Model Number: WH-A0 Thermal Receipt Printers Brand Name: WH,Brightek Key Specifications/Special Features: Stylish, delicate and elegant appearanceSerial (RS-232C, TTL)/parallel interfaceCopy function of LCD screenAbundant figure/curves/characters print functionPlot rotation printing for expanded letter character set

Printing method: direct thermal line printing

Paper width: 57mm

Printing width: 48mm

Resolution ration 8 dots/mm (384 dots/line)

Character per line: 64/32/24

Printing speed: 30mm/s (when the utilization rate is 25%)

Character size: 6 x 8, 8 x 16 or 12 x 24 dots

Chinese character library: GB2312, 16 x 16 or 24 x 24 dots

Outline dimensions (W x H x D): 111 x 62 x 63mm

Installation dimensions (W x H): 103 x 57mm

Inlaid deepness: 55mm

Paper supplied: thermal roll paper (57mm wide,40mm)

Input power: 3.5 to 9V DC, 15W/5V DC, 3A, maximum 4A

Operating temperature: 5 to 50°C

Storage temperature: -20 to 60°C

Operating humidity: 10 to 80%

Storage humidity: 10 to 90%