JVC SR MV45U User Manual
Page 84
Filename [SR-MV45_55U_12RS232.fm]
Masterpage:Left+
84
EN
RS-232C INTERFACE (SR-MV55U ONLY)
Page 84
January 10, 2007 1:18 pm
SPEED CODE
TC Data Sense
For acquiring the remaining time in the current recording mode in hours, minutes and seconds for DVD, and
hours and minutes for VCR.
E.g.: When remaining time is 1 hr 23 min 45 sec.
VCR (hr and min only)
DVD (hr, min and sec only)
Frame is fixed as “—” (0x2D).
CTL Data Sense
For acquiring lapse counter of selected deck in hours, minutes and seconds.
E.g.: When time lapse counter is 1 hr 23 min 45 sec.
Frame is fixed as “—” (0x2D).
DVD
VCR
SPEED
CODE 3
(bit3)
SPEED
CODE 2
(bit2)
SPEED
CODE 1
(bit1)
SPEED
CODE 0
(bit0)
SPEED
CODE 3
(bit3)
SPEED
CODE 2
(bit2)
SPEED
CODE 1
(bit1)
SPEED
CODE 0
(bit0)
STILL
0
0
0
0
0
0
0
0
FWD/REV SLOW at a slower speed
0
0
0
1
0
0
0
1
FWD/REV SLOW at a slow speed
0
0
1
0
FWD/REV SLOW at a fast speed
0
0
1
1
1x/-1x
0
1
0
1
0
1
0
1
FWD/REV SEARCH at a fast speed
0
1
1
0
0
1
1
1
FWD/REV SEARCH at a faster speed
0
1
1
1
FWD/REV SEARCH at the fastest speed
1
0
0
0
1
0
0
0
FWD/REV SEARCH at the most fastest speed
1
0
0
1
1st Byte
2nd Byte
3rd Byte
4th Byte
5th Byte
6th Byte
7th Byte
8th Byte
TC Data Sense
Hr (Tens)
Hr (Ones)
Min (Tens)
Min (Ones)
Sec (Tens)
Sec (Ones)
Frame
(Tens)
Frame
(Ones)
D8
3*
3*
3*
3*
3*
3*
2D
2D
E.g. (01:23:45)
30
31
32
33
34
35
2D
2D
1st Byte
2nd Byte
3rd Byte
4th Byte
5th Byte
6th Byte
7th Byte
8th Byte
CTL Data Sense
Hr (Tens)
Hr (Ones)
Min (Tens)
Min (Ones)
Sec (Tens)
Sec (Ones)
Frame
(Tens)
Frame
(Ones)
D9
3*
3*
3*
3*
3*
3*
2D
2D
E.g. (01:23:45)
30
31
32
33
34
35
2D
2D
SR-MV45_55US.book Page 84 Wednesday, January 10, 2007 1:18 PM