Panasonic Aj D650 Operating Instructions Manual
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(3) Return format [VTR controller (PC)] The following responses are made to the command. If necessary, more than one response is made. When the communication has terminated normally 1. The receive completion message is returned. [ACK] 06h 2. The execution completion message is returned. [STX] [command] [data] [ETX] 02h XX XX XX XX-XX 03h [command] :This is the message (data) which is returned or the execution completion message identifier. [data] :This is the data to be returned. It can be omitted. Example: Send command Return message (data) [STX] OPL [ETX][ACK] [STX] OPL [ETX] When the communication has terminated abnormally [NACK] 15h When processing is not possible due to incorrect data or trouble in the VTR 1. The receive completion message is returned. [ACK] 06h 2. An error code is returned. [STX] E R N1 N2 N3 [ETX] 02h Error code03h 4. Error code table ER001: Invalid command ER002 ER102 ER103 ER104 ER105 ER106 ER108 ER1FF Unsupported command received. Error in command execution : Parameter error : VTR mode error (front loading motor) : VTR mode error (loading motor) : VTR mode error (drum, capstan system) : VTR mode error (reel system) : VTR mode error (tension system) : VTR dew error : VTR system error –E-9–
5. Command table 1) Commands relating to operation control execution message is subsequently returned. It is only the execution message which is listed in this table. has been returned. VTR Send commandReturn (completion) operation messageSupplementary notes STOP[STX] OSP [ETX] [STX] OSP [ETX]This command is for stopping the tape travel. The resulting output picture and sound statuses differ according to the settings selected for the set-up menus given below. AJ-D750: No.105 (AUTO EE SEL) AJ-D650, AJ-D640: No.111 (STOP EE SEL) For further details, refer to the set-up menus. EJECT[STX] OEJ [ETX] [STX] OEJ [ETX]This command is for ejecting the cassette tape. The resulting output picture and sound statuses differ according to the settings selected for the set-up menus given below. AJ-D750: No.105 (AUTO EE SEL) AJ-D650, AJ-D640: No.109 (EJECT EE SEL) For further details, refer to the set-up menus. PLAY REWIND[STX] OPL [ETX] [STX] ORW [ETX][STX] OPL [ETX] This command is for starting playback. [STX] ORW [ETX]This command is for rewinding the tape. The resulting output picture and sound statuses differ according to the settings selected for the set-up menus given below. AJ-D750: No.105 (AUTO EE SEL) AJ-D650, AJ-D640: No.110 (F/R EE SEL) The maximum tape speed differs according to the setting selected for set-up menu No.102 (FF. REW MAX). For further details, refer to the set-up menus. FAST FORWARD[STX] OFF [ETX] [STX] OFF [ETX]This command is for fast forwarding the tape. The resulting output picture and sound statuses differ according to the settings selected for the set-up menus given below. AJ-D750: No.105 (AUTO EE SEL) AJ-D650, AJ-D640: No.110 (F/R EE SEL) The maximum tape speed differs according to the setting selected for set-up menu No.102 (FF. REW MAX). For further details, refer to the set-up menus. REC[STX] ORC [ETX][STX] ORC [ETX]This command is for starting the recording. –E-10–
VTR Send commandReturn (completion) operationmessageSupplementary notes SHTL FORWARD[STX] OSF:data [ETX][STX] OSF [ETX]This is the forward direction shuttle command. data =n: speed data 0: STILL 1: ×0.03 (DVCPRO), ×0.03(DV, DVCAM) 2 : ×0.1 (DVCPRO), ×0.1 (DV, DVCAM) 3 : ×0.2 (DVCPRO), ×0.3 (DV, DVCAM) 4 : ×0.5 (DVCPRO), ×0.5 (DV, DVCAM) 5: × 1 (DVCPRO), ×1(DV, DVCAM) 6 : ×1.85 (DVCPRO), ×1.85(DV, DVCAM) 7 : ×4.1 (DVCPRO), ×3.1 (DV, DVCAM) 8 : ×9.5 (DVCPRO), ×9.5(DV, DVCAM) 9 : ×16 (DVCPRO), × 1 6 (DV, DVCAM):This speed differs according to the setting selected for set-up menu No.101 (SHTL MAX). A : ×32 (DVCPRO),×32(DV, DVCAM):This speed differs according to the setting selected for set-up menu No.101 (SHTL MAX). SHTL REVERSE [STX] OSR:data [ETX] [STX] OSR [ETX]This is the reverse direction shuttle command. data =n: speed data 0: STILL 1: ×0.03(DVCPRO),×0.03(DV, DVCAM) 2: ×0.1 (DVCPRO),×0.1(DV, DVCAM) 3: ×0.2 (DVCPRO), ×0.3 (DV, DVCAM) 4: ×0.5 (DVCPRO), ×0.5 (DV, DVCAM) 5: ×1 (DVCPRO), ×1 (DV, DVCAM) 6: ×1.85 (DVCPRO), ×1.85 (DV, DVCAM) 7: ×4.1 (DVCPRO), ×3.1 (DV, DVCAM) 8: ×9.5 (DVCPRO), ×9.5 (DV, DVCAM) 9: ×16 (DVCPRO), ×16 (DV, DVCAM): This speed differs according to the setting selected for set-up menu No.101 (SHTL MAX). A: ×32 (DVCPRO), ×32 (DV, DVCAM):This speed differs according to the setting selected for set-up menu No.101 (SHTL MAX). STANDBY OFF[STX] OBF [ETX] [STX] OBF [ETX]This command is for setting the VTR to standby OFF. STANDBY ON.[STX] OBN [ETX] [STX] OBN [ETX]This command is for setting the VTR to standby ON. – E-11 –
2) Commands relating to inquiries execution message is subsequently returned. It is only the execution message which is listed in this table. has been returned. VTR operation CTL/TC DATA REQUEST Return (completion)Send command messageSupplementary notes [STX] QCD [ETX] [STX] CD data [ETX]This command is for inquiring about the counter value. data = f w gh mm ss ff f=F W= S gh = CTL: g = SP (20h): for a plus display – (2Dh):for a minus displayh = O~9: hours TC: gh = 00~23: hours mm = 00~59: minutes ss =00~59: seconds ff = 00~29: frames (NTSC) 00~24: frames (PAL)CTL or TC is returned, whichever corresponds to the front display mode. STATUS REQUEST This command is for inquiring about the VTR’s operation[STX] QOP [ETX] [STX] xxx [ETX]mode. xxx =OEJ: EJECT OFF: FAST FORWARD OPL: PLAY ORC: R E C ORW:REWIND OSP:STOP (including the STANDBY ON) SRS: (IN/OUT) PREROLL OBF: STANDBY OFF OSF: SHTL FORWARD OSR: SHTL REVERSE OJG: JOG FORWARD/REVERSE OSW: VAR FORWARD/REVERSE EAE: AUTO EDIT EON: EDIT ON (MANUAL EDIT) EPV: PREVIEW ERV: REVIEW ID (VTR No.) REQUEST[STX] QID [ETX][STX] data [ETX]This command is for inquiring about the VTR used. data = for NTSC system: AJ-D750, AJ-D650, AJ-D640 for PAL system:AJ-D750E, AJ-D650E, AJ-D640E –E-12–
3) Microsoft QuickBASIC sample program CLS STX$ =CHR$(&H2): ETX$ = CHR$(&H3): NAK$ = CHR$(15): ACK$ = CHR$(&HG) PRINT ***RS-232C COMMUNICATION SAMPLE PROGRAM *** PRINT Type Command QUIT to quit. PRINT REM *** Communication Port Initial & Open *** REM Port 1,9600Bps,No parity, 8 bit data,1 stop bit OPEN COM1:9600,N,8,1 FOR RANDOM AS #l LEN = 256 REM *** Input Command & Send Command *** SendCmd: INPUT Input Command =; SEND$ IF SENDS = QUIT THEN GOTO ProgEnd PRINT #1, STX$ + SEND$ + ETX$ REM *** Wait for Receive Command *** WHILE LOC(1) = 0 WAITKEY$ = INKEY$ IF WAITKEY$ = Q THEN PRINT *** Quit ***: GOTO ProgEnd WEND REM *** Receive Command *** RecvCmd: RECV$ =INPUT$(1, #1) IF RECV$ =STX$ THEN RECV$ = [Stx] IF RECV$= ACK$ THEN RECV$ = [Ack] IF RECV$= NAK$ THEN RECV$ = [Nak] IF RECV$ = ETX$ THEN BUFFER$ = BUFFER$ + [Etx]: GOTO DispOut BUFFER$ = BUFFER$ + RECV$ GOTO RecvCmd REM *** Output Receive Command *** DispOut: PRINT Receive Command =; BUFFER$ PRINT BUFFER$ = GOTO SendCmd REM *** End Program *** ProgEnd: CLOSE END –E-13– MICROSOFT QUICKBASIC is a registered trade mark of Microsoft Corporation.