1. Uvod
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Transformers TF-Crystal 85 Keys Mechanical Keyboard. Please read this manual thoroughly before using the product to ensure proper functionality and longevity.

Image 1.1: Transformers TF-Crystal 85 Keys Mechanical Keyboard with its packaging, showcasing the transparent design and RGB lighting.
2. Proizvod je gotovview
2.1 Ključne značajke
- Raspored sa 85 tipke: Compact 75% design retaining essential functions, arrow, and navigation keys.
- Trostruka povezivost: Podržava Bluetooth 5.0, 2.4GHz bežičnu vezu i USB-C žičane veze.
- PCB s mogućnošću vruće zamjene: Compatible with most 3-pin and 5-pin mechanical switches, allowing for easy customization and replacement.
- Linear Switches: Pre-lubricated switches with a 50 million keystroke lifespan for durability and smooth operation.
- Struktura brtve: Incorporates high-quality gasket materials and a silicone pad to absorb vibrations and reduce typing noise.
- Prilagodljivo RGB pozadinsko osvjetljenje: Features 20 built-in backlight modes, 16.8 million color options, and dynamic music rhythm effects.
- Programmable Driver: Enables macro customization, key function remapping, and advanced lighting control.
- Dugo trajanje baterije: Equipped with a 4000mAh battery, providing up to 240 hours of continuous use in 2.4GHz mode without backlighting.
- Široka kompatibilnost: Supports Mac, Windows, iOS, Android, PC, Laptop, Smartphone, Tablet, Switch, Xbox, and PlayStation.
- Transparentni dizajn: Features transparent keycaps and base for enhanced aesthetic appeal.
3. Postavljanje
3.1 Punjenje tipkovnice
Before initial use, fully charge the keyboard. Connect the provided USB-C cable to the keyboard's USB-C port and the other end to a powered USB port (e.g., computer, wall adapter). The charging indicator will show the charging status.
3.2 Povezivanje putem bežičnog načina rada od 2.4 GHz
- Locate the 2.4GHz USB receiver, typically stored in a compartment on the keyboard.
- Priključite USB prijamnik u slobodni USB priključak na računalu.
- Toggle the mode switch on the keyboard to the 2.4G položaj.
- The keyboard will automatically connect to your device.
3.3 Connecting via Bluetooth 5.0 Mode
- Toggle the mode switch on the keyboard to the BT položaj.
- Pritisnite i držite Fn + 1 (ili Fn + 2, Fn + 3) for 3-5 seconds until the indicator light flashes rapidly, indicating pairing mode.
- Na svom uređaju (računalu, tabletu, pametnom telefonu) omogućite Bluetooth i potražite nove uređaje.
- Select "TF-Crystal 85" from the list of available devices to pair.
- Once paired, the indicator light will stop flashing and remain solid. You can pair up to three Bluetooth devices using Fn + 1, Fn + 2, i Fn + 3.
3.4 Connecting via USB-C Wired Mode
- Spojite priloženi USB-C kabel na USB-C priključak tipkovnice.
- Drugi kraj USB-C kabela priključite na slobodni USB priključak na računalu.
- The keyboard will automatically switch to wired mode and function without battery power.

Image 3.1: Diagram illustrating the three connection modes: Bluetooth 5.0, 2.4GHz wireless, and USB-C wired, compatible with various devices.
4. Upute za rad
4.1 Prebacivanje između načina rada
Use the physical switch located on the keyboard to select between BT (Bluetooth), 2.4G (2.4GHz wireless), and USB-C (wired) modes.
4.2 Upravljanje RGB pozadinskim osvjetljenjem
The keyboard features customizable RGB backlighting. Use the following key combinations to adjust:
- Fn + Ins: Cycle through 20 different backlight effects.
- Fn + Del: Switch backlight colors within certain modes.
- Fn + ↑ / ↓: Podesite svjetlinu pozadinskog osvjetljenja (5 razina).
- Fn + ← / →: Adjust backlight effect speed (5 levels).
- Fn + Esc (hold for 3s): Reset backlight settings to default.

Image 4.1: Visual guide for controlling RGB backlight effects, brightness, and speed using Fn key combinations.
4.3 Programmable Driver Usage
The keyboard includes a programmable driver for advanced customization. This driver allows you to:
- Uređivanje makroa: Record and edit complex key sequences.
- Redefinicija ključa: Customize the function of individual keys.
- RGB Effect Customization: Fine-tune lighting modes, colors, and speeds, including music rhythm lighting effects.
Refer to the software's dedicated user interface for detailed instructions on using these features.

Image 4.2: Screenshot of the programmable driver interface, showing options for macro editing, RGB effects, and key redefinition.
4.4 Prekidači za vruću zamjenu
The TF-Crystal 85 keyboard features a hot-swappable PCB, allowing you to change mechanical switches without soldering. This supports most 3-pin and 5-pin mechanical switches.
- Isključite tipkovnicu ili je odspojite s uređaja.
- Upotrijebite priloženi alat za izvlačenje kapica tipki kako biste pažljivo uklonili željenu kapicu tipki.
- Use the provided switch puller to gently grip the switch from its top and bottom clips, then pull it straight up to remove it.
- Poravnajte pinove novog prekidača s rupama na tiskanoj ploči. Provjerite jesu li pinovi ravni.
- Lagano pritisnite novi prekidač na mjesto dok ne klikne. Nemojte ga silom namjestiti.
- Zamijenite kapicu tipke.

Image 4.3: Illustration of the hot-swappable feature, showing how to remove and insert 3-pin/5-pin switches and the linear switch specifications.
5. Održavanje
5.1 Čišćenje tipkovnice
- Prije čišćenja isključite tipkovnicu iz svih izvora napajanja.
- Koristite mekanu krpu koja ne ostavlja dlačice dampvodom ili blagom otopinom za čišćenje obrišite tipke i kućište.
- Za prašinu i ostatke između tipki koristite komprimirani zrak ili malu četku.
- Avoid using harsh chemicals or abrasive materials that could damage the keyboard's surface.
5.2 Njega baterija
- Izbjegavajte često potpuno pražnjenje baterije.
- Tipkovnicu čuvajte na hladnom i suhom mjestu kada je ne koristite dulje vrijeme.
- If the keyboard will not be used for a long time, charge it to about 50% before storage.
6. Rješavanje problema
| Problem | Mogući uzrok | Otopina |
|---|---|---|
| Tipkovnica ne reagira u bežičnom načinu rada. | Low battery, incorrect mode selected, receiver not connected, Bluetooth not paired. | Charge the keyboard. Ensure the mode switch is set correctly (2.4G or BT). Re-insert the 2.4G receiver. Re-pair Bluetooth. |
| Tipke se ne registriraju ili se tipkaju dvaput. | Faulty switch, debris under keycap, software issue. | Clean under the keycap. Try hot-swapping the switch with a known working one. Restart your computer. |
| RGB backlight not working or incorrect. | Backlight turned off, incorrect settings, software conflict. | Podesite svjetlinu pomoću Fn + ↑. Cycle modes with Fn + Ins. Reset backlight with Fn + Esc (držite 3 sekundi). Check programmable driver settings. |
| Tipkovnica se ne puni. | Faulty USB-C cable, power source issue, keyboard port damage. | Try a different USB-C cable. Use a different USB port or power adapter. Ensure the cable is fully inserted. |
7. Specifikacije
| Značajka | Detalj |
|---|---|
| Broj modela | TF-Crystal 85 |
| Raspored tipki | 85 Keys (75% Compact) |
| Povezivost | Bluetooth 5.0, 2.4GHz bežični, USB-C žičani |
| Tip prekidača | Pre-lubricated Linear Mechanical Switches |
| Prebacite životni vijek | 50 milijuna pritisaka na tipke |
| Moguće zamijeniti vruće | Yes (3-pin/5-pin compatible) |
| Pozadinsko osvjetljenje | RGB (20 modes, 16.8 million colors) |
| Kapacitet baterije | 4000 mAh |
| Battery Life (2.4G, no light) | Do 240 sati |
| Battery Life (Backlit ON) | Otprilike 22 sata |
| Dimenzije (D x Š x V) | 34.7 cm x 14 cm x 4.5 cm |
| Kompatibilnost | Mac, Windows, iOS, Android, PC, Laptop, Smartphone, Tablet, Switch, Xbox, PlayStation |

Image 7.1: Visual representation of the keyboard's battery life: 240 hours with backlight off, 22 hours with backlight on, powered by a 4000mAh battery.
8. Jamstvo i podrška
Transformers is committed to providing exceptional customer service. If you encounter any problems with your TF-Crystal 85 Keys Mechanical Keyboard, our after-sales support team is available to assist you. This includes technical support, exchanges, or installation guidance.
Please contact our customer service for assistance. We guarantee a hassle-free service experience.