Because signal of DBF on CSC is backward compatible to TBU (TAMIYA Battle Unit), we can make a adaptor to connect and use TBU on CSC and than join tank battle.
Refer to picture of TBU connector, signal from left side are +5V, IR, GND, LED- and LED+
Refer to picture of DBF connector on CSC, signal from left side are LED+,+5V, IR, NC( No connection ), LED-, NC( No connection ) and GND.
If you would like to have loading & programming indication when using TBU, wire a LED between node (LED2-) and LED+.
Get a 4*2-pin 1.27mm*2.54mm pitch and 5-pin, 2.54mm pitch connector, and than connect signal from one to another
Mount TBU on a CSC powered 1/25 JADGPANTHER to do test.