Connecting MOTOTRBO radio
PMKN4010B programming cable connects the computer running T.Bridge with the MOTOTRBO mobile two-way radio via Extended Control & Management Service (XCMP) interface.
The cable has a standard USB Type A plug for connecting to the computer and 26-pin plug for connecting to a mobile accessory port (MAP) on the supported radio.
|1||D+(USB)||USB data input/output line|
|2||D- (USB)||USB data input/output line|
|3||Vbus (USB)||A nominal 5V / 500 mA supply|
|4||GND||Ground return for USB|
The standard USB connector can only transfer data (such as users, channels, text messages and location). For voice transmission between the radio and TASSTA network, connect the radio to audio input and output on T.Bridge host.
It can be done by attaching 3.5mm plugs to PMKN4010B connector using a standard unbalanced audio cable.
|11||TX Audio||Analog audio input|
|12||TX GND||Ground return for TX Audio|
|14||RX Audio||Analog audio output|
|18||RX GND||Ground return for for RX Audio|
Use PMLN5072A MOTOTRBO Rear Mobile Connector to securely attach additional cables to the the PMKN4010B connector.
- The audio output from the radio must be connected to the audio input (recording device) on T.Bridge host.
- The audio input from the radio must be connected to the audio output (playback device) on T.Bridge host.