Fostex D-160 - Manual (Page 136)

D-160 Owner's Manual (MIDI sync function)
136
Selecting a recording track
Select the recording tracks for both master and slave.
Recording
You can record while the D-160 is chase locked.
<One Point Advice>
You can use the D-160 as a slave machine. In this case, set the Slave mode to “On”
for the D-160’s “Slave mode setting”, and set Slave type to “SP DIF” for "Slave mode
type setting."
In this system, on the D-160 you can use only those functions available on the
D-80, D-80 Ver. 2, DMT-8 Ver. 2, DMT-8 VL, and DMT-8.
Therefore, you cannot use the Vari-pitch function.