A3 adopts innovative product design and exquisite manufacturing technology so as to deliver unprecedented splicing experience to customers.














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 | Cladding Alignment (4 Motors) |
| Splicing Time | 7 seconds |
| Heating Time | 15 seconds |
| Typical Loss | SM: 0.03dB / MM: 0.01dB / DS: 0.05dB / NZDS: 0.05dB / G.657: 0.03dB |
| Size (HWD) | 87 x 137 x 197 mm |
| Weight | 1.2 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-70 |
| Battery Pack | LBT-7000 |
| Power Cable | ACC-25 |
| USB Cable | USB-8P |
| USB Cable | USB-9P |
| Carrying Case | ICC-58 |
| 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 |
|---|---|---|---|
| 2.14 | General improvements | If the currently installed firmware already supports ZIP updates (for example V2.13), use the standard update.zip method. When upgrading from an older A3 firmware that does not support ZIP updates, extract the package and copy F119.bin, upgrade.bmp and the Bitmap folder directly to the USB root. | Download 2.14 |
| 2.13 | Added Traditional Chinese, Simplified Chinese language support Updated German, Ukrainian, Finnish, Polish language support General improvements | This release uses the legacy A3 USB package method: extract the downloaded ZIP and copy F119.bin, upgrade.bmp and the Bitmap folder directly to the USB root. V2.13 adds ZIP-update support for subsequent firmware updates. | Download 2.13 |
| 2.04 | Added a harsh-environment splice optimization algorithm General improvements | This release uses the legacy A3 USB package method: extract the downloaded ZIP and copy F119.bin, upgrade.bmp and the Bitmap folder directly to the USB root. | Download 2.04 |
| 2.02 | Add LCD brightness control additionally in Power save option General improvements | This release uses the legacy A3 USB package method: extract the downloaded ZIP and copy F119.bin, upgrade.bmp and the Bitmap folder directly to the USB root. | Download 2.02 |
| 2.01 | General improvements | This release uses the legacy A3 USB package method: extract the downloaded ZIP and copy F119.bin, upgrade.bmp and the Bitmap folder directly to the USB root. | Download 2.01 |
| 1.17 | Updated Thai language support Added editable heat and splice templates and a Quick-mode timer General improvements | This release uses the legacy A3 USB package method: extract the downloaded ZIP and copy F119.bin, upgrade.bmp and the Bitmap folder directly to the USB root. | Download 1.17 |
| 1.16 | General improvements | This release uses the legacy A3 USB package method: extract the downloaded ZIP and copy F119.bin, upgrade.bmp and the Bitmap folder directly to the USB root. | Download 1.16 |
| 1.15 | General improvements | This release uses the legacy A3 USB package method: extract the downloaded ZIP and copy F119.bin, upgrade.bmp and the Bitmap folder directly to the USB root. | Download 1.15 |
| 1.14 | General improvements | This release uses the legacy A3 USB package method: extract the downloaded ZIP and copy F119.bin, upgrade.bmp and the Bitmap folder directly to the USB root. | Download 1.14 |
| 1.11 | Added a 'Save Image' function and a confirmation prompt before formatting General improvements | This release uses the legacy A3 USB package method: extract the downloaded ZIP and copy F119.bin, upgrade.bmp and the Bitmap folder directly to the USB root. | Download 1.11 |
| 1.10 | Added Spanish, Portuguese, French language support Added support for an external USB LED indicator General improvements | This release uses the legacy A3 USB package method: extract the downloaded ZIP and copy F119.bin, upgrade.bmp and the Bitmap folder directly to the USB root. | Download 1.10 |
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. |
| Exceptions | If an Upgrade Method is shown for the selected firmware version, follow that method instead of the standard update.zip procedure. |
| Important | V1.xx / V2.xx are separate generations and are not interchangeable. |
| Version | Description | Download |
|---|---|---|
| PC Program for User V1.24 | - Bug fix | Download PC Program for User V1.24 |
| Port Driver_W7 | Port Driver for Window 7 1) Window7 - 64 bit (or x64 based processor) 2) Window7 - 32 bit (or x86 based processor) - Download the Port Driver compatible with your computer's operating system. - Extract the contents of the downloaded ".zip" file. | Download Port Driver_W7 |
| Port Driver_W8_W10 | Port Driver for Window 8,10, and 11 1) Window11 - 64 bit (or x64 based processor) 2) Window11 - 32 bit (or x86 based processor) - Download the Port Driver compatible with your computer's operating system. - Extract the contents of the downloaded ".zip" file. | Download Port Driver_W8_W10 |
PC Program Instructions
The PC Program can connect with the A3 firmware version V2.00 or any version above V2.00
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