Model Classification; Basic Specifications - Citizen Systems CT-S251 Benutzerhandbuch

1.3 Model Classification

Model numbers indicate printer features according to the following system.
1. Model name
2. Interface
RS: Serial RS-232C
UB: USB
ET: Ethernet
HET: Ethernet (USB host function)
BT: Bluetooth+USB
HBT: Bluetooth (USB host function)
WF: Wireless LAN+USB
3. Market
J: Japan
U: North America
A: Asia
E: Europe
C: China
4. Body case color
WH: Pure white
BK: Black
NN: No finish
Note:
*: AC power cord, serial I/F screw, firmware and other specifications vary according to
markets.

1.4 Basic Specifications

Item
Model
Print method
Print widths
Dot density
Print Speed
CT - S251 RS E- BK
1
CT-S251
Line thermal dot print method
54.5 mm/436 dots, 54 mm/432 dots, 52.5 mm/420 dots, 48.75 mm/390 dots, 48
mm/384 dots, 45 mm/360 dots, Factory setting: 54 mm
8 × 8 dots/mm (203 dpi)
300 mm/s (fastest, print density 100%, 2400 dot-lines/s)
2 3 4
Specifications
17
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