5.Technical information

5.1 Environmental specifications

Temperature

Humidity

Vibration

Impact

Acoustic

Reliability

MTTR*

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

5.2

Electrical and audio specifications

 

 

 

 

 

 

 

 

Power

 

Voltage

+5V DC

+/-5%

 

source

 

 

 

 

 

I / O

 

 

 

 

 

USB terminal

USB B type (high speed)

 

terminal

 

 

 

 

 

Audio

 

 

 

 

 

 

No. of channels

2 (stereo)

 

 

 

 

Sampling frequency

44.1kHz

 

 

 

 

Quantization

16 bits

 

 

 

 

Distortion

0.2% max (at 1 kHz)

 

 

 

 

S/N ratio

70 dB

 

 

 

 

 

 

 

ASUS SCB-2424A-U external slim combo drive

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