Installation Instructions

Figure 49: O5 Control Head Rear View (Also applicable for O2, O7 and E5 Control Heads)
Figure 50: O9 Control Head Rear View
2.2.2.2
Multiple Control Head Installation
Install control heads in a multiple control head configuration as per the steps detailed in Installing
Remote Mount Control Head on page 53. Two heads can be connected to each of the two CAN
connectors on the radio, with the remaining heads connected to one or both of the first two. You can
also connect control heads in a “daisy chain” configuration from the CAN connector of a single radio.
See the following figures for examples.
NOTICE: The transceiver must be configured for Multiple Control Head through CPS
programming. Navigate to the Control Head tab in the Radio Wide section of the CPS, and
select Help for further information and tutorials.
NOTICE: In Multiple Control Head (MCH) installations, the yellow ignition sense wire must be
connected to the head assigned ID # 1. See Setting the Initial Control Head ID on page 56 for
further information.
Use the most convenient configuration for your installation, ensuring that the combined cable lengths
do not exceed 131 feet (40 meters). See Table 8: Available CAN Cables on page 56 for a list of
MN005720A01-AB
Chapter 2: Standard Configurations
55