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1. Hardware specifications
(1) Interface specifications
Connector:
D-SUB 25 pins
DCE specifications (straight cable supported)
Pin No. Signal Description
1 FG Frame GND
2 SD (TXD) Transmitted Data
3 RD (RXD) Received Data
4 RS (RTS) Request to Send
5 CD (CTS) Clear to Send
6 DR (DSR) Data Set Ready
7 SG Signal GND
20 ER (DTR) Data Terminal Ready
Example of connections
(2) Communication parameters
The unit’s communication parameters are as listed
below. If any of the parameters are to be changed,
select the items on the menu concerned, and make
the changes.
Baud Rate: 9600 bps
Bit Length: 8 bit
Stop Bit: 1 bit
Parity: NONE
Frame FG
3 SD (TXD)
2
RD (RXD)
7 RS (RTS)
8 CD (CTS)
6
DR (DSR)
5SG
4 ER (DTR)
Computer end
1FG
2 SD (TXD)
3
RD (RXD)
4 RS (RTS)
5 CD (CTS)
6
DR (DSR)
7SG
20 ER (DTR)
VTR end
RS-232C
The following functions can be controlled using the
RS-232C interface.
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Basic operations
EJECT INSERT
STOP SEARCH PAUSE
PLAY SEARCH SPEED UP
REC/PLAY SEARCH SPEED DOWN
FF FORWARD/ADVANCE
REW REVERSE/ADVANCE
PAUSE REVERSE/PLAY
COUNTER RESET DIRECT SEARCH
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Status checks
The current VTR mode can be checked.
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Simple editing functions
Video/audio, audio/video and various other insert
editing operations can be performed.
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Search function
Specific frame positions can be searched.