RJM Mastermind GT/10 User Manual

Specifications
Dimensions
GT/10: 19.4 (W) x 8.1 (D) x 3.25 (H) inches / 49.3 x 20.6 x 8.3 cm
GT/16: 19.4 (W) x 11.1 (D) x 3.25 (H) inches / 49.3 x 28.2 x 8.3 cm
GT/22: 19.4 (W) x 14.1 (D) x 3.25 (H) inches / 49.3 x 35.8 x 8.3 cm
Weight
GT/10: 6 lbs / 2.7 kg
GT/16: 8 lbs / 3.6 kg
GT/22: 10 lbs / 4.5 kg
Power
GT/10: 12V DC @ 700mA
GT/16: 12V DC @ 1000mA
GT/22: 12V DC @ 1500mA
5.5mm OD, 2.1mm ID x 9.5mm barrel connector (BOSS-style)
Phantom Power
Accepted over pins 6 and 7 of the MIDI Out jack, same specs as above
GT/22 only: Accepted over pins 1 and 2 of the XLR MIDI Out jack, same
specs as above
Do not connect phantom power at the same time as the AC adaptor!
Do not use pins 1 and 3 for phantom power!
Accessory Power
Outputs
2x 9V DC @ 100mA (total current for both jacks)
5.5mm OD, 2.1mm ID x 9.5mm barrel connector, center negative (BOSS-
style)
XLR MIDI Connectors (Mastermind GT/22 only)
The XLR MIDI Out connector is a male 6-pin XLR connector, and the XLR Remote In connector is a female 6-pin XLR
connector. These connectors carry MIDI data in both directions as well as phantom power to the controller. These
connectors are wired in parallel with the standard DIN MIDI jacks, so it is very important to only use one of the two sets
of connectors at a time.
The pinout is as follows:
Pin Number
XLR MIDI Out
XLR Remote In
1
Phantom power in (either polarity ok)
Not connected
2
Phantom power in (either polarity ok)
Not connected
3
MIDI input + (to GT)
MIDI output + (from GT)
4
MIDI input - (to GT)
MIDI output - (from GT)
5
MIDI output + (from GT)
MIDI input + (to GT)
6
MIDI output - (from GT)
MIDI input - (to GT)

RJM Mastermind GT/10 Specifications

General

Brand	RJM
Model	Mastermind GT/10
Category	Recording Equipment
Language	English