Discontinued, Display Monitor, Pm4

• The PM4 monitor has been discontinued. We recommend upgrading to a PM5 monitor using a retro kit.

PM4 Monitor:

• CON1876 replaces CON1874.
• Port for the optical Polar™ heart rate receiver.
• USB port for connecting the computer. Beveled corners on USB cable plug face the back of the monitor. DO NOT FORCE when plugging in.
• Port for flywheel sensor cable.