JVC DLA-DS1U - General Purpose D-ila Projector Manual page 47

12.31 Horizontal Frequency Query
Definition ：Requests horizontal frequency of picture that is projected
Command
Parameter type
Reply time
Conditions
Operation mode
Standby mode
X
# Communication Examples
◇ When requesting horizontal frequency (if horizontal frequency is 64.3kHz)
CTLR '?' '1'
DLA
Note) Horizontal Frequency is 10 times of data to be returned from Projector. This example shows 283 in
hexadecimal, which is 643 in decimal. Horizontal Frequency of Projected image is 643/10 =
64.3kHz.
：'U3C'(55H 33H
：Numeric,
：3seconds
：Except when there is no Source (Area) signal
Power ON mode Cool-down mode
O
SP 'U3C' CR
'@'
:'U3C'(55H
43H)
Emergency mode
X
'1' SP '0' SP
46
33H 43H)
X
'0283' CR