Roland M-400 - Details of Commands Sent from the Control Computer to the M-400; Control Commands; PTC: Phantom Power Supply On;Off; PSC: J (Phase) On;Off

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Command details
PTC: Phantom power supply on/off
Function Turns the +48V phantom power supply on/off.
Syntax stxPTC:a,b; (Command syntax: type 2)
a: Channel selection (I1–I48, U1–U24)
b: On/off
0 (Off)
1 (On)
<Ex.> stxPTC:I1,1;
Turns the CH1 phantom power on.
Note: If you specify the following parameters, the M-400 will return an ERR command (stxERR:5;) and will ignore your
command.
• If you specify a channel that does not have phantom power
• if you specify U1–U24 that is assigned to the above
PSC: ϕ (phase) on/off
Function Turns ϕ (phase) on/off.
Syntax stxPSC:a,b; (Command syntax: type 2)
a: Channel selection (I1–I48, U1–U24)
b: On/off
0 (Off)
1 (On)
<Ex.> stxPSC:I1,1;
Turns the CH1 ϕ (phase) on (inverted phase).
Note: If you’re selecting a stereo-linked input channel, you can set this for either the L or R channel (not both).
Note: If you specify the following parameters, the M-400 will return an ERR command (stxERR:5;) and will ignore your
command.
• If you specify AX1–AX16, MAL, MAR or DCA1–DCA8
• If you specify U1–U24 that is assigned to the above
Details of commands sent from the control computer to the M-400
Control commands