ℹ️ Document Conversion Notice: This document has been converted from PDF and formatted to fit this screen. Diagrams and images may be available only in the original here.

RB REPEATER BUILDER

Connection Notes STM32-DVM to Bridgecom BCR Repeater

Cable Information

STM32-DVM Pin	Signal	BCR Pin	Notes
1	N/A
2	➡️➡️ TX Audio (Flat / 9600 Baud)	21
3	⬅️⬅️ DVM Inhibit (Act. Low) ⬅️⬅️	17#	Active Low
4	↔️↔️ RSSI ↔️↔️	10#
5	➡️➡️ PTT ➡️➡️	20
6	⬅️⬅️ RX Audio (Discriminator) ⬅️⬅️	8
7	N/A
8	⬅️⬅️ Ground ➡️➡️	25
9	⬅️⬅️ +12V ➡️➡️	1

NOTES:

#optional connection

*Pin 1 can be used to feed power to the STM32-DVM V3 ONLY if an optional 12v buck converter has been installed. DO NOT use on pre-version 3 boards!

Models: STM32-DVM Bridgecom BCR Repeater, STM32-DVM, Bridgecom BCR Repeater, BCR Repeater, Repeater

Google Docs
Google Drive
Download [pdf]
Download Optimized

File Info : application/pdf, 1 Pages, 553.38KB

BCR connection notes Microsoft: Print To PDF

Related Documents

	Connection Notes: RIM_Lite to Retevis RT-97L Repeater Cable Information Detailed connection notes and cable pinout information for integrating a RIM_Lite with a Retevis RT-97L Repeater, including signal mapping and configuration parameters.
	STM32-DVM-NanoPi v.1 Setup Guide - Repeater Builder A comprehensive setup guide for the Repeater Builder STM32-DVM-NanoPi v.1, an MMDVM Digital Voice Module. Learn how to connect, configure Pi-Star, and set up the OLED display.