Samsung SCX-4521F Series - Page 171

(b) When Copy : Vertial: 11.8 Line/mm, Horizontal: 23.6 Pels/mm :600x300dpi(ADF)
Vertial: 23.6 Line/mm, Horizontal: 23.6 Pels/mm :600x600dpi(Platen)
3) Half Tone (Gray Scale) : 256 Levels
4) Scan Line Time
(a) Tx
▶
Normal : 1.5 ms/Line
▶
Fine : 1.5 ms/Line
▶
Super Fine : 1.5 ms/Line
(b) Copy : 1.5 ms/Line
(c) Scan
▶
Color : 4.5msec/line
▶
Gray : 4.5msec/line
▶
Mono : 4.5msec/line
5) Scanning Width
▶
MAX SCAN WIDTH : 216 mm (8.5 inches)
▶
EffectiveScanWidth: 208mm
6) ADF Motor
(a) Motor Spec
▶정격전압
:24VDC
▶정격전류
: 0.6A(Peak)
7) Motor Driver speed & method
(a) FAX Transmission
▶
Normal Mode : 2000 pps, 2-2
▶
Fine Mode : 1000 pps, 2-2
▶
Super Fine Mode : 667 pps, 2-2
(b) Copy Job : 667 pps, 2-2
▶
max(30sheets) : 50gf
▶
min(1sheets) : 20gf
8) Document Detect sensor
(a) Type : Photo interrupt
(c) LED - max current : 30mA
- max voltage : 3.3V
(d) Output - Logic "H" : Not Paper
-Logic"L" :Paper
(e) Lever-Sensor DOC : ADF Lower Torsion Spring
9) Regi Detect sensor
(a) Type : Photo interrupt
(b) Position : ADF PBA
(c) LED - max current : 50mA
- max voltage : 3.3V
(d) Output - Logic "H" : Not Paper
-Logic"L" :Paper
(e) Lever-Sensor DOC : ADF Lower Torsion Spring