Yamaha Disklavier MX100A - Mpx70;Mpx1 Z; DGPS;DKVPRO;DKVMARKIII (the DGA1 Has no Switch Box.); MP80;80 T;100 (to 95;7)

I-16
MPX70/MPX1Z
The switch box is mounted on the treble side under the keybed.
Front: Main power switch, silent volume, headphone jacks, reverb depth
Side: Footswitch jack (MPX1Z only; not provided on the MPX70)
Rear: AUX IN, AUX OUT
DGPS/DKVPRO/DKVMARKIII (The DGA1 has no switch box.)
The switch box is mounted on the treble side under the keybed.
Front: Silent switch, silent volume, headphone jacks, reverb depth
Rear: AUX IN, AUX OUT (on DGPS and DKVPRO only)
MP80/80T/100 (to 95/7)
Mounted on the treble side under the keybed.
Front: Main power switch, silent volume, headphone jacks, MIDI OUT