Unfortunately it is not possible to use the GLM™ 1.0 Network Interface Device with 8300 and 7300 Series SAM™ products. That's because the calibration of the latest SAM™ products require the GLM™ 2.0 User Kit which includes the 8300-601 Network Adapter and the 8300A measurement microphone. Please note that also GLM™ 3 Software is now available and requires the latest user kit to be used.