■Connection with the Extension Units
●SCSI Connection
The Digital Disk Recorder
1.Connect the supplied SCSI cable between the EXT STORAGE port on the
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- HDE505B if a further extension unit is con- nected. Use
Up to 6 extension units can be added.
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| Digital Disk Recorder | ||||||||||
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| SCSI ID = 6 and 7 | |||||||
| IN |
| EXT STORAGE |
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| COPY |
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| SIGNAL GND |
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| SPOT |
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| DATA |
| 10/100 |
| AC | ||
| OUT |
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| SERIAL |
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| IN | ||
Cable | OUT |
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| CONTROL |
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| ALARM |
| MODE |
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MULTI SCREEN OUT AUDIO |
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16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 |
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| IN |
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| OUT |
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| 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | POWER |
SCSI |
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| VIDEO |
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| Extesion Unit #1 |
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| SCSI ID = 5 |
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EXT IN |
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| EXT IN |
EXT OUT |
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| EXT OUT |
| GND NC |
| AC IN |
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| POWER |
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SCSI ID |
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| ON |
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| SCSI ID | |
| TERMINATOR |
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| OFF |
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| SIGNAL GND |
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Cable | Extesion Unit #2 |
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| Cable |
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| Cable | |||||||
SCSI |
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| SCSI |
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| SCSI | ||||||||
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| SCSI ID = 4 |
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EXT IN |
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| EXT IN |
EXT OUT |
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| EXT OUT |
| GND NC |
| AC IN |
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| POWER |
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SCSI ID |
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| ON |
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| SCSI ID | |
| TERMINATOR |
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| OFF |
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| SIGNAL GND |
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Cable | Extesion Unit #3 |
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| Cable | |||||||
SCSI |
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| SCSI | ||||||||
SCSI ID = 3 |
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EXT IN |
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| EXT IN |
EXT OUT |
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| EXT OUT |
| GND NC |
| AC IN |
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| POWER |
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SCSI ID |
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| ON |
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| SCSI ID | |
| TERMINATOR |
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| OFF |
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| SIGNAL GND |
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TERMINATOR
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TERMINATOR
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TERMINATOR
Extesion Unit #4
AC IN | POWER |
| ON |
| OFF |
| SIGNAL GND |
Extesion Unit #5
AC IN | POWER |
| ON |
| OFF |
| SIGNAL GND |
Extesion Unit #6
AC IN | POWER |
| ON |
| OFF |
| SIGNAL GND |
*Use a
●Switch Setting
Data termination and SCSI number settings are required, as shown below.
1.Set the MODE switch #2 on the rear of the
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.
1 2 3 4
ON 
MODE
Note: SCSI ID 6 and 7 are reserved for
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
–
1
+
TERMINATOR
ON
OFF
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