Figure 8-10: Can Link Connections For A Single Control Head Installation; Figure 8-11: Typical Can Link Connections For A Multi-Control Head Installation - Harris M7300 Installation And Product Safety Manual

Vhf and 700/800 mhz front and remote-mount mobile radios with ch-721 scan and system control heads
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cable and CAN terminator connections for a single control head installation. Figure 8-11 illustrates this
for a multi-head control head installation where, for example, one control head is located at the main
operator location and another is located near the rear of the vehicle. Because CAN devices do not have
internal terminators, the CAN link must be terminated at both ends via external CAN terminators, as
depicted in the following figures.
For Available CAN Cable Lengths and Respective Part Numbers, see Table 4-6 on page 25.

Figure 8-10: CAN Link Connections for a Single Control Head Installation

For Available CAN Cable Lengths and Respective Part Numbers, see Table 4-6 on page 25.

Figure 8-11: Typical CAN Link Connections for a Multi-Control Head Installation

Both the radio and the control head have two CAN ports to support "daisy-chaining" of multiple control
heads or other CAN devices. Figure 5-3 on page 28 shows the radio's two CAN port connectors, which
MM-014763-001, Rev. E
59

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