User's Manual

6 | P a g e
Module overview
Having two transceivers the CARDO PRO1 simultaneously connects to a Bluetooth mobile
phone/2-Way radio and up to 14 peers to create a mesh-based group Intercom.
The CARDO PRO1 can be integrated using four connectors as shown below.
PCB size: 45x50x7.3mm (including shields and connectors)
J2 - Power Board connector
J3 - buttons interface connector
J1 – Audio connector
J4 – PIOs + UART
External Antenna
connector
Bluetooth Antenna
Placement hole