このキーボードの概要
| Brand | Keychron®︎ |
| Price | high-class |
| JIS/US | US |
| Keyboard Size | 60% |
| Key Profile | normal-profile |
| Key Sounds | clicky, tactile, silent |
| How to Connect | USB |
| Battery | usb-power |
| Hotswap | hotswap-available |
| Normal or Split | 非分割 |
Where to Buy
- Keychron.jp
- Keychron.com｜If you cannot find the product on the Japanese site, click here.
Types of Keychron and how to choose ▷▷▷
仕様詳細
| Width | 121 mm |
|---|---|
| Length | 303 mm |
| Front Height | 19.7 mm (without keycaps) |
| Back Height | 33.8 mm (without keycaps) |
| Feet Height | 2.7 mm |
| Angle | 6.5°. |
| Weight | 1500 g ± 10 g (Fully Assembled Version) |
| Body Material | Full CNC machined aluminum |
| Plate Material | Steel |
| Polling Rate | 1000 Hz |
| Keycaps (Fully Assembled Version) | Double-shot PBT keycaps, not shine-through, OSA Profile (OEM height, SA shape) |
|---|---|
| MCU | Ultra-low-power Arm Cortex-M4 32-bit STM32L432 (128KB Flash) |
| Switches | Gateron G Pro (Fully Assembled Version) |
| Backlight | South-facing RGB LED |
| Switch Support | Hot-swappable (5 pin & 3 pin) |
| Stabs. | Screw-in PCB stabs |
| Connectivity | Type-C |
| Cable | Type-C cable + Type-A to Type-C adapter |
| Operating Environment | -10°C to 50°C |
Information reference: https: //www.keychron.com/products/keychron-q4-qmk-custom-mechanical-keyboard
タップできる目次
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Selectable axis types
Gateron G Pro mechanical switches
| Red | Blue | Brown | Yellow | White | Silver | |
| pressing pressure | 45±15gf | 60±15gf | 55±15gf | 50±5gf | 38±15gf | 42±15gf |
| Movement to operation | 2±0.6mm | 2.3±0.6mm | 2±0.6mm | 2.0±0.6mm | 2.0±0.6mm | 1.2±0.3mm |
| keystroke | 4.0mm max | 4.0mm max | 4.0mm max | 4.0mm max | 4.0mm max | 3.4+0/-0.4mm |
| reaction | linear | clicky | tactile | linear | linear | linear |
| sound | silent | loud | calm | silent | silent | silent |
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