1. Introdução
The EPOMAKER TH33 is a versatile 33-key wireless mechanical numpad designed to enhance productivity and gaming experiences. It features multi-mode connectivity (Bluetooth 5.0, 2.4GHz wireless, and USB Type-C wired), a hot-swappable PCB for switch customization, vibrant RGB backlighting, and VIA software compatibility for advanced key remapping and macro creation. Its ergonomic design, durable PBT keycaps, and gasket-mounted structure provide a comfortable and satisfying typing experience.

Figure 1: EPOMAKER TH33 Wireless Numpad overview, showing its compact layout, metal knob, connectivity hub, and two-stage kickstand.
Video 1: A detailed close-up view of the EPOMAKER TH33 Numpad, showcasing its design, keycaps, and build quality.
2. Conteúdo da embalagem
Por favor, marque a caixa para os seguintes itens:
- 1x EPOMAKER TH33 Wireless Mechanical Numpad
- 1x USB A-to-C Cable
- 1x 2.4GHz Wireless Receiver (stored inside the numpad)
- 1x 2-in-1 Switch-and-Keycap Puller
- Interruptores extras
- 1x Backspace Keycap
- 1x Multilingual Manual
- 1x Cartão de Produto
Video 2: An unboxing video of the EPOMAKER TH33, showing all included accessories and the numpad itself.
3. Produto acabadoview
3.1 Principais Características
- Conectividade multimodo: Supports Bluetooth 5.0, 2.4GHz wireless, and USB Type-C wired connections.
- Bateria recarregável de 2000mAh: Provides extended usage time.
- Projeto de montagem da junta: Enhances typing feel and sound by reducing vibrations.
- Placa de circuito impresso hot-swappable: Compatible with most 3-pin and 5-pin MX-style mechanical switches for easy customization.
- Retroiluminação RGB: Per-key customizable RGB with south-facing LEDs.
- Teclas PBT duráveis: Crafted with dye-sublimation printing for long-lasting legends and grease resistance.
- Design ergonômico: Apresenta um 2-stage adjustable kickstand and Cherry-profile keycaps for comfortable typing.
- VIA Software Programmable: Allows for key remapping, macro creation, and lighting customization.
- Botão multifuncional: Customizable for volume control, scrolling, or other functions.

Figure 2: Visual summary of the EPOMAKER TH33's core features, including switch type, connectivity options, battery capacity, and internal structure.
4. Configuração
4.1 conexão com fio
- Locate the USB Type-C port on the numpad.
- Connect the provided USB A-to-C cable to the numpad and your computer.
- Ensure the mode switch on the numpad is set to 'USB'.
- The numpad will be automatically recognized by your computer.
Conexão sem fio 4.2 2.4GHz
- Retrieve the 2.4GHz wireless receiver from its storage slot on the numpad.
- Conecte o receptor a uma porta USB disponível no seu computador.
- Set the mode switch on the numpad to '2.4G'.
- O teclado numérico deve conectar-se automaticamente.
4.3 Conexão Bluetooth
- Configure a chave seletora do teclado numérico para 'BT'.
- No seu computador ou dispositivo, ative o Bluetooth e procure por novos dispositivos.
- Select 'EPOMAKER TH33' from the list of available devices to pair.
- The numpad supports up to 3 Bluetooth devices. Use Fn + 1/2/3 to switch between paired devices.

Figure 3: Illustration of the TH33's tri-mode connectivity, highlighting its compatibility with various operating systems.
4.4 Carregamento
Connect the numpad to your computer using the USB Type-C cable. The RGB backlight will indicate charging status. The 2000mAh battery ensures long-lasting power.

Figure 4: The TH33 Numpad highlighting its 2000mAh battery for extended use.
5. Instruções de operação
5.1 Funções básicas das teclas
The TH33 numpad features a standard numeric keypad layout along with additional navigation and function keys. The layout is designed to be versatile for both left- and right-handed users.
5.2 Controle de retroiluminação RGB
The numpad features dynamic RGB backlighting. Use the following key combinations with the Fn key to control the lighting effects:
- Fn + Backspace: Ligar/Desligar Todas as Luzes
- Fn + Enter: Alternar efeito de luz de fundo
- Fn + PgUp: Toggle Logo Light Effect
- Fn + PgDn: Toggle Logo Light Colors (Single Color Only)
- Fn + ↓ (Seta para baixo): Diminuir o brilho da luz de fundo
- Fn + ↑ (Seta para cima): Aumente o brilho da luz de fundo
- Fn + ← (Seta para a esquerda): Decrease Backlight Hue
- Fn + → (Seta para a direita): Increase Backlight Hue
- Fn + - (Minus): Decrease Backlight Saturation
- Fn + + (Plus): Increase Backlight Saturation
- Fn + / (Slash): Decrease Backlight Effect Speed
- Fn + * (Asterisk): Increase Backlight Effect Speed

Figure 5: Dynamic RGB Backlight features and control shortcuts.
Video 3: Demonstration of how to toggle and customize the RGB backlighting on the TH33 Numpad.
5.3 Multi-functional Knob
The metal knob on the TH33 numpad can be customized for various functions, such as volume control (rotate for volume up/down, press to mute) or other custom actions via VIA software.

Figure 6: The multi-functional metal knob and its customizable options.
5.4 VIA Software Customization
The EPOMAKER TH33 is fully programmable with VIA software, allowing you to remap keys, create complex macros, and customize lighting effects across multiple layers. To use VIA:
- Ensure your numpad is connected via USB.
- Download the appropriate JSON file for the TH33 from the EPOMAKER website ou uma fonte confiável.
- Visite o ATRAVÉS web configurador.
- Go to the 'Design' tab and load the downloaded JSON file.
- Switch to the 'Configure' tab, and your TH33 numpad should be detected.
- You can now remap keys, set macros, and adjust lighting settings. Changes are applied in real-time.

Figure 7: The VIA software interface for programming the TH33 Numpad.
Video 4: A guide on how to customize the TH33 Numpad using VIA software, including key remapping and macro setup.
6. Manutenção
6.1 Limpeza
- Disconnect the numpad from your computer before cleaning.
- Use um pano macio e sem fiapos levementeampEncerre com água ou uma solução de limpeza suave para limpar as teclas e casing.
- Para uma limpeza mais profunda, utilize o extrator de teclas fornecido para remover as teclas e limpe por baixo com ar comprimido ou uma escova pequena.
Substituição de Switches e Teclas 6.2
The TH33 features a hot-swappable PCB, allowing for easy replacement of switches without soldering. Use the included 2-in-1 puller tool:
- To remove a keycap, gently hook the keycap puller under the keycap and pull upwards.
- Para remover um interruptor, use o extrator de interruptores para segurar as presilhas superior e inferior do interruptor e puxe para cima.
- To install a new switch, align its pins with the holes on the PCB and press down firmly until it clicks into place. Ensure pins are straight to avoid bending.
- To install a new keycap, align it over the switch stem and press down gently.

Figura 8: Explodido view of the Creamy Gasket-Mount structure, showing the hot-swappable PCB.
Video 5: A sound test of the EPOMAKER TH33 with Wisteria V2 switches, demonstrating the typing experience and acoustic profile.
7. Solução De Problemas
- Numpad not connecting: Ensure the mode switch is set correctly (USB, 2.4G, or BT). For 2.4G, check the receiver connection. For Bluetooth, ensure it's paired and selected. Try restarting your computer.
- A retroiluminação RGB não está funcionando: Check if the lights are turned off (Fn + Backspace). Adjust brightness (Fn + Up/Down Arrow). Ensure the numpad has sufficient battery charge.
- Teclas não respondem: Check for bent switch pins if you recently replaced switches. Ensure the numpad is properly connected or paired.
- VIA software not detecting numpad: Ensure the numpad is connected via USB and the correct JSON file is loaded in the 'Design' tab of the VIA configurator.
- Atrasos ou desconexões no modo sem fio: Ensure the numpad is within range of the receiver/Bluetooth device. Avoid interference from other wireless devices.
8. Especificações
| Recurso | Detalhe |
|---|---|
| Dimensões do produto | 5.96 x 5.56 x 1.79 polegadas |
| Peso do item | 1.21 libras |
| Tecnologia de Conectividade | 2.4Ghz Wireless, Bluetooth 5.0, USB A-to-C Wired |
| Descrição do teclado | Mecânico |
| Iluminação de fundo | RGB |
| Bateria | 2000mAh (1 D battery included) |
| Hot-swappable | Yes (3-pin and 5-pin MX-style switches) |
| Software programável | ATRAVÉS |
9. Garantia e Suporte
For warranty information and technical support, please refer to the product card included in your package or visit the official EPOMAKER website. Você também pode encontrar recursos adicionais e informações de contato no Loja EPOMAKER na Amazon.