You can achieve two different MONO mixes with one PTM-10 transmitter and two PMR-1 bodypack receivers.
Follow the steps below:
1. Make sure that the transmitter is in STEREO mode;
2. Go to the settings of the bodypack by long press the SET button. Keep short pressing the SET till it shows FO mode. Turn on the FO mode. Exit settings;
3. On the main page of the bodypack, short press ADD to enter the FOC mode. This setting will adjust the balance of the left and right input. Long press ADD to pan the audio to the right, which means the performer will hear the right input in mono mode in both earbuds. Long press the SET button to pan the audio to the left input.
4. Pan the audio of one bodypack receiver to the left and another to the right. Now you got two bodypacks with different mono mixes.
Please note that the audio in this setting will be MONO.