjoni
Thank you for choosing the DAREU EK820 Slim LED Keyboard. This manual provides detailed instructions on how to set up, operate, and maintain your keyboard to ensure optimal performance. The EK820 is a versatile mechanical keyboard featuring a slim design, Kailh LP switches, and dual connectivity options (wired USB and Bluetooth).

Figure 1: DAREU EK820 Slim LED Keyboard Overview
2. Kontenut tal-Pakkett
Jekk jogħġbok iċċekkja l-pakkett għall-oġġetti li ġejjin:
- DAREU EK820 Slim LED Keyboard
- USB Cable (detachable)
- Manwal għall-Utent (dan id-dokument)
3. Setup
3.1 Konnessjoni USB bil-wajer
- Locate the Micro USB port on the DAREU EK820 keyboard.
- Connect the provided USB cable to the keyboard's Micro USB port.
- Ipplaggja t-tarf l-ieħor tal-kejbil USB f'port USB disponibbli fuq il-kompjuter tiegħek.
- The keyboard will be automatically recognized by your operating system. The LED backlight will illuminate.
3.2 Konnessjoni Bluetooth
The DAREU EK820 supports Bluetooth v3.0 and can pair with up to 5 devices.
- Aqleb għall-Modalità Bluetooth: Agħfas
Fn + Delsimultaneously. The 'Connect' LED indicator (located near Esc key) will blink rapidly, indicating it's in pairing mode. - Select a Bluetooth Profile: The keyboard has 5 Bluetooth profiles (F1-F5). To select a profile, agħfas
Fn + F1,Fn + F2,Fn + F3,Fn + F4, jewFn + F5. The 'Connect' LED will blink slowly for the selected profile. - Ibda Tqabbil: Agħfas
Fn + Insfor 3 seconds to enter pairing mode for the selected profile. The 'Connect' LED will blink rapidly. - Agħlaq mat-Tagħmir Tiegħek:
- On your computer, tablet, or smartphone, enable Bluetooth.
- Fittex għal apparati ġodda tal-Bluetooth.
- Select 'DAREU EK820' from the list of available devices.
- If prompted, enter the pairing code displayed on your screen.
- Once successfully paired, the 'Connect' LED will stop blinking and remain solid for a few seconds before turning off. The keyboard will automatically connect to the last paired device when in Bluetooth mode.

Figure 2: Bluetooth Function Diagram and Pairing Steps
3.3 Iċċarġjar tat-Tastiera
The DAREU EK820 has a built-in 250mAh Lithium Polymer battery. To charge:
- Connect the USB cable to the keyboard's Micro USB port and the other end to a USB power source (e.g., computer USB port, USB wall adapter).
- The 'Battery Low' LED indicator will show charging status (specific behavior not detailed, typically solid while charging, off when full).
- A full charge takes approximately 2 hours and provides up to 40 hours of continuous use. A 5-minute charge can provide approximately 1 hour of use.
4. Istruzzjonijiet Operattivi
4.1 Switching Between Wired and Bluetooth Modes
- To Wired Mode: Connect the USB cable to the keyboard and your computer. The keyboard will automatically switch to wired mode.
- To Bluetooth Mode: Disconnect the USB cable. The keyboard will attempt to connect to the last paired Bluetooth device. If not connected, follow the Bluetooth pairing steps (Section 3.2).
4.2 Kontroll tad-dawl ta' wara
The DAREU EK820 features an LED backlight. Specific key combinations for backlight control (e.g., brightness, effects) are not explicitly detailed but are typically controlled via Fn key combinations (e.g., Fn + Arrow keys, Fn + specific function keys). Experiment with Fn + F-keys or arrow keys to adjust backlight settings.
4.3 Qlib tal-Key N
- Modalità USB bil-fili: The keyboard supports full N-key rollover, meaning all keys pressed simultaneously will be registered.
- Modalità Bluetooth: The keyboard supports 10-key rollover, allowing up to 10 keys to be registered simultaneously.

Figure 3: Battery Life and N-Key Rollover Details
4.4 Kompatibilità
The DAREU EK820 is compatible with a wide range of operating systems:
- Windows
- Mac OS X
- Android
- iOS

Figure 4: DAREU EK820 Features and Compatibility
5. Manutenzjoni
5.1 Tindif
- Skonnettja t-tastiera mit-tagħmir tiegħek qabel ma tnaddafha.
- Uża drapp ratba u mingħajr ħelu ftit dampImlaħlaħ bl-ilma jew b'soluzzjoni ħafifa tat-tindif biex timsaħ il-keycaps u l-wiċċ tat-tastiera.
- Għat-trab u l-fdalijiet bejn iċ-ċwievet, uża arja kkompressata.
- Evita li tuża kimiċi ħarxa, sustanzi li joborxu, jew solventi.
5.2 Ħażna
- Aħżen it-tastiera f'post frisk u niexef 'il bogħod mix-xemx diretta u minn temperaturi estremi.
- Jekk taħżenha għal perjodu estiż, kun żgur li l-batterija tkun parzjalment iċċarġjata (madwar 50%) biex ittawwal il-ħajja tagħha.
6 Issolvi l-problemi
6.1 Keyboard Not Responding (Wired Mode)
- Kun żgur li l-kejbil USB huwa konness sew kemm mat-tastiera kif ukoll mal-kompjuter.
- Ipprova port USB differenti fuq il-kompjuter tiegħek.
- Ittestja t-tastiera fuq kompjuter ieħor biex teskludi problema speċifika tal-kompjuter.
- Check if the cable is damaged; try a different compatible USB cable.
6.2 Kwistjonijiet ta' Konnessjoni Bluetooth
- Ensure the keyboard is in Bluetooth mode (
Fn + Del). - Verify that Bluetooth is enabled on your host device (computer, tablet, phone).
- Kun żgur li t-tastiera tinsab fil-modalità ta' tqabbil (
Fn + Insfor 3 seconds) for the selected profile (Fn + F1-F5). - Delete the keyboard from your device's Bluetooth list and attempt to re-pair.
- Kun żgur li l-batterija tat-tastiera għandha biżżejjed ċarġ.
- Move the keyboard closer to your device to ensure it's within the 8m operating range.
6.3 Keys Not Registering / Ghosting
- In Bluetooth mode, remember there is a 10-key rollover limit. If you are pressing more than 10 keys simultaneously, some may not register. Switch to wired mode for full N-key rollover.
- Ensure the keycaps are properly seated on the switches.
- Clean any debris that might be under the keycaps or around the switches using compressed air.
6.4 Id-Dawl ta' Wara Ma Jaħdimx
- Ensure the keyboard battery is charged, as low battery can affect backlight functionality.
- Check backlight control key combinations (e.g., Fn + Arrow keys or Fn + F-keys) to ensure it's not turned off or set to minimum brightness.
7. Speċifikazzjonijiet
| Karatteristika | Dettall |
|---|---|
| Mudell | DAREU EK820 |
| Tip | Wired / Bluetooth Mechanical Keyboard |
| Tip ta' Interface | USB |
| Tip ta' Swiċċ | Kailh LP Switch (Red/Blue options) |
| Distanza ta' Attwazzjoni | 1.5mm |
| It-tul tal-ħajja | 50 miljun keystrokes |
| Għadd taċ-ċavetta | 87 keys (Tenkeyless) |
| Materjal Keycap | ABS (Laser Engraving) |
| Materjal tal-Każ | Aluminum top, plastic bottom |
| Dimensjonijiet (L x W x H) | 354 x 127.5 x 22.5 mm |
| Piż | 520g |
| Verżjoni Bluetooth | v3.0 |
| Bluetooth Multi-pairing | Max 5 devices |
| Distanza operattiva Bluetooth | 8m |
| Batterija | 250mAh, 3.7V Lithium Polymer |
| Ħin tal-Iċċarġjar | Appross. 2 sigħat |
| Ħin ta 'Użu Kontinwu | Sa 40 sigħat |
| Tul tal-Cable USB | 1.5m (detachable) |
| N-Key Rollover (Wired) | Full N-key rollover |
| N-Key Rollover (Bluetooth) | Qlib b'10 ċavetta |
| Indikaturi LED | Caps Lock, Num Lock, Battery Low, Connect |
| Kompatibilità | Windows, Mac OS X, Android, iOS |

Figure 5: Kailh LP Switch Characteristics (Red LP: Linear, Blue LP: Clicky)
8. Garanzija u Appoġġ
8.1 Informazzjoni dwar Garanzija
The DAREU EK820 Slim LED Keyboard comes with a garanzija ta 'sena from the date of purchase. This warranty covers manufacturing defects under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
8.2 Manifattur u Importatur
- Manifattur: DAREU
- Importer (Korea): DAREU KOREA (www.dareu.co.kr)
8.3 KC Certification
Numru taċ-Ċertifikazzjoni tal-KC: MSIP-CMI-DRU-EK820
9. Għajnuniet għall-Utenti
- Ottimizza l-Ħajja tal-Batterija: If using Bluetooth mode, consider turning off the backlight when not needed to extend battery life.
- Konvenjenza ta' Apparati Multipli: Utilize the 5 Bluetooth profiles (Fn+F1 to Fn+F5) to quickly switch between your computer, tablet, and smartphone without re-pairing.
- Iwwajerjat għal-Logħob: For competitive gaming or tasks requiring maximum responsiveness and full N-key rollover, always use the wired USB connection.
- Disinn portabbli: Il-pro irqiq tat-tastierafile and light weight (520g) make it ideal for carrying between different workstations or for travel.
10. Mistoqsijiet Frekwenti (FAQ)
Q: Kif inkun naf jekk it-tastiera hijiex iċċarġjata kompletament?
A: The 'Battery Low' LED indicator will typically change its state (e.g., turn off or change color) once the keyboard is fully charged. Refer to the LED indicator section in the full manual for specific behavior.
Q: Can I use the keyboard while it's charging?
A: Yes, you can use the keyboard in wired USB mode while it is charging.
Q: What is the difference between Kailh Red LP and Kailh Blue LP switches?
A: Kailh Red LP switches are linear, offering a smooth keystroke without a tactile bump or audible click. Kailh Blue LP switches are clicky, providing a distinct tactile bump and an audible click sound with each keypress.
Q: Why is my keyboard not connecting via Bluetooth?
A: Ensure Bluetooth is enabled on your device, the keyboard is in pairing mode (Fn+Ins for 3s), and you have selected an available Bluetooth profile (Fn+F1-F5). Try removing the keyboard from your device's Bluetooth list and re-pairing. Also, check the keyboard's battery level.





