Roland MMP-2 - Manual (Page 61)

40457423 1*REC
About the Phantom Power of the MMP-2
Limitations and Conditions of Condenser Microphone
The phantom power source of MMP-2 can drive Condenser Microphones
with electrical specification 6.0mA or lower at 48V. Microphones that require
more ampere is not supported. Please use phantom power supply devices
separately.
Please see owner's manual of microphones regarding specification or
conditions of use.
About Input Jacks
Phantom power is not supplied to 1/4 inch TRS phone jacks. If your
microphone requires phantom power, please connect it to XLR jacks.