| Manufacturer |
|
NEC Corporation |
| Model Number |
|
NR-7900A |
| Type |
|
Internal type |
| Interface |
|
Enhanced-IDE (ATAPI) |
| Data buffer memory |
|
2MB |
| Data Transfer Rate |
|
Sustained : |
17 to 40x CAV: 2.5MB to 6.0MB/sec
4x: 600KB/sec
8x: 1200KB/sec
10x: 1500KB/sec
16x: 2400KB/sec
20x (ZCLV): 3000KB/sec
24x (ZCLV): 3600KB/sec |
|
|
Burst (ATAPI): |
33.3MB/sec (UltraDMA33 Mode 2)
16.67MB/sec (PIO Mode 4, MULTI-DMA Mode 2) |
| Average access time |
|
Random 98m sec.<Typical> |
| DAE (Digital Audio Extraction) transfer rate |
|
17X-32X, PCAV: 3.0MB to 5.6MB/sec |
| Mounting direction |
|
Horizontal/Vertical |
| Compatible formats |
|
|
|
Format |
<Write> |
<Read> |
|
|
CD-DA |
x |
x |
|
|
CD-ROM |
x |
x |
|
|
CD-Extra |
x |
x |
|
|
CD-ROM XA |
x |
x |
|
|
Photo CD |
x |
x |
|
|
CD-I |
x |
x |
|
|
CD-ROM+CD-DA |
x |
x |
|
|
Video CD |
x |
x |
|
|
CD Text |
x |
x |
|
| Loading system |
|
Tray type (automatic
loading/eject) |
| Power |
|
DC5V, DC12V |
| Weight |
|
1.03Kg |
| Dimensions |
|
148.2 x 198 x 42 mm (Width,
depth, height) |
| Error Rate |
|
10-12 bits
or less |
| MTBF |
|
60,000 hours Power On
Hours (Duty Cycle 10%) |
| MTTR |
|
Within 30 minutes |
| Audio Output Level |
|
Line out : 0.75 Vrms
at 10k ohm
Headphone : 0.7 Vrms at 100 ohm |
| Environmental Conditions |
|
When operating |
When not operating |
|
Temperature |
50C to 450C
(No air cooling) |
-200C to 600C |
|
Humidity |
10% to 80% R.H. |
10% to 80% R.H. |
|
|
(No condensation) |
(No condensation) |
