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Rev. 1.00
- 20 -
SRP-F310/312
3-3-5 Printable Area
a
d c e
Figure 3-4 Printable Area
1) 180dpi
Item Description Remark
a 80±0.5mm(3.15 ±0.0197)
b 0.141 (0.0056 )
c 72.2±0.2mm(2.83 ±0.0079)
d 2.75mm~4.25mm
e 2.75mm~4.25mm
Dots 512
Font 9X17 56 Character
Font 12X24 42 Character
* ‘d’ & ‘e’ position can be shifted while printing according to the paper position.
2) 203dpi
Item Description Remark
A 80±0.5mm(3.15 ±0.0197)
B 0.125 (0.0049 )
C 80mm±0.2mm (2.83±0.0079)
D 2.75mm~4.25mm
E 2.75mm~4.25mm
Dots 640
Font 9X17 64 Character
Font 12X24 48 Character
* ‘d’ & ‘e’ position can be shifted while printing according to the paper position.
3-3-6 TPH (Thermal Printer Head) Specification
1) 180dpi
Item Description Remark
Heat Element Structure 2 Heaters / Dot
Number of Heat Element 512 Dots
Heat Element Pitch 0.141mm/dot, 7Dot/mm (180DPI)
Print Width 72.2±0.2mm
Average Resistance 800Ω ± 3%
Thermister
1) Resistance R25: 30kΩ ± 5% (At 25℃)
2) B Value: 3950K ± 2%
3) Temperature: - 40℃ ~ +80℃
Table 3-7 TPH Specification
b