| General |
| Manufacturer |
NEC |
| Model number |
CDR-3010A |
| Interface |
SCSI |
| Compatible CD-ROM standards |
CD-Audio
CD-ROM (Mode 1 and Mode 2)
CD-ROM XA (Mode 2, Form 1 and Form 2)
Photo CD (single-session and multisession)
CD-I (FMV)
Video CD
CD Extra
|
|
| User data capacity |
656 MB/disc (Mode 1)
748 MB/disc (Mode 2) |
| Number of blocks |
336,150 blocks/disc (maximum) |
| User data blocks |
2048 bytes/block (Mode 1 and Mode
2, Form 1)
2336 bytes/block (Mode 2)
2328 bytes/block (Mode 2, Form 2) |
Data transfer rate:
17x to 40x speed
|
2550 KB /sec (inner side of disc)
6000 KB/sec (outer side of disc)
|
| Rotation speed |
|
17x to 40x speed
|
8350rpm, Typical |
| Burst transfer rate |
20 MB/sec (synchronous)
5 MB/sec (asynchronous) |
| Access time |
150 msec (full stroke, average)
85 msec ( 1/3 stroke, average)
90 msec(random stroke, average) |
| Buffer size |
256 KB |
|
| MTBF |
70,000 POH at 10% duty cycle and 25°C |
| User error rates: |
|
Hard error rate: Mode 1 (with up to 5 retries and layered ECC on)
|
<10-12 block/bit |
Soft error rate: Mode 2 (with up to 5 retries)
|
10-9 block/bit |
Seek error rate
|
10-6 block/bit |
|
| Sampling frequency |
44.1 kHz |
| Quantifying Bit number |
16-bit linear |
| Number of channels |
2 |
| Frequency response |
20 Hz to 20 kHz (+1/-5 dB) |
| Signal/noise ratio |
>80dB (1 kHz) |
| Total harmonic distortion |
<0.09% (1 kHz) |
| Wow and flutter |
below measurable limits |
| Line output |
0.75 V |
|
| Ambient temperative: |
|
Operating
|
5° to +45°C(41° to 113°F) |
Storage
|
-20° to +60°C(-4° to 140°F) |
| Relative humidity: |
|
Operating
|
30% to 70% (noncondensing) |
Storage
|
30% to 90% (noncondensing) |
| Acostical noise |
|
Drive on
(seeking)
|
45dB (A) Max. |
Drive on
(non-seek)
|
45dB (A) Max. |
|
|
|
+5V (DC) 1.2A, +12V (DC) 1.0A |
|
| Height |
4.2 cm (1 5/8 inches) |
| Width |
14.8 cm (5 13/16 inches) |
| Depth |
20.8 cm (81/4 inches) |
| Weight |
0.93 kg (2.05 lb) |
