Trimble TMX-2050 - Connect the DCM-300 modem; Connect the AG-25 GNSS antenna

Installation and GNSS set up 4 Installation
Item Description Part Number
7 P2 connector of power adapter cable
8 R3 connector
9 P1 connector
10 R1 connector
11 OEM harness
12 4-pin DTP connector
Connect the DCM-300 modem
Use the hardware supplied with the DCM-300 modem for installation.
CAUTION – Make sure the vehicle power is off when you are connecting system components.
CAUTION – Do not mount the DCM-300 modem in direct sunlight or in areas of high heat. This will cause
degraded performance.
Tip – Proper connection depends on your configuration. Reference the TMX-2050 Display Cabling Guide for
appropriate information.
1. Mount the modem inside the cab of the vehicle, in a shaded area with good ventilation. Mount
the cellular antenna on the outside of the vehicle. If you are using Vehicle Sync or Office Sync to
exchange data remotely, mount the WiFi antenna on the outside of the vehicle.
2.
Use the DCM-300 modem to TM-200 Module cable to connect the DCM-300 modem to the
Ethernet port on the TM-200 Module. The connector icon for the port on the TM-200 Module
is:
3.
Continue with installation using the specific steps of the TMX-2050 Display Cabling Guide.
Connect the AG-25 GNSS antenna
The GNSS antenna is required for the GNSS receiver in the TM-200 Module to receive GPS /
GNSScorrections.
CAUTION – Make sure the vehicle power is off when you are connecting system components.
Version 1.075, Revision C TMX-2050 Display User Guide 111