The Motorola DM4000 and the newer Motorola DM4000E radios have a rear 26-pin accessory connector. This can be used for a number of different purposes including programming and controling external equipment.
Motorola Solutions has asked us to place this note on this page: Motorola terms and conditions apply with regard to responsibilities and warranties for what is connected through this connector kit.
This article applies to the following radios:
- DM4000: DM4400, DM4401, DM4600 and DM4601
- DM4000E: DM4400e, DM4401e, DM4600e and DM4601e
- DM3000: DM3400, DM3401, DM3600 and DM3601
- XPR5000: XPR5350 and XPR5550
- XPR5000e: XPR5350e and XPR5550e
One thing that worth noting is that the accessory connector on the back of the DM4000 and DM400e is upside down, with regard to the pin numbers.
|DRAIN WIRE AND BRAID||SHELL||–|
|17||DIGI IN I (EXT PTT)||–||20|
^ USB refers to USB cables PMKN4010 and PMKN4016 (special order item)
* DB25P refers to PMKN4016 only
Rear Connector Options
In order to use this rear accessory connector, you will need the following connector kits:
|PMLN5072||Complete rear accessory connector kit including the black connector, crimp pins and a cable tie. Water-resistant boot not included.|
|RKN4136||Ignition sense cable kit. Also requires the PMLN5072 above.|