Model	TTP-344M	TTP-644M
Print Method	Thermal Transfer / Direct Thermal
Resolution	300 dpi	600 dpi
Memory	4MB Flash ; 8MB SDRAM	8MB Flash ; 32MB SDRAM
Max. Print Speed	( 6" )/s	( 4" )/s
Max. Print Width	4.09 "
Interfaces	USB ( 2.0 ) / Serial port : RS-232 (DB-9)
Dimension	L 505 mm x W 270mm x H 308mm
Weight	15 KG
Ribbon Length	600 M
Ribbon Width	25.4 mm~114.3 mm
Ribbon Core Diameter	1"
Media Width	25.4 mm~118 mm
Media  Core Diameter	25.4 mm( 1" )~ 76.2 mm( 3" )
Barcodes : 1-D Bar Codes	Code 39, Code 93, Code 128 (subset A, B, C), UCC/EAN-128 K-Mart, UCC/EAN-128, UPC A / E (add on 2 & 5), I 2 of 5, I 2 of 5 with Shipping Bearer Bars, EAN 8 / 13 (add on 2 & 5), Codabar, Post NET, EAN 128, DUN 14, HIBC, MSI (1 Mod 10), Random Weight, Telepen, FIM, China Postal Code, RPS 128 and GS1 DataBar
Barcodes : 2-D Bar Codes	PDF417, Datamatrix code, MaxiCode, QR code and Micro QR code