Printing Specifications - Epson TM-C3400BK Technical Reference Manual

Printing Specifications

Printable Roll paper
area
Fanfold paper
Print speed 360 × 180 dpi
(horizontal × vertical)
360 × 360 dpi
(horizontal × vertical)
720 × 360 dpi
(horizontal × vertical)
dpi: dots per 25.4 mm (dots per inch)
30
Minimum width 26 mm {1.02"}, 
Maximum width 104 mm {4.09"}
Minimum width 46 mm {1.81"}, 
Maximum width 104 mm {4.09"}
Printing width 56 mm {2.20"}
72 mm {2.83"}
104 mm {4.09"} : 68 mm/s {2.68"/s}}
Printing width 56 mm {2.20"}
72 mm {2.83"}
104 mm {4.09"} : 35 mm/s {1.38"/s}
Printing width 56 mm {2.20"}
72 mm {2.83"}
104 mm {4.09"}
: 92 mm/s {3.62"/s}
: 82 mm/s {3.23"/s}
: 47 mm/s {1.85"/s} 
: 42 mm/s {1.65"/s} 
: 23 mm/s {0.91"/s}
: 21 mm/s {0.83"/s}
: 17 mm/s {0.67"/s}