Sony VPL-EW130 Protocol Manual page 35

(13) [Other information inquiry] INFO?
This command obtains other information.
The projector responds as follows:
When normal :
Projector error occurring (including warning) : Returns "ERR4".
(14) [Class information inquiry] CLSS?
This command obtains the class information.
The projector responds as follows:
When normal :
Projector error occurring (including warning) : Returns "ERR4".
VPL-EW130
Returns a space.
Returns "1".
31