External System Connectors; Table C-4 Acoustics - Declared Values According To Iso 9296 And Iso 7779 - Digital Equipment AlphaStation 500 Series User Information

Table C-4 Acoustics - Declared Values According to ISO 9296 and ISO 7779

Product
PB540-A9
(no disks)
AlphaStation
500
(w/ 2 GB
SCSI disk)
__________________________NOTE ____________________________
Current values for specific configurations are available from Digital
representatives. 1B=10 dBa.
____________________________________________________________

External System Connectors

This section lists the pin assignments for your system's external connectors.
•
Parallel connector: 25-pin D-submini female
•
Serial connectors: 9-pin D-submini male (2)
•
Keyboard and mouse connectors: 6-pin mini-DIN
•
SCSI port, high-density, shielded
Sound Power Level
L WAd , B
Idle Operate
5.3 5.3
5.4 5.4
Technical Specifications
Sound Pressure Level
L pAm , dBA
(Operator Position)
Idle Operate
42 42
43 46
AlphaStation 500 Series User Information C-3