This product allows the connection of a stereo balanced line input via RJ45 with StudioHub+™ pinout to a stereo unbalanced output on stereo phono connectors. It is transformer balanced, with a 2:1 ratio, so 6dB of attenuation is added to the input to help interface with the lower signal levels associated with consumer outputs. This unit is a passive version of the RB-LU4 (though only 1 x stereo channel), and provides you with an alternative to having to interface a balanced output to an unbalanced input via specialist cables (either by shorting the non-phase to ground or disconnecting it). It is particularly useful where a shared balanced audio feed needs interfacing to an unbalanced input on one or more pieces of equipment. Using a CM-LUR1 or CM-LUX1 galvanically isolates the audio, allowing you to connect via phono cables to an unbalanced input without compromising the distributed feed.

The stereo analogue input is on a female RJ45 connector with the following standard StudioHub+™ pin assignments:

Connection:
1 Left Phase.
2 Left Non-Phase.
3 Right Phase.
4 Ground.
5 N/C.
6 Right Non-Phase.
7 N/C.
8 N/C.

This unit uses a stereo unbalanced line output on a RCA phono connector with the following connections:

Pin Type – Connection:
White Tip: Left.
White Screen: Ground.
Red Tip: Right.
Red Screen: Ground.