2.2.14 Capture Cards - Notes
A capture card is the opposite of a graphics card. Instead of generating video output, it records video input and either saves it as a file or streams it live.
Types of Capture Cards
| Type | What It Does | Source |
|---|---|---|
| Game capture card | Records or streams gameplay | PC or game console via HDMI |
| HDMI capture card | Records from any HDMI source | Consoles, camcorders, security cameras |
| TV tuner card | Receives and records broadcast TV | Live TV signal |
Installation Types
| Type | Connection | Pros | Best For |
|---|---|---|---|
| Internal | PCIe slot | Lower latency, higher performance | Professional use |
| External | USB or Thunderbolt | Portable, easy to set up | Casual users, multi-device use |
Key Thing to Remember
Graphics card means video out to a monitor. Capture card means video in from a source.