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Panasonic Digital Video Cassette Recorder Ajd850 Operating Instructions
Panasonic Digital Video Cassette Recorder Ajd850 Operating Instructions
Here you can view all the pages of manual Panasonic Digital Video Cassette Recorder Ajd850 Operating Instructions . The Panasonic manuals for Video Recorder are available online for free. You can easily download all the documents as PDF.
Page 91
Ð 91 Ð SERVO CONTROL ERROR Counter display DescriptionVTR operation(Restart condition) REEL DIR UNMATCHIf the reel motor at the take-up side is running in the reverse direction, the AUTO OFF lamp lights, and the message display flashes.STOP (POWER OFFàON) REEL TENSION ERROR SERVO COMM ERROR SERVO ERROR S-FF/REW TIMEOVER S REEL ROTA TOO FAST T REEL ROTA TOO FAST T REEL TORQUE ERROR UNLOAD ERROR S REEL TORQUE ERROR WINDUP ERROR If an abnormal tension at the supply side is detected in the reel mode, the...
Page 92
![Page 92
RS-232C interface
Ð 92 Ð
1. Introduction
(1) The VTR can be operated by commands when the RS-232C interface is used.
(See command table on pages 95 Ð 97.)
(2) Conditions for acknowledging commands from RS-232C interface
The front panel REMOTE/LOCAL switch must be at REMOTE.
The setup menu item No. 204 ÒRS232C SELÓ 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...](http://img.usermanuals.tech/thumb/58/67993/w300_ajd850_en_om_d-91.png "Page 92
RS-232C interface
Ð 92 Ð
1. Introduction
(1) The VTR can be operated by commands when the RS-232C interface is used.
(See command table on pages 95 Ð 97.)
(2) Conditions for acknowledging commands from RS-232C interface
The front panel REMOTE/LOCAL switch must be at REMOTE.
The setup menu item No. 204 ÒRS232C SELÓ 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...")
RS-232C interface Ð 92 Ð 1. Introduction (1) The VTR can be operated by commands when the RS-232C interface is used. (See command table on pages 95 Ð 97.) (2) Conditions for acknowledging commands from RS-232C interface The front panel REMOTE/LOCAL switch must be at REMOTE. The setup menu item No. 204 ÒRS232C SELÓ 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...
Page 93
Ð 93 Ð 3. Software specifications Protocol 1) Communication parameters Communication system Asynchronous, full duplex Communication speed 300/600/1200/2400/4800/9600 Bit length 7 bit/8 bit Stop bit1 bit/2 bit Parity bitNONE/ODD/EVEN ACK code ACK code returned/ACK code not returned The ACK code is what is returned from the VTR to the controller when data has been successfully sent from the controller. The underlining indicates the factory settings. Any changes to the settings can be made using the setup...
Page 94
![Page 94
RS-232C interface
Ð 94 Ð
3) Return format [VTR ® controller (PC)]
The following responses are made to the command. If necessary, more than one response is made.
n 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...](http://img.usermanuals.tech/thumb/58/67993/w300_ajd850_en_om_d-93.png "Page 94
RS-232C interface
Ð 94 Ð
3) Return format [VTR ® controller (PC)]
The following responses are made to the command. If necessary, more than one response is made.
n 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...")
RS-232C interface Ð 94 Ð 3) Return format [VTR ® controller (PC)] The following responses are made to the command. If necessary, more than one response is made. n 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...
Page 95
![Page 95
Ð 95 Ð
VTR
operationSend commandReturn (completion)
messageSupplementary notes
[STX] OSP [ETX] STOP
[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 setup
menu No. 105 (AUTO EE SEL).
[STX] OEJ [ETX] EJECT [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 setup
menu No. 105 (AUTO EE...](http://img.usermanuals.tech/thumb/58/67993/w300_ajd850_en_om_d-94.png "Page 95
Ð 95 Ð
VTR
operationSend commandReturn (completion)
messageSupplementary notes
[STX] OSP [ETX] STOP
[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 setup
menu No. 105 (AUTO EE SEL).
[STX] OEJ [ETX] EJECT [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 setup
menu No. 105 (AUTO EE...")
Ð 95 Ð VTR operationSend commandReturn (completion) messageSupplementary notes [STX] OSP [ETX] STOP [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 setup menu No. 105 (AUTO EE SEL). [STX] OEJ [ETX] EJECT [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 setup menu No. 105 (AUTO EE...
Page 96
![Page 96
RS-232C interface
Ð 96 Ð
VTR
operationSend commandReturn (completion)
messageSupplementary notes
[STX] OBF [ETX] STANDBY
OFF[STX] OBF [ETX]This command is setting the VTR to standby OFF.
[STX] OSR:data [ETX] SHTL
REVERSE[STX] OSR [ETX]This is the reverse direction shuttle command.
data = n:
0:
1:
2:
3:
4:
5:
6:
7:
8:
9:
A:speed data
STILL
´0.03
´0.1
´0.2
´0.43
´1
´1.85
´4.1
´9.5
´16
´32(DVCPRO),
(DVCPRO),
(DVCPRO),
(DVCPRO),
(DVCPRO),
(DVCPRO),
(DVCPRO),
(DVCPRO),
(DVCPRO),
(DVCPRO),´0.03
´0.1
´0.3
´0.5...](http://img.usermanuals.tech/thumb/58/67993/w300_ajd850_en_om_d-95.png "Page 96
RS-232C interface
Ð 96 Ð
VTR
operationSend commandReturn (completion)
messageSupplementary notes
[STX] OBF [ETX] STANDBY
OFF[STX] OBF [ETX]This command is setting the VTR to standby OFF.
[STX] OSR:data [ETX] SHTL
REVERSE[STX] OSR [ETX]This is the reverse direction shuttle command.
data = n:
0:
1:
2:
3:
4:
5:
6:
7:
8:
9:
A:speed data
STILL
´0.03
´0.1
´0.2
´0.43
´1
´1.85
´4.1
´9.5
´16
´32(DVCPRO),
(DVCPRO),
(DVCPRO),
(DVCPRO),
(DVCPRO),
(DVCPRO),
(DVCPRO),
(DVCPRO),
(DVCPRO),
(DVCPRO),´0.03
´0.1
´0.3
´0.5...")
RS-232C interface Ð 96 Ð VTR operationSend commandReturn (completion) messageSupplementary notes [STX] OBF [ETX] STANDBY OFF[STX] OBF [ETX]This command is setting the VTR to standby OFF. [STX] OSR:data [ETX] SHTL REVERSE[STX] OSR [ETX]This is the reverse direction shuttle command. data = n: 0: 1: 2: 3: 4: 5: 6: 7: 8: 9: A:speed data STILL ´0.03 ´0.1 ´0.2 ´0.43 ´1 ´1.85 ´4.1 ´9.5 ´16 ´32(DVCPRO), (DVCPRO), (DVCPRO), (DVCPRO), (DVCPRO), (DVCPRO), (DVCPRO), (DVCPRO), (DVCPRO), (DVCPRO),´0.03 ´0.1 ´0.3 ´0.5...
Page 97
![Page 97
Ð 97 Ð
VTR
operationSend commandReturn (completion)
messageSupplementary notes
[STX] QCD [ETX] CTL/TC
DATA
REQUEST
[STX] CD data [ETX]This command is for inquiring about the counter
value.
[STX] QOP [ETX] STATUS
REQUEST[STX] xxx [ETX] data = f w gh mm ss ff
f
w
gh
mm
ss
ff= F
= S
=
CTL:
TC:
=
=
=g =
h =
gh =SP (20h):
– (2Dh):
0 – 9: hours
00 – 23: hours
00 – 59: minutes
00 – 59: seconds
00 – 29: framesfor a plus display
for a minus display
CTL or TC is returned,
whichever corresponds
to the front...](http://img.usermanuals.tech/thumb/58/67993/w300_ajd850_en_om_d-96.png "Page 97
Ð 97 Ð
VTR
operationSend commandReturn (completion)
messageSupplementary notes
[STX] QCD [ETX] CTL/TC
DATA
REQUEST
[STX] CD data [ETX]This command is for inquiring about the counter
value.
[STX] QOP [ETX] STATUS
REQUEST[STX] xxx [ETX] data = f w gh mm ss ff
f
w
gh
mm
ss
ff= F
= S
=
CTL:
TC:
=
=
=g =
h =
gh =SP (20h):
– (2Dh):
0 – 9: hours
00 – 23: hours
00 – 59: minutes
00 – 59: seconds
00 – 29: framesfor a plus display
for a minus display
CTL or TC is returned,
whichever corresponds
to the front...")
Ð 97 Ð VTR operationSend commandReturn (completion) messageSupplementary notes [STX] QCD [ETX] CTL/TC DATA REQUEST [STX] CD data [ETX]This command is for inquiring about the counter value. [STX] QOP [ETX] STATUS REQUEST[STX] xxx [ETX] data = f w gh mm ss ff f w gh mm ss ff= F = S = CTL: TC: = = =g = h = gh =SP (20h): – (2Dh): 0 – 9: hours 00 – 23: hours 00 – 59: minutes 00 – 59: seconds 00 – 29: framesfor a plus display for a minus display CTL or TC is returned, whichever corresponds to the front...
Page 98
RS-232C interface Ð 98 Ð (3) Microsoft QuickBASIC sample program CLS STX$ = CHR$(&H2): ETX$ = CHR$ (&H3): NAK$ = CHR$(15): ACK$ = CHR$(&H6) PRINT *** RS-232C COMMUNICATION SAMPLE PROGRAM *** PRINT Type Command QUIT to quit. PRINT REM *** Communication Port Initial & Open *** REM Port 1,9600Bps,No parity,8 bit data,1 stop bit OPEN COM1:9600,N,8,1 FOR RANDOM AS #1 LEN = 256 REM *** Input Command & Send Command *** SendCmd: INPUT Input Command =; SEND$ IF SEND$ = QUIT THEN GOTO ProgEnd PRINT #1, STX$ +...
Page 99
Ð 99 Ð Connector signals VIDEO IN SERIAL IN (DIGITAL) BNC ´ 2 Active through (Option) Y, PB, PR (ANALOG) BNC ´ 3 VIDEO IN BNC ´ 2Loop-through, 75W termination switch provided REF VIDEO IN BNC ´ 2Loop-through, 75W termination switch provided VIDEO OUT SERIAL OUT (DIGITAL) BNC ´ 3 (Option) Y, PB, PR (ANALOG) BNC ´ 3 VIDEO OUT BNC ´ 3 AUDIO IN SERIAL IN (DIGITAL) BNC ´ 2 (Option) AUDIO IN (DIGITAL) XLR ´ 2 CH1/CH2, AES/EBU format AUDIO IN (ANALOG) XLR ´ 2 CH1, CH2 CUE IN XLR ´ 1 TIME CODE IN XLR ´ 1 AUDIO...
Page 100
Ð 100 Ð Connector signals PARALLEL REMOTE (25P) Pin No.SignalPin No.SignalPin No.Signal 1 PLAY COMMAND 10 ÑÑÑÑÑ 1 9STAND BY ON STATUS 2 STOP COMMAND 11 ÑÑÑÑÑ 20 PREROLL STATUS 3 FF COMMAND 12³10V, MAX 300mA 21SERVO LOCK STATUS 4 REW COMMAND 13 PLAY STATUS 22OPERATION ENABLE STATUS 5 REC COMMAND 14 STOP STATUS 23 ÑÑÑÑÑ 6 EJECT COMMAND 15 FF STATUS 24 ÑÑÑÑÑ 7STAND BY COMMAND16 REW STATUS 25 GND 8PREROLL COMMAND17 REC STATUS 9 IN SET COMMAND 18 EJECT STATUS ¥ COMMAND pins: TTL level, active low, ³100ms...