REDBACK A4931 Veggpanel, Volum/Kilde

For bruk sammen med bla.a A4928 hub
This mic/line pre-amp wallplate accepts either a microphone or line input and converts the signal to a balanced high level output.
 The 3V output signal is carried via Cat5e cable, (suitable for distribution up to 300m without interference) back to the A 4930 Hub. Mic input is via a balanced XLR whilst the line input is via 2 x RCA sockets or 3.5mm audio jack for portable devices with a lower level line output. The wallplates receive power down the Cat5e cable from A 4930. Compatibility with other Redback Products 
This wallplate is also part of the accessories for the following Redback Products: 
A 4480A 8x8 Audio matrix system. 
A 4928 Single output microphone/line hub (for stand alone use). 
A 4432 4+4 Channel Mixer With Wallplate Source Control Speci