1. Introduction
The Cidoo V33 is a high-performance 33-key mechanical keypad designed for gamers and professionals seeking a customizable and versatile input device. Featuring tri-mode connectivity (Bluetooth, 2.4G wireless, and wired USB-C), a durable 6063 aluminum alloy CNC-machined body, and a premium GASKET structure, the V33 offers a superior typing experience. It includes a multi-functional multimedia knob, vibrant RGB backlighting, and supports VIA/QMK for extensive key remapping. The hot-swappable design allows for easy switch customization, making it compatible with a wide range of operating systems including Windows, macOS, iOS, and Android.
2. Package Contents
Please check the package for the following items:
- Cidoo V33 Mechanical Keypad
- USB-C to USB-A Cable
- 2.4G Wireless Receiver (USB dongle)
- Keycap Puller
- Switch Puller
- Hex Wrench
- Extra Keycap (if included)
- User Manual (this document)
3. Specifications
| Feature | Description |
|---|---|
| Product Name | V33 |
| Key Position | 33 Keys + 1 Knob |
| Color | Frosted Ash |
| Shaft Body | Pearl White Shaft (Linear) |
| Link Mode | Bluetooth / Wired (USB-C) / 2.4G Wireless |
| Battery Capacity | 2000mAh |
| Product Size | 154.2 x 145.3 x 46.5 mm |
| Internal Fill | Sandwich cotton, IXPE shaft underpad, acoustic diaphragm bottom EVA PORON viscose |
| Structure | GASKET structure |
| Positioning Plate | PC slotted positioning plate |
| Key Cap | Original sublimation |
| Lights | RGB, Lower Light |
| Product Weight | 0.87 kg |
| Support System | Windows / macOS / iOS / Android |
Axial Parameters (Pearl White Shaft)
| Parameter | Value |
|---|---|
| Shaft Body Material | PV POM |
| Cross Core | POM |
| Type of Shaft Body | Linear Shaft |
| Trigger Pressure | 40 ± 5 gf |
| Stroke | 3.6 mm |
| Trigger Stroke | 2.00 mm |
| Spring | Factory Run Double Spring |
| Bottom Pressure | 45.5 gf |
4. Setup
4.1 Charging the Keypad
Before initial use, it is recommended to fully charge the keypad. Connect the provided USB-C cable to the keypad's USB-C port and the other end to a powered USB port (e.g., computer, wall adapter). The RGB lighting may indicate charging status.
4.2 Connection Modes
The Cidoo V33 supports three connection modes:
- Wired Mode: Connect the keypad directly to your computer using the USB-C cable. The keypad will be recognized automatically.
- 2.4G Wireless Mode:
- Insert the 2.4G USB receiver into an available USB port on your computer.
- Switch the keypad to 2.4G mode (refer to the keypad's physical switch or function key combination).
- The keypad should automatically pair with the receiver.
- Bluetooth Mode:
- Switch the keypad to Bluetooth mode (refer to the keypad's physical switch or function key combination).
- On your device (computer, tablet, phone), enable Bluetooth and search for new devices.
- Select "Cidoo V33" (or similar name) from the list of available devices to pair.
- Follow any on-screen prompts to complete the pairing process.
5. Operating Instructions
5.1 Multimedia Knob
The integrated aluminum alloy knob provides convenient control over multimedia functions:
- Rotate: Adjust volume (clockwise to increase, counter-clockwise to decrease).
- Press: Play/Pause media.
The knob's functions can be further customized using VIA/QMK software.
5.2 RGB Backlighting
The V33 features customizable RGB backlighting with a lower lamp position design, enhancing the visual effects and making it suitable for various keycap styles. Specific key combinations or software (VIA/QMK) can be used to cycle through lighting modes, adjust brightness, and change colors.
5.3 Key Customization (VIA/QMK)
The Cidoo V33 supports VIA/QMK firmware, allowing for advanced customization of key layouts, macros, and shortcuts. This open-source firmware provides extensive control over your keypad's functionality.
- Download VIA/QMK Software: Visit the official VIA or QMK website to download the appropriate software for your operating system.
- Connect Keypad: Ensure your V33 is connected to your computer via wired USB-C mode.
- Load Firmware/Layout: Follow the software's instructions to load the V33's firmware or layout file and begin customizing your keys.
5.4 Battery Life
The V33 is equipped with a 2000mAh large-capacity lithium battery. With RGB lights off, the keypad can operate for up to 3-4 weeks on a single charge. Actual usage time may vary depending on lighting settings and usage patterns.
6. Maintenance
6.1 Cleaning
- Keycaps: Use the provided keycap puller to carefully remove keycaps. Clean them with mild soap and water, then dry thoroughly before reattaching.
- Keypad Body: Wipe the aluminum body with a soft, damp cloth. Avoid harsh chemicals or abrasive materials.
- Switches: Use compressed air to remove dust and debris from around the switches.
6.2 Hot-Swappable Switches
The V33 features a full key hot-swap design, compatible with both three-pin and five-pin mechanical switches. This allows you to easily change switches without soldering.
- Remove Keycap: Use the keycap puller to gently remove the desired keycap.
- Remove Switch: Use the switch puller to carefully grip the top and bottom clips of the switch and pull it straight up.
- Insert New Switch: Align the pins of the new switch with the holes on the PCB. Press the switch firmly until it clicks into place. Ensure the pins are not bent.
- Replace Keycap: Place the keycap back onto the new switch.
6.3 Silencer Structure
The V33 incorporates a sophisticated silencer structure with multiple layers, including IXPE shaft underpad, acoustic diaphragm, and EVA PORON viscose, to enhance typing acoustics and reduce noise. This layered design contributes to the 'Mahjong Tone' sound profile of the pearl white switches.
7. Troubleshooting
- Keypad not responding:
- Ensure the keypad is charged.
- Check the connection mode switch (wired, 2.4G, Bluetooth) is set correctly.
- For 2.4G, ensure the receiver is properly inserted and the keypad is in range.
- For Bluetooth, ensure the keypad is paired and within range of your device. Try re-pairing.
- In wired mode, try a different USB port or cable.
- Specific keys not working:
- Carefully remove the keycap and switch for the affected key.
- Ensure the switch pins are straight and properly seated in the PCB.
- Try swapping the switch with a known working one to diagnose if the issue is with the switch or the PCB.
- RGB lighting not working or incorrect:
- Check if the lighting is turned off or set to a very low brightness.
- Ensure the keypad is sufficiently charged, as low battery can affect lighting.
- If using VIA/QMK, verify your lighting settings in the software.
- Keypad disconnects frequently in wireless mode:
- Ensure the keypad is within optimal range of the receiver/Bluetooth device.
- Minimize interference from other wireless devices.
- Ensure the keypad's battery is not low.
- Keypad not recognized by VIA/QMK software:
- Ensure the keypad is connected via wired USB-C.
- Verify you have the correct VIA/QMK firmware/layout file loaded for the V33.
- Restart the software and reconnect the keypad.
8. User Tips
- Optimize Battery Life: To maximize battery life, consider turning off RGB lighting when not needed, especially during extended wireless use.
- Experiment with Switches: Take advantage of the hot-swap feature to try different switch types (tactile, clicky, linear) to find your preferred typing feel.
- Custom Layouts: Utilize VIA/QMK to create custom key layouts and macros for specific applications or games, enhancing your workflow or gaming experience.
- Firmware Updates: Periodically check the Cidoo or VIA/QMK community for any available firmware updates to ensure optimal performance and access to new features.
9. Warranty and Support
For warranty information and technical support, please refer to the official Cidoo website or contact the retailer from whom you purchased the product. Keep your proof of purchase for warranty claims.