DPU-S455

Model		DPU-S445
Printing	Method	Thermal line dot printing
	Number of dots/line	832
	Resolution(dots/mm)	8
	Paper width(mm)	112
	Printing width(mm)	104
	Speed(mm/sec) max	90
	Outside diameter of paper roll (mm) max	50
	Character matrix(HxW dots)	24 x 12, 24 x24, 16 x 8, 16 x 16
	Character size(HxW mm)	3.0 x 1.5, 3.0 x 3.0, 2.0 x 1.0, 2.0 x 2.0
	Number of columns	52, 26, 69, 34
Type of Paper		Roll Paper, Label Roll Paper, Cut Sheet Paper
Character type		Optional Font, Downloaded Character, User-defined Character, Extend Graphics Character set, Katakana Character set, JIS1&2 level Kanji
Barcode		UPC-A/E, JAN (EAN) 8/13, ITF, CODE39, CODABAR,CODE128, PDF417,Data Matrix, Maxi Code,QR Code
Power supply(V)		Li-lon Battery , Specified AC adapter
Communication interface		Bluetooth® ^*1, USB,IrDA (ver1.2) and Serial
Input buffer		4K byte
Command		ESC/P ^*2 conformity
Cutting		Tear bar
Operating	Temperature(°C)	0 to 50
Operating	Humidity(%RH)	30 to 80 (Non condensation)
Service life(km)		50 ^*3
Dimensions (HxW mm)		145 X 135 X 58 ^*4
Mass(g)		Approx. 490 ^*5
Standard		FCC, CE, VCCI, CCC
Option		AC Adapter, Battery pack, Battery Charger, AC cable , USB cable , Serial cable

              ^*1 Only Bluetooth® model.^*2 ESC/P ^TM : Registered trademark of SEIKO EPSON CORP.
         ^*3 Use recommended thermal papers ^*4 Excluding protrusion.
                ^*5 including battery,excluding roll paper
              Microsoft® is the registered trademark of Microsoft Corporation (USA).

Serial interface specification

Item	specification
Baud bit	1200, 2400, 4800, 9600, 19200, 38400, 57600,115200 bps
Data bit	7 bits, 8 bits
Parity bit	Odd, Even, or None
Stop bit	1 bits, 2 bits
Control method	H/W Busy, Xon / Xoff

UBS interface specification

USB printerclass 2.0 conformity

Buetooth® interface specification

Based on Buetooth® Ver. 2.0 + EDR

Infrared interface specification

Based on IrDA Ver. 1.2

Based on BHT Ir protocol