Connection with the extension units, Scsi connection, Switch setting – Panasonic WJ-HD500A Manuel d'utilisation

Page 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.

EXT STORAGE

SIGNAL GND

SIGNAL GND

PO

POWER

WER

AC IN

C IN

SCSI ID

SCSI ID

EXT OUT

EXT OUT

EXT IN

EXT IN

TERMINA

TERMINATOR

OR

GNDGND

THERMAL ERRTHERMAL ERR

OR OUTOR OUT

NCNC

+

OFF

OFF

ON

ON

ON

ON
OFF

OFF

SIGNAL GND

SIGNAL GND

PO

POWER

WER

AC IN

C IN

SCSI ID

SCSI ID

EXT OUT

EXT OUT

EXT IN

EXT IN

TERMINA

TERMINATOR

OR

GNDGND

THERMAL ERRTHERMAL ERR

OR OUTOR OUT

NCNC

+

OFF

OFF

ON

ON

ON

ON
OFF

OFF

SIGNAL GND

SIGNAL GND

PO

POWER

WER

AC IN

C IN

SCSI ID

SCSI ID

EXT OUT

EXT OUT

EXT IN

EXT IN

TERMINA

TERMINATOR

OR

GNDGND

THERMAL ERRTHERMAL ERR

OR OUTOR OUT

NCNC

+

OFF

OFF

ON

ON

ON

ON
OFF

OFF

SIGNAL GND

SIGNAL GND

PO

POWER

WER

AC IN

C IN

SCSI ID

SCSI ID

EXT OUT

EXT OUT

EXT IN

EXT IN

TERMINA

TERMINATOR

OR

GNDGND

THERMAL ERRTHERMAL ERR

OR OUTOR OUT

NCNC

+

OFF

OFF

ON

ON

ON

ON
OFF

OFF

SIGNAL GND

SIGNAL GND

PO

POWER

WER

AC IN

C IN

SCSI ID

SCSI ID

EXT OUT

EXT OUT

EXT IN

EXT IN

TERMINA

TERMINATOR

OR

GNDGND

THERMAL ERRTHERMAL ERR

OR OUTOR OUT

NCNC

+

OFF

OFF

ON

ON

ON

ON
OFF

OFF

SIGNAL GND

SIGNAL GND

PO

POWER

WER

AC IN

C IN

SCSI ID

SCSI ID

EXT OUT

EXT OUT

EXT IN

EXT IN

TERMINA

TERMINATOR

OR

GNDGND

THERMAL ERRTHERMAL ERR

OR OUTOR OUT

NCNC

+

OFF

OFF

ON

ON

ON

ON
OFF

OFF

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

10/100BASE-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

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 Cab

le

SCSI Cab

le

SCSI Cab

le

SCSI Cab

le

SCSI Cab

le

SCSI Cab

le

* 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

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