Introducció
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Redragon K725SP Wireless Mechanical Keyboard. Please read this manual thoroughly before using the product to ensure proper function and longevity.
Contingut del paquet
- K725 Keyboard *1
- USB Cable for Type-C *1
- Switch and Keycap Puller *1
- 2.4G Dongle *1
- Extra 4 Switches
- Targeta de funcions i manual *1
- Redragon DIY Stickers *1

Figure 1: Contents of the Redragon K725SP package.
Producte acabatview
The Redragon K725SP is a versatile mechanical keyboard designed for various computing needs. It features a compact 95-key layout, a smart LCD screen, and a multi-function knob. The keyboard supports three connection modes and offers a customizable typing experience with hot-swappable switches and a gasket structure for enhanced sound and feel.

Figura 2: Mésview of the Redragon K725SP keyboard.
Configuració i connexió
Connectivitat trimodal
The K725SP keyboard offers three connection methods: wired (USB-C), 2.4GHz wireless, and Bluetooth. You can easily switch between these modes using the dedicated buttons or the knob.
Figure 3: Tri-mode connection options.
1. Connexió amb cable (USB-C)
- Connecteu el cable USB-C proporcionat al port USB-C del teclat.
- Connecteu l'altre extrem del cable a un port USB disponible de l'ordinador.
- El teclat es detectarà automàticament i estarà llest per al seu ús.
2. Connexió sense fil de 2.4 GHz
- Locate the 2.4G wireless dongle in the package.
- Plug the 2.4G dongle into an available USB-A port on your computer.
- Switch the keyboard to 2.4G mode using the mode switch or knob. The keyboard will automatically connect.
3. Bluetooth Connection (BT 3.0/5.0)
- Canvieu el teclat al mode Bluetooth mitjançant el commutador o el botó de mode.
- A l'ordinador o dispositiu, activeu el Bluetooth i cerqueu dispositius nous.
- Select "Redragon K725SP" from the list of available devices to pair.
- The keyboard supports connecting up to 3 Bluetooth devices. Use the designated keys (e.g., FN+1, FN+2, FN+3) to switch between paired devices.
Instruccions de funcionament
Smart LCD Screen
The integrated LCD screen displays various information and settings, including:
- Data i hora
- Connection Mode (Wired, 2.4G, BT)
- WIN/MAC Layout Indicator
- Estat de la bateria
- Custom GIFs
Figure 4: Smart Digital Screen and Knob Control.
Control del botó
The multi-function knob allows for quick adjustments:
- Girar: Adjust volume, backlight brightness, backlight speed, or RGB color.
- Premsa: Enter the menu to select different functions to control with the knob.
Configuració de retroiluminació i RGB
The keyboard features customizable RGB backlighting. Use the following key combinations for adjustments:
- FN + [/]: Adjust illumination mode.
- FN + [*/-]: Adjust side backlight.
Figure 5: Backlight adjustment controls.
Personalització del programari
For advanced customization, including creating custom modes, effects, uploading GIFs to the screen, and setting macros, download the professional software from the official Redragon weblloc (redragon.com). Note that the software driver only supports the WIN system in 2.4G/Wired mode.
Figure 6: Redragon custom software interface.
Interruptors intercanviables en calent
The K725SP features a hot-swappable PCB, allowing you to replace 3-pin or 5-pin mechanical switches without soldering. This enables easy customization of your typing feel.
Figure 7: Hot-swappable switch sockets.
Estructura de la junta
The keyboard incorporates a five-layer noise cancellation system with a gasket design. This structure, combined with a single-piece slotted PC board and PCBA, enhances rigidity and softness, reducing resonance noise and hollow sounds for a consistent typing experience.
Figure 8: Gasket structure layers.
Pre-Lubed Linear Switches
The keyboard comes equipped with pre-lubed linear switches, offering a smooth and consistent keystroke. Key specifications include:
- Força operativa: 40 ± 10 gf
- Total viatge: 3.6 mm
- Conduction Stroke: 2 ± 0.6 mm
Figure 9: Pre-lubed linear switch details.
Disseny multifuncional
The K725SP is designed with several user-friendly features:
- Compatibilitat del sistema operatiu: Supports Windows, iOS, Linux, and Chrome OS.
- Bateria de llarga durada: Equipat amb una bateria de 4000 mAh.
- Two-Tier Folding Footrest: For adjustable typing angles.
- Side Infinity Mirror Design: Aesthetic lighting element.
- Tecles PBT: Durable and resistant to shine.
Figure 10: Multi-functional design features.
Manteniment
Neteja del teclat
- Desconnecteu el teclat de l'ordinador abans de netejar-lo.
- Utilitzeu un drap suau i sense pelusa lleugerament dampRenteu-les amb aigua o una solució netejadora suau per netejar les tecles i el xassís.
- Per a la pols i les restes entre les tecles, feu servir aire comprimit o un raspall petit.
- Eviteu utilitzar productes químics agressius o materials abrasius, ja que poden danyar l'acabat del teclat o les llegendes de les tecles.
Substitució de l'interruptor
- Feu servir l'extractor de tecles proporcionat per treure amb cura la tecla desitjada.
- Use the provided switch puller to gently grip the switch and pull it straight up to remove it from the PCB.
- Align the pins of the new 3-pin or 5-pin switch with the holes on the PCB.
- Premeu fermament el nou interruptor fins que faci clic. Assegureu-vos que les clavilles no estiguin doblegades.
- Torneu a col·locar la tapa de les tecles.
Resolució de problemes
El teclat no respon
- Amb cable: Assegureu-vos que el cable USB-C estigui connectat correctament tant al teclat com a l'ordinador. Proveu un port o cable USB diferent.
- 2.4 GHz: Ensure the 2.4G dongle is properly inserted and the keyboard is in 2.4G mode. Check battery level.
- Bluetooth: Ensure Bluetooth is enabled on your device and the keyboard is in Bluetooth pairing mode or connected to the correct profile (FN+1/2/3). Check battery level.
- Bateria: Charge the keyboard using the USB-C cable.
Keys Not Registering or Double Typing
- This can sometimes be caused by a faulty switch. Utilize the hot-swappable feature to replace the problematic switch with one of the extra switches provided or a new compatible switch.
- Assegureu-vos que l'interruptor estigui completament col·locat a la seva base.
- If using wireless modes, ensure there is no interference and the keyboard is within range.
La retroiluminació no funciona o és incorrecta
- Check the backlight settings using the knob or FN key combinations (FN + [/] for mode, FN + [*/-] for side backlight).
- Ensure the keyboard's battery has sufficient charge.
- If using custom software, verify settings there.
Especificacions
| Marca | Redragon |
| Model | K725SP |
| Tecnologia de connectivitat | Wired (USB-C), 2.4GHz Wireless, Bluetooth (3.0/5.0) |
| Descripció del teclat | Mecànica |
| Nombre de claus | 95 |
| Tipus de canvi | Linear (Pre-Lubed) |
| Material de claus | Tereftalat de polibutilè (PBT) |
| Característica especial | Backlit RGB, Smart LCD Screen, Knob Control, Hot-Swappable, Gasket Structure |
| Dispositius compatibles | PC (Windows, iOS, Linux, Chrome) |
| Dimensions del producte | 15.35 cm de llargada x 5.51 cm d'amplada x 1.57 cm d'alçada |
| Pes de l'article | 0.95 kg |
| Font d'alimentació | USB Powered (4000mAh Battery) |
Garantia i Suport
Informació de la garantia
The Redragon K725SP keyboard comes with a 2-year warranty. Please retain your proof of purchase for warranty claims.
Atenció al client
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please visit the official Redragon weblloc a www.redragon.com o contactar directament amb el seu servei d'atenció al client.