3.5 to TA5F " sommer cicada" cable For TA3 Balanced LINE level signals from Sound Devices 633 X1-X2 outs, 688 X1-X4 outs, MixPre-10T L/R Outs, 664 Direct Outs, 788T TA3 outs, etc. into Lectrosonics transmitters.
Connector A; 3.5 Plug
Connector B : TA5F Plug