Digital Equipment RRD42, Руководство пользователя

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RRD42 Disc Drive Specification A–3
RRD42
Embedded Drive The following table describes the RRD42 embedded compact
disc drive specifications:
Characteristic Specification(s)
Acceptable disc CDROM mode-1 data disc
CDROM mode-2 data disc
CD audio disc
Audio-combined disc
Rotational speed Innermost track: 530 r/min at
CLV = 1.4 m/s
Outermost track: 200 r/min at
CLV = 1.2 m/s
Data transfer rate Sustained rate: 150 Kbyte/s
Burst rate: 1.5 Mbyte/s
Access time Full stroke: 0.7 s (typical)
Average 1/3 stroke: 0.45 s
(typical)
External SCSI interface
cable length 6 m (19.69 ft) maximum
Audio output level
1
Line out: 0.5 V at 47 k
Headphone: 0.55 V at 32 (at
maximum volume)
Operating temperature 5°C (41°F)
to 50°C (122°F)
Humidity 10% to 90%
Atmosphere Noncondensing
1
Support of the audio function is operating system dependent.