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<Connection with the DVD Extension Unit
with HDD>
The figure shows the WJ-HDE510 with an HDD.
The DVD-RAM is used for backup of the data recorded
on the WJ-HD500A Digital Disk Recorder as well as for
storing the data of the extension hard disk drive units in
the system.
1. Connect between the COPY port on the WJ-HD500A
and the COPY IN port on the 1st DVD Extension Unit
with the supplied (WJ-HDE510) SCSI cable.
Plug the cable end with magnetic core into the
COPY port, and the other ends into the COPY IN
port.
2. Connect between the EXT STORAGE port on the
WJ-HD500A and the EXT IN port on the 1st DVD
Extension Unit with the supplied (WJ-HDE510) SCSI
cable.
Plug the cable end with magnetic core into the EXT
STORAGE port, and the other ends into the EXT IN
port.
Repeat the connection steps for any subsequent
extension units.
The system can be expanded by up to 6 Extension
Units. To connect the other Extension Units, refer to
the operating instructions of each unit for further
information.
●
Switch Settings
1. Set MODE switch #2 on the rear of the WJ-HD500A to
ON when connecting a DVD Extension Unit with an
optional HDD.
2. Set the SCSI ID for the DVD Extension Unit and each
subsequent Extension Unit with the – or + selector on
the rear of each Unit.
0 to 5: IDs for Extension Units.
Note: SCSI ID 6 and 7 are reserved for the WJ-HD500A
Digital Disk Recorder.
3. Set the termination switches on the rear of the Extension
Units to ON or OFF.
ON: Is applied to the extension unit located at the end
of the SCSI chain.
OFF: Is used for units other than the end unit.
SCSI ID
TERMINATOR
-
+
1
GND
ON
OFF
SIGNAL
AC IN
POWER
EXT IN
COPY IN
EXT OUT
G
NC
THERMAL ERROROUT
ON
OFF
HDD
INSTALLED
NOT INSTALLED
COPY port
CONTROL port
SIGNAL GND
POWER
AC IN
SCSI ID
EXT OUT
EXT IN
TERMINATOR
GND
THERMAL ERROR OUT
NC
+
–
OFF
ON
ON
OFF
Terminal board
SCSI cable
(supplied)
SCSI cable (supplied)
Extension Unit #2
WJ-HDE500/HDE505
SCSI ID=0 to 5
Digital Disk Recorder
WJ-HD500A
SCSI ID=6 and 7
COPY
IN
EXT
STORAGE
EXT IN
EXT OUT
EXT IN
SCSI cable
(supplied with
Extension Unit)
DVD Extension Unit #1
WJ-HDE510
SCSI ID=0 to 5
16
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11
11
10
10
9
9
8
8
7
7
6
6
5
5
4
4
3 2
23
1
1
SIGNAL GND
10/100
BASE-T
SPOT
OUT
IN EXT STORAGE COPY
CONTROL ALARM
VIDEO
MODE
DATA
REMOTE(WV-CU50)
GEN-LOCK OUT
SERIAL
POWER
ON
AC
IN
OFF
IN
OUT
OUT
MULTI SCREEN OUT
AUDIO
1
+
–
SCSI ID
ON
OFF
1 2 3 4
MODE
ON