Sony MVS-8000X User Manual page 546

First in the Setup menu, assign the following to any buttons:
[KEY1/5], [KEY2/6], [KEY3/7], [KEY4/8], [SHIFT], and [ADD]
By way of example, this is the procedure for [KEY1/5].
To select key 5
Press [SHIFT], turning it on, then press the [KEY1/5] button.
To select keys 1 and 5 simultaneously
1
2
3
Selecting Input Signals for Keys 5 to 8 in the Cross-
Point Control Block
Buttons used for selection of keys 5 to 8
For the positions of the following buttons in the cross-point control block, see
page 55.
Key
5
6
7
8
a) Button previously assigned in the Setup menu to selection of keys 5 to 8
To select the key 5 fill signal
1
2
546
Using Keys 5 to 8
Press the [KEY1/5] button alone.
This selects key 1.
Press [SHIFT], turning it on.
Holding down [ADD], press the [KEY1/5] button.
This selects keys 1 and 5 simultaneously.
Key row Dedicated SHIFT
button
Key 1 row Lit
Key 2 row
Key 1 row
Key 2 row
Turn on the dedicated SHIFT button.
Turn off the [KEY3] button.
[KEY3]/[KEY4] button
a)
[KEY3] button off
[KEY4] button off
[KEY3] button lit
[KEY4] button lit