Yamaha NUAGE MASTER Ncs500-CT Operation Manual page 54

5.
Confirm the connection between the MMP1 and Nuage device.
When the MMP1 and Nuage device is connected correctly, the MMP1 indicator will light up in green.
When the MMP1 indicator lights up in red (this means connection failure), the possible causes are as follows:
• The IP address is incorrect.
• The Passcode is incorrect.
Please check the IP address settings and the Passcode.
Added functions in NUAGE V2.0 54