Panasonic Aj Sd755 Operating Instructions Manual

71
RS-232C interface
5. Command table
$Commands relating to operation control

OAs for the return (completion) message, [ACK] is
first returned when data is received, and the
execution message is subsequently returned. It
is only the execution message which is listed in
this table.
OIn the case of commands not listed in the table,
ER001 (invalid command) is returned after [ACK]
has been returned.
VTR
operationSend command
STOP[STX] OSP [ETX]45[STX] OSP [ETX]
This command is for stopping the tape...

72
RS-232C interface
$Commands relating to inquiries

OAs for the return (completion) message, [ACK] is
first returned when data is received, and the
execution message is subsequently returned. It
is only the execution message which is listed in
this table.
OIn the case of commands not listed in the table,
ER001 (invalid command) is returned after [ACK]
has been returned.
VTR
operationSend command
CTL/TC DATA
REQUEST[STX] QCD [ETX]45[STX] CD data [ETX]
This command is for inquiring about the counter...

73
SDTI interface
Digital data input/output operations using the SDTI
format (compressed digital interface) are enabled by
installing the AJ-YAC930G SDTI board (optional
accessory) in this unit.

SDTI (Serial Data Transport Interface) complies with
the SMPTE 305M standard.
The data stream format transferred via the SDTI
complies with the SMPTE 321M standard.
Precautions to observe when using the
SDTI signals
OThe unit can record only if the SDTI input signals
are 1atransfer signals in the DVCPRO format....

74
Connector signals
VIDEO IN
SDI IN
(DIGITAL)BNCa2, Active through (Option)
Y, PB, PR
(ANALOG)BNCa3
VIDEO IN
BNCa2, Loop-through,
75Ωtermination switch provided
REF VIDEO IN
BNCa2, Loop-through,
75Ωtermination switch provided
AUDIO IN
SDI IN
(DIGITAL)BNCa2, Active through (Option)
AUDIO IN
(DIGITAL)BNCa1 (CH1/CH2)
AES/EBU format
AUDIO IN
(ANALOG)XLRa2 (CH1, CH2)
TIME CODE
INXLRa1
AUDIO OUT
SDI OUT
(DIGITAL)BNCa3 (Option)
AUDIO OUT
(DIGITAL)BNCa1 (CH1/CH2)
AES/EBU format
AUDIO OUT
(ANALOG)XLRa2 (CH1,...

75
Connector signals
PARALLEL REMOTE (25P)
Pin No. Signal
1PLAY COMMAND
2STOP COMMAND
3FF COMMAND
4REW COMMAND
5REC COMMAND
6EJECT COMMAND
7STAND BY COMMAND
8PREROLL COMMAND
9IN SET COMMAND
10
====
11
====
12
610 V, MAX 300 mA
13PLAY STATUS
14STOP STATUS
15FF STATUS
16REW STATUS
17REC STATUS
18EJECT STATUS
19STAND BY ON STATUS
20PREROLL STATUS
21SERVO LOCK STATUS
22OPERATION ENABLE STATUS
23
====
24
====
25GND

OCOMMAND pins: TTL level, active low, 6100ms
edge electrical signal.
OSTATUS pins: open...

76
[GENERAL]
indicates safety information. Power supply:AC 100 – 240 V, 50 – 60 Hz
Power consumption:110 W (with all options)
Operating ambient temperature:
41°F to 104°F (5°C to 40°C)
Operating ambient humidity:
10% to 80% (no condensation)
Weight:
33.0 lb (15.0 kg)
Dimensions (WaHaD):
16 
3/4a6 15/16a16 15/16inch (424a175.2a430 mm)
(Not including the support legs, connectors, and JOG dial)
Recording format:
DVCPRO/DV format selectable
Recording video signal:
525i system
Recording audio signal:
48 kHz...

77
Specifications
[VIDEO]
$Video output connector
Analog component output:
BNCa3 (Y, PB, PR)
Y: 1.0 V [p-p], PB/PR: 0.486/0.7 V [p-p] switchable,
75Ω(75% color bar, 7.5% setup)
Analog composite output:
BNCa3, video 1, video 2 (video/WFM selectable), video 3
(superimpose on/off)
SDI output (option):
BNCa3, complies with SMPTE 259M-C standard
SDI 1, SDI 2, SDI 3 (superimpose on/off)
SDTI output (option):
BNCa2, complies with SMPTE 305M/321M standard
$Video signal adjustment
Video output gain:
±3 dB
Video...

PANASONIC BROADCAST & TELEVISION SYSTEMS COMPANY
UNIT COMPANY OF MATSUSHITA ELECTRIC CORPORATION OF AMERICA
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