Overview
The JetFiber X4 Optical Fiber Fusion Splicer, distributed by Universal Fiber Solutions (UFS), is engineered for fast, reliable, and advanced fiber splicing. Featuring four precision motors and a flexible V‑groove alignment system, it delivers 6‑second splicing in SM fast mode and 10‑second splicing in auto mode, with 12‑second heating cycles.
Its intelligent burglar‑resisting system, smart‑connected app, and splicing record management make it ideal for telecom operators, FTTH projects, and professional fiber installation teams.
⚡ Key Features
- 1‑second boot time – instant startup
- Ultra‑fast performance – 6s splicing, 12s heating
- High‑capacity battery – 5600mAh, supports 250+ cycles per charge
- Precision alignment – four motors with flexible V‑groove alignment
- Durable design – waterproof, dustproof, anti‑shock, three‑dimensional protection cover
- Smart‑connected app – remote monitoring and splice record management
- Password anti‑theft protection – secure equipment management
- Hi‑speed USB connectivity – remote control and internet access
📊 Technical Specifications
| Parameter | Details |
|---|---|
| Fiber alignment | 4 motors, flexible V‑groove |
| Splicing time | 6s (SM fast mode), 10s (auto mode) |
| Heating time | 12s (adjustable) |
| Fiber types | SMF/G.652, MMF/G.651, DSF/G.653, NZ‑DSF/G.655, BIF/G.657 |
| Splicing loss | 0.02dB (SM), 0.01dB (MM), 0.04dB (DS/NZDS), 0.02dB (BI) |
| Display | 4.1‑inch high‑light color screen |
| Battery | 5600mAh, >250 cycles per charge |
| Magnification | 300x single axis / 180x dual axis |
| Protection | Waterproof, dustproof, anti‑shock |
| Operating environment | ‑20°C to +50°C, ≤95%RH, altitude ≤5000m |
🔧 Built‑in Functions
- Automatic fiber identification – intelligent detection for splice accuracy
- Smart ARC calibration – reduces splice loss and improves efficiency
- Password anti‑theft – secure access control for equipment
- Mobile app integration – remote monitoring, splice records, and software upgrades
🛡️ Service Commitment
Purchasing the JetFiber X4 Fusion Splicer from UFS includes:
- 1‑year warranty and lifetime maintenance support
- Professional assistance and authorized servicing
- Commitment to industry‑standard quality and reliability








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