56
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
9 OPTIONAL SA-K97U RS-232C INTERFACE BOARD
Output level
ON :+5 V or more
OFF: –5 V or less
5
Mode :
5
Character length :
5
Data rate :
5
Parity check :
5
Stop bit :
Non-synchronized
8 bits
600,1200, 2400, 4800, 9600 bps
(switched with on-screen menu switch, set to 9600 bps before shipment)
No
1 bit
Data format
Configuration
57
9-3 SA-K97U RS-232C Protocol & Commands
RS-232C protocol
9 OPTIONAL SA-K97U RS-232C INTERFACE BOARD
JVC table-1
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.
0123 45 6 7 8 9A 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
