Just Add Power devices have 2 green lights on the front of the device that are diagnostically relevant: a Power Light and a Data Light. On a rackmount unit, the lights on the port-side are diagnostically relevant.

Receiver Interpretation:

A Receiver with a solid Power Light and solid Data Light has:

• Booted up properly
• An active network connection to an active Transmitter
• A compatible video signal from a Transmitter

A Receiver with a solid Power Light and solid Data Light does NOT NECESSARILY have:

• An active HDMI connection to a display
• The Receiver will show solid Power and Data Lights regardless of the status of its HDMI connection
• Layer 3 access
• Power and Data Lights only indicate video traffic accessibility; not general network accessibility.

Transmitter Interpretation:

A Transmitter with a solid Power Light and solid Data Light has:

• Booted up properly
• An active network connection (not necessarily to another Just Add Power device)
• An active HDMI connection to a source outputting video

A Transmitter with a solid Power Light and solid Data Light does NOT NECESSARILY have:

• A Receiver that is watching the Transmitter
• The Transmitter will show solid Power and Data Lights regardless of how many Receivers are correctly or incorrectly receiving its video signal
• Layer 3 access
• Power and Data Lights only indicate video traffic accessibility; not general network accessibility