Optical Fusion Splicer JW4107Pro  is a professional fiber splicing machine designed for fast, accurate, and reliable fiber jointing. It supports multiple fiber types and delivers low splice loss, making it ideal for FTTH, FTTx, telecom, and enterprise network installations. Its portable design and long battery life allow technicians to work efficiently in the field.

Optical Fusion Splicer JW4107Pro Features & Specifications

• Supports SM, MM, DS, and NZDS fiber types

• 6-motor auto-focus alignment for precise and stable splicing

• Low splice loss (≈0.02 dB for SM fiber)

• Fast splicing time of about 8 seconds

• Heating time up to 60 seconds for protection sleeves

• 5-inch color touch screen for easy operation

• High magnification up to 300× for clear fiber viewing

• Stores up to 10,000 splice records and 1,000 images

• Supports heat shrink sleeves from 20 mm to 60 mm

• 7,800 mAh rechargeable battery for long field use

• Performs about 240 splice and heat cycles per charge

• USB port for software upgrades and data export

• Lightweight design (~1.6 kg) for easy portability