i4 Fusion Splicer: The market’s most compact unit with Active V-Groove Alignment













i4 Fusion Splicer redefines portability and efficiency in the field of fiber splicing. As the compact splicer, it features an Active V-Groove Alignment technology, ensuring efficient fiber alignment. With an impressive splicing time of just 4 seconds and a heating time of 13 seconds, the i4 stands out for its speed. It’s equipped with a robust 3,500mAh battery, capable of up to 200 cycles. The device boasts a 4.3″ color LCD display with a full touch screen interface, offering an intuitive and user-friendly experience. Dimensions are meticulously designed for mobility, measuring 132mm in depth, 137mm in width, and 130mm in height, and it weighs only 1.384 kg, making it an ideal choice for technicians on the go.
Explore the superior specifications of our product, designed with cutting-edge technology to deliver unmatched performance. Each feature is crafted to ensure reliability, efficiency, and user satisfaction, enhancing your experience in remarkable ways
| Splicing Technology | Active V-Groove Alignment |
| Splicing Time | 4s |
| Heating Time | 13s |
| Size (HWD) | (Height) 130 X (Width) 137 X (Depth) 132 |
| Weight | 1.384 kg |

| Product | Type |
|---|---|
| Cleaver | V1 |
| SOC Holder | FH-SOC-R |
| SOC Heater Cover | HTS-SOC-07 |
| AC Adaptor | JS-1618 |
| Cooling Tray | CG-24 |
| Electrodes | E-50 |
| Battery Pack | TLBT-3500 |
| Power Cable | ACC-25 |
| USB Cable | USB-8P |
| USB Cable | USB-9P |
| Carrying Case | HCK-K6M-03 |
| Shoulder Strap | ST-01 |
| Optional Accessories | Type |
|---|---|
| Alcohol pump | TK02-AP01 |
| Stripper | TK02-MP01 |
| Cigarette Lighter Cable | CJ-12 |
| Heating sleeve (60mm) | PS-60S |
| Single Detachable Fiber Holders (200-250μm) | FH-200/250S |
| Single Detachable Fiber Holders (900μm) | FH-900S |
We're committed to providing exemplary support and technical services. Our dedicated team of skilled professionals is always ready to assist, ensuring smooth operation and optimal performance for all INNO products.
InnoCare 24 is a fast and complete service where our technical support team and authorized distributors respond to customer inquiries within 24 hours via telephone, email, or even in person.
INNO Instrument’s warranty is a testament to our confidence in the quality and durability of our products, providing customers with reassurance and support throughout their usage.
Our global network of distributors can access comprehensive resources and direct support through our Services Portal, specifically designed to streamline troubleshooting, service requests, and product information updates.
| Version | Description | Specific Instructions | Download |
|---|---|---|---|
| 1.05 | General improvements | None | Download 1.05 |
| 1.02 | Supports up to 300 splice modes Supports up to 100 heat modes General improvements | None | Download 1.02 |
| 1.01 | Added an FPGA update with signal filtering General improvements | None | Contact INNO |
Firmware Update Instructions
| Update Instructions | |
| Prepare USB | Format a USB drive as FAT32. |
| Prepare file | The firmware archive must be named update.zip. If the downloaded ZIP has another filename, rename it to update.zip. Do not extract it unless the selected firmware version says otherwise. |
| Copy file | Place update.zip directly in the USB drive root (main directory) — not inside a folder. |
| Start upgrade | Insert the USB drive and start the software upgrade from the on-device menu. |
| Version | Description | Download |
|---|---|---|
| PC Program for User V1.21 | 1. Now Software can be upgraded through PC program 2. Now able to edit heat 3. Bug fix of Check-degree compatibility issue 4. Heating time can be set between 5s~900s 5. Heater mode's name and note can be updated | Download PC Program for User V1.21 |
PC Program Instructions
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