ASUS SCB-2424A-U Manual Do Utilizador

A S U S S C B - 2 4 2 4 A - U e x t e r n a l s l i m c o m b o d r i v e

2 7

Technical information

5 . 1

Environmental specifications

Operation

+5°C to <+50°C

Storage

- 20°C to <+60°C

Operation

8% to 85% non-condensing

Storage

5% to 95% non-condensing

Operation

0.5 G peak at 10 ~ 500 Hz

Storage

2 G peak at 10 ~ 500 Hz

Operation

Read (CD, DVD, CD-R, CD-RW)
• Half sine wave, 11 ms/10s interval,

15 G, 3 cycles

• Half sine wave, 3 ms/10s interval,

60 G, 3 cycles

Write (CD-R, CD-RW)
• Half sine wave, 11 ms/10s interval,

0.8 G, 3 cycles

Storage

120 G (3 ms, half sine wave,
3 shock/each side, no damage

Random access

Sound power level<50 dB
Time Averaged Sound Pressure Level<42dB

MTBF

60,000 power on hours

ODC

20% of power on time

30 minutes

Mean Time To Repair

Temperature

H u m i d i t y

V i b r a t i o n

I m p a c t

A c o u s t i c

R e l i a b i l i t y

M T T R *

5 . 2

Electrical and audio specifications

Voltage

+5V DC

+/-5%

USB terminal

USB B type (high speed)

No. of channels

2 (stereo)

Sampling frequency

44.1kHz

Quantization

16 bits

Distortion

0.2% max (at 1 kHz)

S/N ratio

70 dB

P o w e r

P o w e r
s o u r c e

s o u r c e

I / O

I / O
t e r m i n a l

t e r m i n a l

A u d i o