The Sony SB-HD21 is an HDMI selector. With two HDMI inputs, and one output, the SB-HD21 adds one additional HDMI input to any device with an existing HDMI input. The SB-HD21 supports up to 1080p resolutions, and supports HDMI 1.3a, the latest version of HDMI. It has a slim form, in order for it to easily fit on an A/V stand. The SB-HD21 only yields a net gain of one HDMI port, whereas competing video switches can offer more ports for a similar price.
- HDMI v1.3a
- Video: HDMI inputs x2, HDMI outputs x1 (adds one port)
- Slim form
- 5.7" x 1.4" x 4.25" dimensions