13
3.7 LightScribe Label Printing
* Note (1) DRF Parameters for this spec : LV=250mm/sec, TrackShift=85, Laser Power=34mW
3.7.1 Printing Time
1070TPI * 12cm Entire Disc.......................................less than 36 minutes
800TPI * 12cm Entire Disc.........................................less than 28 minutes
530TPI * 12cm Entire DIsc ........................................less than 20 minutes
3.7.2 Image Contrast complying to the colorimetry standard CIE L*a*b, defined as Delta L(
∆
L)
1070TPI * LS CD-R Media (973423 : 795973)...........higher than 28
800TPI * LS CD-R Media (973423 : 795973).............higher than 20
530TPI * LS CD-R Media (973423:795973)...............higher than 12
4. Quality and Reliability
4.1 MTBF..................................................125,000 Power On Hours(Consecutive/Cumulative POH)
Assumption : ..........................Used in a normall office environment at room temperature.
-POH per year.........................3,000
-ON/OFF cycles per year........600
-Operating duty cycle..............20% of power on time (Seek: 5% of operating time)
4.2 Tray cycle test...................................30,000 times
No degeneration in the mechanical part after test
4.3 Actuator mechanism ........................1,000,000 full stroke seek
4.4 MTTR (Mean Time To Repair) ...........0.5 h
4.5 Component life .................................5 years or 2,000 h of Laser radiating time
Assumption : ..........................Used in a normall office environment.
5. POWER REQUIREMENTS
5.1 Source voltage
+5V + 5% tolerance, less than 100 mVp-p Ripple voltage
+12V + 10% tolerance, less than 100 mVp-p Ripple voltage
5.2 Current
Idle (Hold track state)..............+5V DC
0.6A Typ.
< 1.0 A Max.
+12V DC
0.5A Typ.
< 1.0 A Max.
Write (Active) ..........................+5V DC
0.9A Typ.
< 1.3 A Max.
+12V DC
0.5A Typ.
< 1.2 A Max.
Read (Active) ..........................+5V DC
0.6A Typ.
< 1.2 A Max.
+12V DC
0.6A Typ.
< 1.2 A Max.
Seek (Acess) ..........................+5V DC
0.7A Typ.
< 1.2 A Max.
+12V DC
1.0A Typ.
< 1.8 A Max.
Label Printing..........................+5V DC
0.7A typ.
< 1.0 A max.
+12V DC
0.3 A typ.
< 0.5 A max.
5.3 Standby
Sleep mode (No disc) .............2.5 W Typ.
3.0 W Max.
6. AUDIO PERFORMANCE
Item
Typical
Test Signal
Test Condition
Note
Output Level
0.7 Vrms
1KHz 0 dB
No Filter
Frequency response
+/-3dB
20-20kHz 0dB
at 47k
Ω
THD
0.1%
1KHz 0 dB
with IHF-A + 20KHz LPF
Headphone output level(Optional)
-
-
-
None
AUDIO OUT
Содержание GSA-4166B
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