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Switch Settings
1. Set MODE switch #2 on the rear of the WJ-HD500B to
OFF when connecting a DVD Extension Unit without an
optional HDD.
Set the MODE switch to ON if other Extension Units are
installed in the system.
2. Set the SCSI ID and TERMINATION of the Extension
Units as required.
■ Connection with the DVD Extension Unit
The WJ-HD500B Digital Disk Recorder controls the WJ-
HDE510B DVD Extension Unit through the SCSI chain.
<Connection with the DVD Extension Unit
without HDD>
The figure shows a WJ-HDE510B without an HDD.
The DVD-RAM is used for backup of the data recorded
on the WJ-HD500B Digital Disk Recorder.
1. Connect between the COPY port on the WJ-HD500B
and the COPY IN port on the 1st DVD Extension Unit
with the supplied (WJ-HDE510B) 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-
HD500B and the EXT IN port on the 2nd Extension
Unit with the supplied (WJ-HDE510B) SCSI cable.
Plug the cable end with magnetic core into the EXT
STORAGE port, and the other ends into the EXT IN
port.
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 informa-
tion.
SCSI ID
TERMINATOR
-
+
1
GND
ON
OFF
SIGNAL
AC IN
POWER
EXT IN
COPY IN
EXT OUT
G
NC
THERMAL ERROR OUT
ON
OFF
HDD
INSTALLED
NOT INSTALLED
COPY port
CONTROL port
EXT IN
SIGNAL GND
POWER
AC IN
SCSI ID
EXT OUT
EXT IN
TERMINATOR
GND
THERMAL ERROR OUT
NC
+
–
OFF
ON
ON
OFF
Terminal board
DVD Extension Unit #1
WJ-HDE510B
SCSI ID= not set
SCSI cable
(supplied with
Extension Unit)
SCSI cable (supplied)
Extension Unit #2
WJ-HDE500B/HDE505B
SCSI ID=0 to 5
Digital Disk Recorder
WJ-HD500B
SCSI ID=6 and 7
COPY IN
EXT
STORAGE
16
16
15
15
14
14
13
13
12
12
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 2 3 4
MODE
ON