Model Number: WH-E17 Serial TTL Brand Name: WH,Brightek Key Specifications/Special Features: Features:Stylish, delicate and elegant appearanceSilent printing thru direct thermal printing methodThe installation dimension: 86mmx53.5mmPaper end sensors and self-motion memory printing functionSerial RS-232C or (serial TTL/parallel interface)

Add coordinate curve printing function

Abundant figure/curves/characters print function

Easier paper loading

Specifications:

• Printing method: direct thermal line printing
• Paper width: 57mm
• Print width: 48mm
• Resolution: 8 dots/mm (384 dots/line)
• Life span of printing head: 6,000,000 character lines
• Printing speed: 30mm/sec (when the utilization rate is 25%)
• Character sizes: 6 x 8 dots, 8 x 16 dots or 12 x 24 dots
• Chinese character library: GB2312, 16 x 16 dots, or 24 x 24 dots
• Paper supply: thermal roll paper (57mm wide, 30mm diameter)
• Interface: serial (RS-232C, TTL, 485)/parallel interface
• Input power: DC 5V, 3A/9-24V
• Operating temperatures: 5 to 50°C
• Storage temperatures: -20 to 60°C
• Operating humidity: 10 to 80% RH
• Storage humidity: 10 to 90% RH