Simplicity

"Remotes acquire synchronization and configuration information via SYNC

messages. They can synchronize to the Master (the MODE M unit) or to any

valid Extension (a MODE X unit).

The Master will always transmit SYNC messages. An Extension will only

start sending SYNC messages after synchronization is achieved with its

Master.

The ability to synchronize to a given radio is further qualified by the sender’s

Extended Address (XADDR) and by the receiver’s Synchronization Qualifiers

(XMAP, XPRI, and XRSSI).

When a primary is specified (XPRI is 0...31), a radio will always attempt to

find the primary first. If 30 seconds elapses and the primary is not found, then

the radio attempts to synchronize with any non-primary radio in the XMAP

list."

I feel like I'm dancing on Pablo Neruda's grave when I read things like this.Oh, but I'm getting paid to read it so THAT MAKES EVERYTHING OK.