Method for using with the mobile phone
Clip the receiver to the cold shoe mount via the back clip.
Connect the receiver to the mobile phone via 3.5mm TRS-TRRS
cable, and note that the access to the receiver audio output jack
is 3.5mm TRS plug, access to the mobile phone end is 3.5mm
TRRS plug. Plug the headphones into the headphone monitor
jack for monitoring.