Panasonic AJ-SD930 manual RS-232C interface, Hardware specifications, Connector specifications

Page 69

RS-232C interface

The VTR can be operated by commands when the RS-232C interface is used.

(See command table on pages 72, 73.)

$ Conditions for acknowledging commands from RS-232C interface

O The front panel CONTROL switch must be at

REMOTE.

O The setup menu No. 204 “RS232C SEL” must be ON.

If the above conditions are not met, [ACK] + [STX] ER001 [EXT] is returned to the external unit. Whether the [ACK] code is returned depends on the setting which has been selected for setup menu item No. 209 “RETURN ACK”.

Hardware specifications

External interface specifications

O Connector specifications

Connector:

D-SUB 25-pin (crossover cable supported)

Pin No.

Signal

Description

 

 

 

1

FG

Protective ground

 

 

(Frame ground)

 

 

 

2

RXD

Received data

 

 

(Data is sent to PC.)

 

 

 

3

TXD

Transmitted data

 

 

(Data is received from PC.)

 

 

 

4

CTS

Clear to send

 

 

(Shorted with pin 5.)

 

 

 

5

RTS

Request to send

 

 

(Shorted with pin 4.)

 

 

 

6

DTR

Data terminal ready

 

 

(No processing)

 

 

 

7

SG

Signal ground

 

 

(Signal ground)

 

 

 

20

DSR

Data set ready (+ voltage output after

 

 

communication enable status)

 

 

 

O Example of connection with controller (PC) Using crossover cable with D-SUB25-pin connectors

PC side

 

 

 

 

(D-SUB 25-pin connector)

VTR side

 

 

 

 

 

FG

1

 

1

FG

TXD

2

 

2

RXD

RXD

3

 

3

TXD

RTS

4

 

4

CTS

CTS

5

 

5

RTS

DSR

6

 

6

DTR

SG

7

 

7

SG

DTR

20

 

20

DSR

 

 

 

 

 

Using crossover cable with D-SUB 9-pin and 25-pin connectors

PC side

 

 

 

 

(D-SUB 9-pin connector)

VTR side

 

 

 

 

 

RXD

2

 

1

FG

TXD

3

 

2

RXD

DTR

4

 

3

TXD

SG

5

 

4

CTS

DSR

6

 

5

RTS

RTS

7

 

6

DTR

CTS

8

 

7

SG

 

 

 

20

DSR

 

 

 

 

 

69

Image 69
Contents Model No. AJ- P Operating InstructionsFCC Note $ this Apparatus Must be GroundedIntroduction ContentsFeatures Front panel Parts and their functionsFront panel Parts and their functionsRecorder PlayerSearch button ? SHTL/SLOW buttonAssem button SD955A Insert buttons SD955ATrim buttons SD955A VAR UnityOFF PresetRegen EXTDisplay panel Edit REC Display panelREC REC INHRear panel IN/OUTOUT Analog Audio OUT connectors Parallel Remote connectorMonitor OUT connectors = Signal GND terminalSource machine ConnectionsRecorder OFFConnections with editing controller AV monitor Reference signal GeneratorAV monitor Editing controllerCassette size TapesJog/Shuttle Jog modePreroll SD955A Manual editing SD955AWhen using the AJ-SD955A as the recorder Switch settings and adjustmentsWhen using the AJ-SD955A as the player Automatic editing deck-to-deckSD955AMatch frame processing function Selecting the editing modeChecking and previewing edit points How to calculate the durationRe-registering an edit point Modifying edit pointsExecuting and reviewing automatic editing Automatic editing deck-to-deckSD955AAudio split editing SD955A Between the video in and OUT points Between the audio in and OUT pointsMatch frame processing system Variable memory editing SD955A Variable memory editing operation procedureSetup initial settings Changing the settingsSetup menus Setting and releasing the lock modeChanging the file Lock mode can be set Counter display Lock mode can be setLoading user files Menu screen Load/saveSetup menus Saving user filesMenu screen System menu Offset Setup LevelSYS SC/H LocalUser menu Basic Basic User menuMoni ControlOperation Memory stop function Lamp REC INHEject SW INHInterface IN/OUT DEL EditMAX VAR FWDVAR REV MAX JOG FWDTape Protect Time Code Vitc OUT RUN ModeSBC VauxINT SG YC SEP ModeOUT Vsync Mute SELCCR Mode ESR ModeSetup CmpstSub-screen This selects the 7.5% setup processing for DVCPRO50 50 Mbps modeSignals on the tape CC RECCH2 in LV CH1 in LVCH3 in LV CH4 in LVManu Moni CH SELPCM REC CH1MON Auto Moni SEL INHSEL Audio VR SELADD Line BlankREC LINE1 REC LINE2REC LINE3 REC LINE2REC LINE4 Teletext SELTeletext Number of lines which can be set for TeletextDET REC LINE13Menu Time code/user bit Setting the internal time codeTime code User bitSetting the external time code LTCVitc Superimpose screen Operation modeCharacters displayed Display positionVideo output signals and servo reference signal External synchronization of video output signalsInternal synchronization Start Servo reference signalAudio signal a Audio V fade functionFade is performed instantaneously to eliminate the noise Printed circuit board Audio recording channel and monitor output selectionAudio recording channel Monitor output channelRack mounting Rack-mounting adaptorsStandard rack Fasten it to the rack with set screws Maintenance Video head cleaningCondensation Attaching the dust coverDiag menu Error messages$ Displaying the Diag menu $ Warning information display$ Displaying the Hours Meter information Unknown SIG High Error RateInvalid Video SIG Invalid Audio SIGError messages Torque VTR Stop Error Tension VTR Stop ErrorReel Rota VTR Stop TOO Fast ReelHardware specifications Connector specificationsRS-232C interface RS-232C interface Software specifications ProtocolCommunication parameters Send format controller PC 5 VTRError code table $ When the communication has terminated normallyReturn format VTR 5 controller PC $ Commands relating to operation control Command table$ Commands relating to inquiries CTL/TC Data STX QCD ETXRequest Source Reference signal Generator Precautions to observe when using the Sdti signalsSdti signals Sdti interfaceConnector signals Remote IN/OUTRemote OUT SUB 25-pin crossover cable supported RS-232C$Video input connector Specifications$Digital video $Digital IN/Analog Component OUTOther Input/Output Connectors SpecificationsPage Eastern Zone Panasonic Broadcast & Television Systems CompanyWestern Zone Technical Support

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