... to reset and scan sync signal.3. Installation1. Introduction of InterfaceUnderneath panel: input interface of No.1 channel signal, 5 BNC in total ... B K1 (panel silk-screen)When the signal source is RGB(SOG Green Sync Signal, SOR red Sync Signal, SOB blue Sync Signal)three signals ... ,R,G,B these five BNC,one-one correspondence. Top Panel: signal input interface of No.2 channel & VGA output port. ...