HDMI 1.4
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最大速度
10.20 Gbps
最大分辨率
4K@30Hz
供电功率
—
发布时间
2009
添加4K@30Hz支持、音频回传通道(ARC)和3D功能。在入门级电视和显示器上仍然常见。
Bandwidth
10.20 Gbps
性能
数据
✗
视频
✓
音频
✓
功率
✗
Ethernet
✓
未来兼容分析
满足1080p内容需求，但在更高刷新率下4K会成为瓶颈。仅适合作为副显示器。
兼容接口
线缆
HDMI Standard Speed (1.4)
HDMI Type-A (Standard) ↔ HDMI Type-A (Standard)
Mini DP to HDMI
Mini DisplayPort ↔ HDMI Type-A (Standard)
DisplayPort to HDMI (Passive)
DisplayPort (Full-Size) ↔ HDMI Type-A (Standard)
Lightning to HDMI (Apple Digital AV)
Lightning ↔ HDMI Type-A (Standard)
HDMI Splitter Cable (1-in 2-out)
HDMI Type-A (Standard) ↔ HDMI Type-A (Standard)
速度测试
| 场景 | 文件大小 | 理论值 | 实际值 |
|---|---|---|---|
| Transfer a 1GB file | 1.00 GB | 0.8s | 0.9s |
| Transfer a 2GB photo album | 2.00 GB | 1.6s | 1.9s |
| Transfer a 10GB movie | 10.00 GB | 7.8s | 9.4s |
| Transfer a 25GB game install | 25.00 GB | 19.6s | 23.5s |
| Transfer a 50GB backup | 50.00 GB | 39.2s | 47.1s |
| Transfer a 100GB project | 100.00 GB | 78.4s | 94.1s |
| Transfer a 250GB backup archive | 250.00 GB | 196.1s | 235.3s |
| Transfer a 500GB drive clone | 500.00 GB | 392.2s | 470.6s |
| Transfer a 1TB drive image | 1000.00 GB | 784.3s | 941.2s |