Lab Gruppen NLB 60E Ethernet-to-NomadLink Bridge for PC Interface to NomadLink-Enabled Amplifiers Network (DEMO)Network Control, Monitoring and Power Sequencing of C Series & FP+ Series. The NLB 60E NomadLink Bridge & Network Controller serves as the keystone hardware component in any NomadLink network for amplifier monitoring and control. It acts as the master controller for a subnet of as many as 60 LAB GRUPPEN C Series or FP+ Series amplifiers. Using the front panel keys and displays, the user can monitor critical functions as well as initiate power on off