Help with determining your electrode ordercode.   Do you need the A-set or the B-set set ?   - Set plugs into A connector of 64 channel system. - Set plugs into B connector of 64 channel system.

Order code for AD-box with MK2 connectors Order code for AD-box with MK3 connectors Nr. of electrodes Labeling Description ---------------- ---------------- 16 Pin 1020 16 channel A-set for a 32 channel AD-box. ---------------- ---------------- 32 Pin 1020 32 channel A-set for a 32 channel AD-box. ---------------- ---------------- 32 Pin + CMS/DRL 1020 32 channel A-set for a 32 channel AD-box. (including CMS/DRL) ---------------- MK3-1020-64A 32 Pin 1020 32 channel A-set for a 64 channel AD-box. (left side/half of the headcap) ---------------- ---------------- 32 Pin + CMS/DRL 1020 32 channel A-set for a 64 channel AD-box. (left side/half of the headcap) (including CMS/DRL) ---------------- MK3-1020-64B 32 Pin 1020 32 channel B-set for a 64 channel AD-box. (right side/half of the headcap) ---------------- ---------------- 32 Pin ABC 32 channel A-set. ---------------- ---------------- 32 Pin + CMS/DRL ABC 32 channel A-set. (including CMS/DRL) ---------------- ---------------- 32 Pin ABC 32 channel B-set. ---------------- ---------------- 32 Pin ABC 32 channel C-set. ---------------- ---------------- 32 Pin ABC 32 channel D-set. ---------------- ---------------- 32 Pin ABC 32 channel E-set. ---------------- ---------------- 32 Pin ABC 32 channel F-set. ---------------- ---------------- 32 Pin ABC 32 channel G-set. ---------------- ---------------- 32 Pin ABC 32 channel H-set.