Panasonic WJ-HD500A Connection with the Extension Units, SCSI Connection, Switch Setting, Scsi Id

■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

Cable

Digital Disk Recorder

WJ-HD500A

SCSI ID = 6 and 7

IN		EXT STORAGE					COPY				GEN-LOCK OUT		SIGNAL GND
SPOT										DATA	REMOTE(WV-CU50)			10/100		AC
OUT												SERIAL				IN
OUT			CONTROL			ALARM			MODE
MULTI SCREEN OUT AUDIO		14		12	11		9	8		6	5	4	3	2	1
16	15		13			10			7
IN
OUT
16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	POWER
							VIDEO

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-

SCSI

EXT IN

EXT OUT

		GND	NC
SCSI ID
	TERMINATOR

SCSI Cable

EXT IN

EXT OUT

		GND	NC
SCSI ID
	TERMINATOR

Extesion Unit #1 WJ-HDE500 SCSI ID = 5

AC IN	POWER
	ON
	OFF
	SIGNAL GND

Extesion Unit #2 WJ-HDE500 SCSI ID = 4

AC IN	POWER
	ON
	OFF
	SIGNAL GND

SCSI Cable

EXT IN

EXT OUT

		GND	NC
SCSI ID
	TERMINATOR

SCSI Cable

EXT IN

EXT OUT

		GND	NC
SCSI ID
	TERMINATOR

Extesion Unit #4 WJ-HDE500 SCSI ID = 2

AC IN	POWER
	ON
	OFF
	SIGNAL GND

Extesion Unit #5 WJ-HDE500 SCSI ID = 1

AC IN	POWER
	ON
	OFF
	SIGNAL GND

HDE505 if a further extension unit is con- nected. Use WJ-HDE500if the 3rd unit is located at the end of the SCSI chain.

Up to 6 extension units can be added.

CableSCSI

EXT IN

EXT OUT

		GND	NC
SCSI ID
	TERMINATOR

Extesion Unit #3 WJ-HDE500 or WJ-HDE 505* SCSI ID = 3

AC IN	POWER
	ON
	OFF
	SIGNAL GND

Cable		Extesion Unit #6
SCSI
		SCSI ID = 0
		WJ-HDE500
EXT IN
EXT OUT
	GND NC	AC INPOWER
SCSI ID		ON
	TERMINATOR	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.

●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

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