Panasonic WJHD500A WJHD500A User Guide - Page 21

CONNECTION WITH THE EXTENSION UNITS, SCSI Connection, Switch Setting

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s Connection with the Extension Units q SCSI Connection The Digital Disk Recorder WJ-HD500A controls the extension units through the SCSI chain. 1. Connect the supplied SCSI cable between the EXT STORAGE port on the WJ-HD500A and the EXT IN port on the 1st extension unit. 2. Connect the supplied SCSI cable between the EXT OUT port on the 1st extension unit and the EXT IN port on the 2nd extension unit. Repeat connections in the same manner for all additional extension units. 3. The 3rd extension unit must be a WJHDE505 if a further extension unit is connected. Use WJ-HDE500 if the 3rd unit is located at the end of the SCSI chain. Up to 6 extension units can be added. SCSI Cable SCSI Cable SCSI Cable Digital Disk Recorder WJ-HD500A SCSI ID = 6 and 7 IN SPOT OUT EEXXTT SSTTOORRAAGGEE COPY DATA OUT MULTISCREENOUT AUDIO CONTROL ALARM MODE 16 15 14 13 12 11 10 9 8 7 6 IN OUT 16 15 14 13 12 11 10 9 8 7 6 VIDEO GEN-LOCK OUT REMOTE(WV-CU50) SERIAL SIGNAL GND 10/100BASE-T 5 4 3 2 1 5 4 3 2 1 AC IN ON OFF POWER EXT IN EXT OUT + - SCSI ID TERMINATOR ON OFF GND THERMAL ERROR OUT NC Extesion Unit #1 WJ-HDE500 SCSI ID = 5 AC IN POWER ON OFF SIGNAL GND EXT IN EXT OUT + - SCSI ID TERMINATOR ON OFF GND THERMAL ERROR OUT NC Extesion Unit #4 WJ-HDE500 SCSI ID = 2 AC IN POWER ON OFF SIGNAL GND SCSI Cable SCSI Cable EXT IN EXT OUT + - SCSI ID TERMINATOR ON OFF GND THERMAL ERROR OUT NC Extesion Unit #2 WJ-HDE500 SCSI ID = 4 AC IN POWER ON OFF SIGNAL GND EXT IN EXT OUT + - SCSI ID TERMINATOR ON OFF GND THERMAL ERROR OUT NC Extesion Unit #3 WJ-HDE500 or WJ-HDE 505* SCSI ID = 3 AC IN POWER ON OFF SIGNAL GND SCSI Cable EXT IN EXT OUT + - SCSI ID TERMINATOR ON OFF GND THERMAL ERROR OUT NC Extesion Unit #5 WJ-HDE500 SCSI ID = 1 AC IN POWER ON OFF SIGNAL GND EXT IN EXT OUT + - SCSI ID TERMINATOR ON OFF GND THERMAL ERROR OUT NC Extesion Unit #6 WJ-HDE500 SCSI ID = 0 AC IN POWER ON OFF SIGNAL GND * Use a WJ-HDE505 for the 3rd unit position if additional units are installed. Use a WJ-HDE500 if the 3rd position is the end of the SCSI chain. q Switch Setting Data termination and SCSI number settings are required, as shown below. 1. Set the MODE switch #2 on the rear of the WJ-HD500A to ON when connecting with an extension unit. 2. Set the SCSI ID number for each unit by pressing the [-] or [+] button on the rear of the Extension Unit. 0 to 5 are applicable to the extension units. Note: SCSI ID 6 and 7 are reserved for WJ-HD500A 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. 1 2 3 4 ON MODE SCSI ID - 1 + TERMINATOR ON OFF 21

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21
■
Connection with the Extension Units
●
SCSI Connection
The Digital Disk Recorder WJ-HD500A controls
the extension units through the SCSI chain.
1. Connect the supplied SCSI cable between
the EXT STORAGE port on the WJ-HD500A
and the EXT IN port on the 1st extension
unit.
2. Connect the supplied SCSI cable between
the EXT OUT port on the 1st extension unit
and the EXT IN port on the 2nd extension
unit.
Repeat connections in the same manner for
all additional extension units.
3. The 3rd extension unit must be a
WJ-
HDE505
if a further extension unit is con-
nected. Use
WJ-HDE500
if the 3rd unit is
located at the end of the SCSI chain.
Up to 6 extension units can be added.
●
Switch Setting
Data termination and SCSI number settings are required, as
shown below.
1.
Set the MODE switch #2 on the rear of the WJ-HD500A
to ON when connecting with an extension unit.
2. Set the SCSI ID number for each unit by pressing the
[–] or [+] button on the rear of the Extension Unit.
0 to 5 are applicable to the extension units.
Note:
SCSI ID 6 and 7 are reserved for WJ-HD500A
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.
SIGNAL GND
SIGNAL GND
PO
PO
WER
WER
A
C IN
C IN
SCSI ID
SCSI ID
EXT OUT
EXT OUT
TERMINA
TERMINA
T
OR
OR
GND
GND
THERMAL ERR
THERMAL ERR
OR OUT
OR OUT
NC
NC
OFF
OFF
ON
ON
SIGNAL GND
SIGNAL GND
PO
PO
WER
WER
A
C IN
C IN
SCSI ID
SCSI ID
EXT OUT
EXT OUT
TERMINA
TERMINA
T
OR
OR
GND
GND
THERMAL ERR
THERMAL ERR
OR OUT
OR OUT
NC
NC
OFF
OFF
ON
ON
SIGNAL GND
SIGNAL GND
PO
PO
WER
WER
A
C IN
C IN
SCSI ID
SCSI ID
EXT OUT
EXT OUT
TERMINA
TERMINA
T
OR
OR
GND
GND
THERMAL ERR
THERMAL ERR
OR OUT
OR OUT
NC
NC
OFF
OFF
ON
ON
SIGNAL GND
SIGNAL GND
PO
PO
WER
WER
A
C IN
C IN
SCSI ID
SCSI ID
EXT OUT
EXT OUT
TERMINA
TERMINA
T
OR
OR
GND
GND
THERMAL ERR
THERMAL ERR
OR OUT
OR OUT
NC
NC
OFF
OFF
ON
ON
SIGNAL GND
SIGNAL GND
PO
PO
WER
WER
A
C IN
C IN
SCSI ID
SCSI ID
EXT OUT
EXT OUT
TERMINA
TERMINA
T
OR
OR
GND
GND
THERMAL ERR
THERMAL ERR
OR OUT
OR OUT
NC
NC
OFF
OFF
ON
ON
SIGNAL GND
SIGNAL GND
PO
PO
WER
WER
A
C IN
C IN
SCSI ID
SCSI ID
EXT OUT
EXT OUT
TERMINA
TERMINA
T
OR
OR
GND
GND
THERMAL ERR
THERMAL ERR
OR OUT
OR OUT
NC
NC
OFF
OFF
ON
ON
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
2
3
1
1
SIGNAL GND
10/100
SPOT
OUT
IN
COPY
CONTROL
ALARM
VIDEO
MODE
DATA
REMOTE(WV-CU50)
GEN-LOCK OUT
SERIAL
POWER
AC
IN
IN
OUT
OUT
MULTI SCREEN OUT
AUDIO
Digital Disk Recorder
WJ-HD500A
SCSI ID = 6 and 7
Extesion Unit #1
WJ-HDE500
SCSI ID = 5
Extesion Unit #2
WJ-HDE500
SCSI ID = 4
Extesion Unit #3
WJ-HDE500 or
WJ-HDE 505*
SCSI ID = 3
Extesion Unit #4
WJ-HDE500
SCSI ID = 2
Extesion Unit #5
WJ-HDE500
SCSI ID = 1
Extesion Unit #6
WJ-HDE500
SCSI ID = 0
SCSI Cable
SCSI Cable
SCSI Cable
SCSI Cable
SCSI Cable
SCSI Cable
* Use a WJ-HDE505 for the 3rd unit position if additional units are installed.
Use a WJ-HDE500 if the 3rd position is the end of the SCSI chain.
1
+
–
SCSI ID
TERMINATOR
ON
OFF
1
2
3
4
MODE
ON