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Panasonic Digital Video Cassette Recorder Ajd850 Operating Instructions
Panasonic Digital Video Cassette Recorder Ajd850 Operating Instructions
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![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/w64_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...")
![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/w64_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...")
![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/w64_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...")
![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/w64_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...")
![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/w64_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 101 Ð Specifications GENERAL Power supply:AC 120 V, 50 Ð 60 Hz Power consumption:210 W (Video signals adjustment)Composite video input signal:±3 dB Video output gain:±3 dB Video output chroma gain:±3 dB Video output hue:±30¡ Video output setup:±15 IRE Video output sync phase:±15 msec Video output SC phase:±180¡ Video output Y/C delay:±300 nsec AUDIO (Digital audio) Sampling frequencies:48 kHz Quantizing:16 bits Frequency response:20 Hz to 20 kHz ±1 dB Dynamic range:Better than 90 dB (1 kHz, emphasis OFF, ÒAÓ weighted) Distortion:Less than 0.05% (1 kHz, emphasis OFF, standard level) Crosstalk:Less than Ð80 dB (1 kHz, between 2 channels) Wow & flutter:Below measurable limit Headroom:20 dB Emphasis:T1=50 msec/T2=15 msec (on/off selectable) (Cue track)Frequency response:300 Hz to 6 kHz ±3 dB (Audio input connector)Analog input (CH1/CH2):XLR´2, 600W/high impedance selectable, +4/0/Ð20 dBu Digital input (CH1/CH2):XLR´1, AES/EBU format Serial digital input (option):Complies with SMPTE 259M-C, 272M standard (BNC, 75W) Cue track input:XLR´1, 600W/high impedance selectable, +4/0/Ð20/Ð60 dBu (Audio output connector)Analog output (CH1/CH2):XLR´2, low impedance, +4/0/Ð20 dBu Digital output (CH1/CH2):XLR´1, AES/EBU format Serial digital output (option):Complies with SMPTE 259M-C, 272M standard (BNC, 75W) Cue track output:XLR´1, low impedance, +4/0/Ð20 dBu Monitor output:XLR´2, low impedance, +4/0/Ð20 dBu Headphones:Variable level, mini-jack, 8W Other input/output connectorTime code input:XLR´1, 0.5 to 8 Vp-p Time code output:XLR´1, 2.0 Vp-p RS-422A input/output:D-sub 9-pin, RS-422A interface RS-422A output:D-sub 9-pin, RS-422A interface RS-232C:D-sub 25-pin, RS-232C interface Parallel input/output:D-sub 25-pin Encoder remote:D-sub 15-pin Weight and dimensions shown are approximately. Specifications are subject to change without notice. Operating ambient temperature:41¡F to 104¡F (5¡C to 40¡C) Operating ambient humidity:10% to 90% (no condensation) Weight:36.96 lbs (16.8 kg) Dimensions (W ´ H ´ D):16-3/4 ´ 6-15/16 ´ 16-3/8 inches Recording format:DVCPRO format Recording tracks:Digital video Time code; Recorded in sub-code area Digital audio; 2 channels Cue Signal; 1 track Control (CTL); 1 track Tape speed:33.820 mm/sec Recording time:184 minutes (with AJ-5P92LP) 66 minutes (with AJ-P66MP) Tape:1/4-inch thin magnetic layer metal tape FF/REW time:Less than 3 minutes (with AJ-5P92LP) Less than 2 minutes (with AJ-P66MP) Editing accuracy:±0 frame (using time code) Tape timer accuracy:±1 frame (using continuous CTL signal) Servo lock time:Less than 0.5 sec. (color framing/ standby ON) VIDEO (Digital video) Sampling frequencies:Y; 13.5 MHz/PB, PR; 3.375 MHz Quantizing:8 bits Error correction:Reed-Solomon product code (Digital IN/analog component OUT)Video bandwidth:Y; 30 Hz to 5.5 MHz (±0.5 dB) 5.75 MHz (Ð2 dB) P B, PR; 30 Hz to 1.3 MHz (±1 dB) 1.5 MHz (Ð5 dB) typ. S/N ratio:Better than 60 dB K factor:Less than 1% (Analog component IN/component OUT)Video bandwidth:Y; 30 Hz to 5.5 MHz (±1 dB) 5.75 MHz (Ð3 dB) P B, PR; 30 Hz to 1.3 MHz (±1 dB) 1.5 MHz (Ð6 dB) typ. S/N ratio:Better than 55 dB K factor:Less than 1% (Analog composite IN/composite OUT)Video bandwidth:Y; 30 Hz to 4.5 MHz (±1 dB) DG:Less than 4% DP:Less than 3¡ Y/C delay:Better than 20 nsec K factor:Less than 2% (Video input connector)Analog component input:BNC´3 (Y, PB, PR) Y; 1.0 Vp-p, 75W P B, PR; 0.486/0.7 Vp-p switchable, 75W (75% color bar, 7.5% setup) Analog composite input:BNC´2, loop-through, 75W on/off Reference input:Analog composite BNC´2, loop-through, 75W on/off Serial digital component input (option):Complies with SMPTE 259M-C standard, BNC´2, active through (Video output connector)Analog component output:BNC´3 (Y, PB, PR) Y; 1.0 Vp-p, 75W P B, PR; 0.486/0.7 Vp-p switchable, 75W (75% color bar, 7.5% setup) Analog composite output:BNC´3 Video1/video2/video3 (superimpose on/off) Serial digital component output (option):Complies with SMPTE 259M-C standard, BNC´3
S0299H100 A Printed in Japan VQT7281P PANASONIC BROADCAST & DIGITAL SYSTEMS COMPANY DIVISION OF MATSUSHITA ELECTRIC CORPORATION OF AMERICA Executive Office: 3330 Cahuenga Blvd W., Los Angeles, CA 90068 (323) 436-3500 EASTERN ZONE: One Panasonic Way 4E-7, Secaucus, NJ 07094 (201) 348-7621 Mid-Atlantic/New England: One Panasonic Way 4E-7, Secaucus, NJ 07094 (201) 348-7621 Southeast Region: 1225 Northbrook Parkway, Ste 1-160 Suwanee, GA 30024 (770) 338-6835 Central Region: 1707 N Randall Road E1-C-1, Elgin, IL 60123 (847) 468-5200 WESTERN ZONE: 3330 Cahuenga Blvd W., Los Angeles, CA 90068 (323) 436-3500 Dallas Region: 6226 Abington Way, Houston, TX 77008 (713) 802-2726 No. CA/Northwest Region: 5870 Stoneridge, #3, Pleasanton, CA 94588 (925) 416-5108 Government Marketing Department: 52 West Gude Drive, Rockville, MD 20850 (301) 738-3840 PARTS INFORMATION & ORDERING: 9:00 a.m. – 5:00 p.m. (EST) (800) 334-4881/24 Hr. Fax (800) 334-4880 TECHNICAL SUPPORT: Emergency 24 Hour Parts & Service (800) 222-0741 TRAINING INFORMATION: Digital System Products - (201) 392-6852 Panasonic Canada Inc. 5770 Ambler Drive, Mississauga, Ontario L4W 2T3 (905) 624-5010 Panasonic de Mexico S.A. de C.V. Av angel Urraza Num. 1209 Col. de Valle 03100 Mexico, D.F. (52) 1 951 2127