JVC SR-9090U instruction manual Optional SA-K97U RS-232C Interface Board, SA-K97U Specifications

Page 29

9 OPTIONAL SA-K97U RS-232C INTERFACE BOARD

9-2 SA-K97U Specifications

9-pin connector specifications

Pin NO.

Signals

Operations

Direction of signals

 

 

 

 

 

 

2

RXD

Receive data

VTR p CPU

 

 

 

 

 

6

3

TXD

Transmit data

VTR [ CPU

 

 

 

 

 

9

4

DTR

Data terminal ready

VTR [ CPU

 

 

 

 

 

5

GND

Signal ground

 

 

 

 

 

 

 

6

DSR

Data set ready

VTR p CPU

 

 

 

 

 

 

 

 

 

Output level

 

ON : +5 V or more

OFF: –5 V or less

Data format

5

Mode

: Non-synchronized

5

Character length

:

8 bits

5

Data rate

:

600,1200, 2400, 4800, 9600 bps

(switched with on-screen menu switch, set to 9600 bps before shipment)

1

2

3

4

5

9 OPTIONAL SA-K97U RS-232C INTERFACE BOARD

9-3 SA-K97U RS-232C Protocol & Commands

RS-232C protocol

This VCR is provided with JVC basic table commands in addition to the JVC table-1 commands shown below.

The commands in the shaded area in the table below are contained in both the JVC table-1 and JVC basic table. The JVC basic table commands include only those in the shaded areas.

JVC table-1

 

0

1 2

3

4

5

6

7

8

9 A

B

C

D

E

F

0

 

 

Data “0”

ENTER

 

TIMER

ON SCREEN

 

 

VISS

 

FRAME CODE

 

 

 

 

 

 

 

 

ON

ON

 

 

FWD

 

(COUNT)

 

 

1

COMPLE-

 

Data “1”

CLEAR

 

TIMER

ON SCREEN

 

 

VISS

REC

DEVICE

AL . PL

 

 

TION

 

 

ERROR

 

OFF

OFF

 

 

REV

CHECK

TYPE

RESET

 

2

ERROR

 

Data “2”

 

 

PRG/CLK

ROM VER

 

 

 

 

HOUR METER

COUNT

 

 

 

 

 

 

 

 

 

 

 

 

 

SENSE

RESET

 

3

CASSETTE

 

Data “3”

 

 

SHFT+

POS V+

 

EJECT

SEARCH

 

 

 

 

 

OUT

 

 

 

 

 

 

 

 

(VISS)

 

 

 

 

4

 

 

Data “4”

 

 

SHFT–

ON SCREEN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SELECT

 

 

 

 

 

 

 

5

NOT

 

Data “5”

 

 

SET+

POS H+

 

 

 

 

PL .AL COUNT

 

 

 

TARGET

 

 

 

 

 

 

 

 

 

 

SENSE

 

 

6

ALARM

 

Data “6”

 

CLEAR

SET–

 

TL STATUS

 

 

 

TL STATUS

 

JVC

 

INPUT

 

 

 

 

 

 

SET

 

 

 

SENSE

 

TABLE1 ON

7

 

 

Data “7”

 

 

CANCEL

 

 

 

 

 

STATUS

 

JVC

 

 

 

 

 

 

 

 

 

 

 

 

SENSE

 

TABLE1 OFF

8

 

 

Data “8”

 

 

 

 

 

 

 

 

 

 

 

9

 

 

Data “9”

 

 

OPE LOCK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON

 

 

 

 

 

 

 

 

5Parity check

5Stop bit

Configuration

:No

:1 bit

0 (SPACE)

A

ACK

PLAY

REV

OPE LOCK

 

 

 

REC

 

REC

 

 

 

PLAY

OFF

 

 

 

 

 

REQUEST

B

NAK

 

 

OPERATE ON

 

FF

 

REC

 

VTR INQ

 

 

 

 

 

 

 

 

PAUSE

 

 

C

 

 

 

OPERATE OFF

 

REW

 

 

 

 

D

 

 

 

MODE

 

F-FIELD

 

 

 

 

 

 

 

 

SHIFT

 

STEP

 

 

 

 

E

 

 

 

MODE

DATE SET

R-FIELD

DATE

 

1 (MARX)

Start bit

D0 D1 D2 D3 D4 D5 D6 D7 Stop bit

 

 

STEP

SENSE

F

STOP STILL

TIME SET

TIME

 

 

 

SENSE

 

 

 

 

56

57

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Contents Before operating this unit, please read Is made from 100% Thank you for purchasing this JVC productInstructions carefully to ensure Recycled paper Best possible performanceOperation Lock Safety PrecautionsInformation RemarqueContents Periodical Maintenance Major FeaturesPrecautions IntroductionFront Panel Controls and ConnectorsDaily Inspection Video cassetteDisplay Controls and ConnectorsRear Panel Connections Connecting to a Camera System Using Sequential SwitcherConnections Connecting the Rear Panel Input/Output Terminal Connections ON-SCREEN/MENU SwitchesTime Mode On-Screen DisplayDate and Time Setting ON-SCREEN/MENU SwitchesContents of the main menu items Main Menu Display1Standard time Alarm Input/Power Loss Data DisplayHour Meter Display Contents of Menu Switches Menu Switch SettingVTR Mode Video Mode Pulse OFFAlarm SRI/EXTCassette Loading/Unloading PreparationLoading UnloadingSwitch Setting During Recording Recording/Playback Speed Mode SelectionRecording PreparationRecording Basic Operation Timer RecordingRecording 7START 3 0 0On Screen Holiday Timer Recording SettingStart time blinks and set minute to 00 with the SET + Set the day1To modify timer programs Canceling/Changing Timer Recording ProgramAlarm Recording Connections Sensor RecordingSeries Recording Non-stop continuous series recording Repeat RecordingHow to Restore Recording After Power Failure Recording with External VCR Activation SignalExternal Timer Recording Alarm search/date and time searchPlayback and SPECIAL-EFFECTS Playback Playback and SPECIAL-EFFECTS PlaybackPreparation PlaybackShuttle search reverse and fast-forward playback Alarm Search/Date and Time SearchAlarm search Repeat Playback Alarm scanCounter Memory Function Auto rewindError Indications TroubleshootingTracking/V. Lock Adjustment V. PulseNo Error Indication TroubleshootingInstallation of the SA-K97U Optional SA-K97U RS-232C Interface BoardOptional SA-K97U RS-232C Interface Board SA-K97U SpecificationsSA-K97U RS-232C Protocol & Commands This section provides technical data for programmers Command descriptionVCR control commands VCR setting commands1st/2nd byte Commands for VCR status verification3rd byte 5th byte 4th byte 6th byteCommands reference chart Others Input data correction/Error cancellationContents of 5th byte BIT 0/1/2/3 Speed Code 4th byteTape Reel Counter/Tape Remaining Time Table AppendixesAppendixes Rear Panel’s Inputs/OutputsSpecifications
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