Thermal Micro Printer (WH-A7)

Product Specifications

Prod Model:	WH-A7
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Printing Method:	Direct Thermal Line Printing
Paper Out Detection:	Paper End Sensors Function
Paper Loading Way:	Easy Paper Loading
Paper Width:	57 Mm
Print Width:	48 Mm
Resolution Ration:	8 Dots/Mm(384 Dots/Line)
Printing Speed:	50mm/Sec (When The Character Ratio Is 25%)
Character:	6x8dots, 8x16dots, Or12x24dots
Chinese Character Library:	GB2312, 16x16dots, Or24x24dots
Use:	Barcode Printer
Style:	Black and White
Max. Paper Size:	44mm /57 Mm
Type:	Direct Thermal Line Printing
Interface:	Serial/Parallel Interface

Product Description

1. Very silent printing thru direct thermal printing method
2. Support 3.3V low voltage system
3. Support 3.5V-9V power(best performance when 7.2-8.5V)
4. High speed (50mm/sec. Based on character ratio 25%)
5. High speed and low power consumption option
6. Serial (RS-232C, TTL) Interface/ Parallel interface
7. Abundant figure/curve/characters print fuction
8. Easier paper loading

Item Specification
Printing method Direct thermal line printing
Paper out detection Paper end sensors function
Paper loading way Easy paper loading
Paper width 57 mm
Print width 48 mm
Resolution ration 8 dots/mm(384 dots/line)
Life of printing head 6× 106character lines
Printing speed 50mm/sec (when the character ratio is 25%)
Character 6x8dots, 8x16dots, or12x24dots
Chinese character library GB2312, 16x16dots, or24x24dots
Outline dimension(WxHxD mm) 84mmx98mmx57mm
Installation dimension(WxH mm) 78mmx92mm
Inlaid deepness 54mm
Paper supplied Thermal roll paper (57mm wide, 50mmø )
Interface Serial(RS-232C, TTL)/Parallel interface
Input Power DC 3.5V-9V, 15W/ DC 5V, 3A
Operating temperature 5° C ~ 50° C
Storage temperature -20° C ~ 60° C
Operating humidity 10° C ~ 80° C
Storage humidity 10° C ~ 90° C