TEBCO Module is a rectangular printed circuit board (PCB) - se pictures below - with the following dimensions: 5.5" x 9.1" x 0.6" (140 x 231 x 15.2 mm).
This hardware configuration is depicted here:
TEBCO Module is powered from an external power source of +5 VDC, connected to the third connector from the left, marked DC Power Connector 5VDC @ 0.60 A. Center pin of this connector is + (plus). Green LED, marked DC Power LED, indicates presence of DC power.
The patient is connected via a patient cable (pictured below), which plugs into the patient connector (bottom right-hand coner of the PCB)
Patient Cable Assembly: