SE-2003&SE-2012 Holter System Recorder User Manual
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Green C3 Green V3 In the middle of V2 and V4.
Brown C4 Blue V4 Brown V4: Left Mid-Clavicular line 5
th
rib
Black C5 Orange V5 Left Anterior Axillary line, the same level of V4
Purple C6 Purple V6 Left Middle Axillary line, the same level of V4
3.4.1.2 5 Electrodes 3 Channels
Five-electrode-three-channel lead wires are utilized by the recorder to create a 3-channel ECG
signal. Different placement positions of 5 electrodes will form different lead modes, and it is
recommended to place electrodes as below:
IEC AHA Electrode Placement
Red
(COM-)
White
(COM-)
Right Manubrial border of the Sternum.
Green
(CH1+)
Red
(CH1+)
Left Anterior Axillary line 6
th
rib, equivalent to V5 breast lead.
White
(CH2+)
Brown
(CH2+)
Right of Xiphoid Process on the rib, equivalent to V1.
Orange
(CH3+)
Orange
(CH3+)
Left Mid-Clavicular line 6
th
rib, equivalent to V3.
Black(RL) Green (RL) Lower right rib margin over bone.