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

3

TXD

 

Transmit data

VTR [ CPU

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)

5 Parity check

 

:

No

 

5 Stop bit

 

:

1 bit

 

Configuration

 

 

0 (SPACE)

 

1

Start bit

D0 D1 D2 D3 D4 D5 D6 D7 Stop bit

(MARX)

 

6

1

2

 

 

3

9

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

 

 

 

 

 

 

 

 

 

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STEP

SENSE

 

 

 

 

F

 

 

STOP

STILL

 

 

 

TIME SET

 

 

TIME

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SENSE

 

 

 

 

56

57

Page 34
Image 34
JVC SR-9080 appendix Optional SA-K97U RS-232C Interface Board, SA-K97U Specifications, SA-K97U RS-232C Protocol & Commands