Sony hsr-1-1p User Manual
16
RxD
TxD
TxD
B5H
31H
0AH
0AH
CMD
SPEED DATA
ACK
ACK
TxD
RxD
RxD
72H
95H
CMD
ACK
Detailed Descriptions of Commands
HEAD HOURS (D2H)
Requests the accumulated time of use of the heads.
When this command is issued, the VTR returns 5 bytes
of data to indicate the time
When this command is issued, the VTR returns 5 bytes
of data to indicate the time
Example: When the time is 529 hours:
OPERATION HOURS (D3H)
Requests the accumulated powered time of the VTR.
When this command is issued, the VTR returns 5 bytes
of data to indicate the time
When this command is issued, the VTR returns 5 bytes
of data to indicate the time
Example
:
When the time is 1852 hours:
ROM VERSION INQ (72H)
Requests the ROM version of the VTR. When this
command is issued, a one-byte code is returned, as
shown below.
command is issued, a one-byte code is returned, as
shown below.
7
t
i
b
6
t
i
b
5
t
i
b
4
t
i
b
3
t
i
b
2
t
i
b
1
t
i
b
0
t
i
b
1
e
v
o
b
a
s
l
a
r
e
m
u
n
r
e
b
m
u
n
n
o
i
s
r
e
V
.
t
n
i
o
p
l
a
m
i
c
e
d
e
h
t
l
a
m
i
c
e
d
e
h
t
w
o
l
e
b
s
l
a
r
e
m
u
n
r
e
b
m
u
n
n
o
i
s
r
e
V
.
t
n
i
o
p
Example
:
When the version number is 1.5:
VCR INQ (FBH)
Checks whether the connected equipment is a VTR or
not. When the connected equipment is a VTR, ACK is
returned. If not, NAK is returned.
not. When the connected equipment is a VTR, ACK is
returned. If not, NAK is returned.
RxD
TxD
TxD
D2H
30H
30H
35H
32H
39H
CMD
0
0
5
2
9
RxD
TxD
TxD
D3H
30H
31H
38H
35H
32H
CMD
0
1
8
5
2
Tape Run System Commands
PLAY (3AH)
This command sets the VTR to PLAY mode.
F.FWD (ABH)
This command sets the VTR to Fast Forward mode.
REW (ACH)
This command sets the VTR to Rewind mode.
FORWARD SHUTTLE (B5H)
This command sets the VTR to Playback mode at the
specified speed in the forward direction.
specified speed in the forward direction.
r
e
t
e
m
a
r
a
P
d
e
e
p
S
H
0
3
L
L
I
T
S
H
1
3
d
w
F
×
0
3
/
1
H
2
3
d
w
F
×
0
1
/
1
H
3
3
d
w
F
×
5
/
1
H
4
3
d
w
F
×
2
/
1
H
5
3
d
w
F
×
1
H
6
3
d
w
F
×
2
H
7
3
d
w
F
×
5
H
8
3
d
w
F
×
6
1
Example
:
To play back at 1/30 speed in the forward
direction:
REVERSE SHUTTLE (B6H)
This command sets the VTR to Playback mode at the
specified speed in the reverse direction.
specified speed in the reverse direction.
r
e
t
e
m
a
r
a
P
d
e
e
p
S
H
0
3
L
L
I
T
S
H
1
3
v
e
R
×
0
3
/
1
H
2
3
v
e
R
×
0
1
/
1
H
3
3
v
e
R
×
5
/
1
H
4
3
v
e
R
×
2
/
1
H
5
3
v
e
R
×
1
H
6
3
v
e
R
×
2
H
7
3
v
e
R
×
5
H
8
3
v
e
R
×
6
1