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INSTANT JUMP REVERSE
Syaeu:
-yy
flntt'Ne:
-(4SD•2DH)
r..tdMo:
Jumpl>ack
overyy
pictures.
The
i""'I'
is
performed
at
the
end
of Che fini video field. Small jumps
arc invisible,
as
1hcy can be performed wi1hin Che vtt.h:o blanking.
Afler !his command, 1he player continues its pn:vio.soperation.
The following limits apply:
yy•
1.
..
50
STANDBY
S)'lttu:
,0
flntro4e:
,(44D•2CH)
RnpoaR:
None
F.-cdoa:
Enm
standby
condition.
The
spinning
motor
is
deceleraced and 1he
opcK'al
readout unic
socs
10
'lead,in' (home
position).
The player
is
then
swicd!td
10
s1andby. All
defaullS arc
rd oaded
nccpt for
communication
ptotocol,
and
1he
STOP
and
INFO
rc11isters are
cleared.
ON
SyMH;
,I
ftnh . . . :
,
(44D=2CH)
R~:Positiveack:S
Negative ack: 0 (if disc-tray is open)
fuwdH:
CAV-Displayfirslpicturc
CLY-Startplay
CAV discs: The player is started and goes 10 the fim picture af1cr lead-
in
(still
mode). The positive acknowledge signal is the
a given.
CLV
dii;cs: The player
is
started and goes
to the first lime code af1cr
k&d-tn. The
posi1ivc acknowlcdsc sisnal
is Chen
siven and
normal play
forward
commences.
If
1he
player
is
already
on,
this command
pc:rforms
a GOlo
!he
first
picture, the
positive acknowledge
signal
is giv.:n
and 1hen still (CAY)
o,play(CLY)occurs.
PI\USF.
Syataa:
I
C..:
1(47D•2FH)
R ~ : None
~ :
CAY - Enter still mode wilhaudioand
video
muled
CLV - Pause, audio and video muced
(opticalrcadoutunits1aysinc:urrcntposi1ion)
RESET
TO
OEFAllLT
S,..cu:
:
C-'r.
: (58D
•
JAH)
•a,o.e:
None
f"ml11N:
Reset
10
initial
conditions.
The
pbycr
is
reset
10
inilial
power-on
condilions.
e11;tepl
that
the
communication
protocol
remains
unchanged.
~
STOP and
INFO
rcJmcrsarcnotaffeclcd.
PICTURE NUMBER REQUEST (CAV
,inly)
Syato:
?F
c:oda:
?(63D
•
JFH)
F(70D •46H)
lapH11:
Positivcack:Fn.11.n
Nesativcack:
Xifpic1urtno.isnotavailable
0
if
disc-1ray
is
open
Fulldioa: Torc1urnt.hecurrcn1picturenumberasfivc
ASCII
digits
(CXXXJI .. .59999).
If
!his command is al!cmp1cd when
a
CLY disc is loaded.
a
negative
acknowkdgcsignal(X)isrc1urned.
CHAPTlR
NUMBt:H
Ht'.QUt:ST
Sy111C.1:
?C
Codn:
?(63D
•
JFH)
C(67D=OH)
Respo1111e:
Pas.live
ack:
C
n.
Neptiveack:
Xifchap1erno.isnotavailable
Oifdisc:·lrayisopcn
hnctioa:
Torch1rn the currcnl chapter number as lwo
ASCIIdigits(OO
... 79).
DISC PROCHAMSlXl"US REQlll''.ST
Synlu:
?D
Codn:
?(6JD=JFH)
D(68D
•
44H)
Re.pout:
Posili~ack:
Dxl
x2x3x4x5
~f:=~~l~:~
no1
available
Oifdisc-uayisopcn
fnclioa:
Tore1um
thcdiscprogramstat11s
(as,ccordt'donthcdisc).
Eachstatusby1e(11l1ox5)isinthcform00llyyyy.
These bytes
arc
sp:cifit'd below:
Rapo1111especHke'6oll
F1nt51alssb)'1c(al)
bit7:
hit6:
bit5:
bit4;
bitsl-0:
1101
•
D(Hu)
biisJ-0:
JOll
=
B(Hex)
Seeoad ltMm byte
(al)
bit7:
bit6:
bitS:
bit4:
bitsJ-0:
IIOO=C(Hcx)
o,
bitsJ-0:
IOIO•
A{Hcw.)
Fromxl and 112:
DC
=
CX
noise
reduction present
BA
•
No
CX
noise
reduction
bit
7:
bit6:
bitS:
bit4:
bit):
bit2:
bill
:
bitO:
O• lr
disc
l
• S"
disc
O=stdcl
I
=sidc2
o
-
ooTXTprcscnt
1
=
TXTprescnt
O=
FM-FMmpx.off
I= FM-FMmpx.on
Foartb9Utmbytc{s.4)
bit7:
bit6:
bit
5:
bi14:
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