Product Review

Introduction:
1. This Goronya 3x1 HDMI Switcher Selector (Ver 1.4) has Intelligent Switch function--Automatic and Manual Switch.
2. It allows you to connect 3 HDMI source devices to 1 HDMI sink such as HDTV,monitor or Projector.
3. 3D, Full HD 1080p and 4K X 2K (4K@30HZ) supported and by using this high quality HDMI switch, you can enjoy the best audio and video on your HD displays.

Specifications:
- 24K Gold Plated corrosion-resistant connectors to ensure superior signal transfer
- No Extra power required
- 4K X 2K (4K@30HZ), Full HD 1080p, Dolby True HD, 3D supported
- Manual and automatic switch function
- 1.8FT Nylon braided HDMI connect cable
- LED for each input - circuit status visible
- Power supply via HDMI
- No Installation software required
- HDCP pass-through

Compatible with:
HDMI Input Devices: DVD Player, HD-DVD Player, Blue Ray Player, Camcorder, SAT Receiver, Digital camera, PC, MAC Notebook, XBOX360,ROKU、 PS3, PS4, Nintendo Wii U, Laptop, PC, Tivo, Vizio, Sony and many more.
HDMI Output Devices: LCD TV, Plasma TV, TFT, Projector, HD-Ready or FULL HD TV.
In short it is suitable for all HDMI devices（Ver 1.4）/ Backward compatible with older HDMI devices and gadgets.

Note for Intelligent Switch Function:
1. Some devices also supply power when the source devices are on the stand-by mode, its power supply must be completely switched off in this case, otherwise this switcher cannot achieve intelligent function.
The other connected devices must be switched off, so that they don′t provide more power.
2. When input sources plugged in or out, this switcher is completely intelligent.

Note: Apple TV keeps its HDMI port active even in sleep state. Auto-switch may not work with an Apple TV connected. Please use manual switch in such scenario