Classic masterpiece

Comparable to imported high-end models

Signal Fire AI-7/8 use the latest core alignment technology with auto focus and six motors, it is a new generation of fiber fusion splicer. It is fully qualified with 100 km trunk construction, FTTH project, security monitoring and other fiber cable splicing projects. The machine uses industrial quad-core CPU, fast response, is currently one of the fastest fiber splicing machine in the market; with 5-inch 800X480 high-resolution screen, the operation is simple and intuitively; and up to 300 times focus magnifications, making it is very easy to observe the fiber with naked eyes. 6 seconds speed core alignment splicing, 15 seconds heating, the working efficiency increased by 50% compared to ordinary splicing machines.
Large capacity lithium battery, fully charged state can splice & heat 240 fibers, also the splicer machine can charge the phone, to solve your trouble when your phone has no power at outdoor working. Under the conditions of rigorous testing, the performance is still outstanding; toolbox is small, exquisite, durable, and with unique bench design. The design of operating platform reflects the humanistic care; unique lighting design, it is convenient for night construction or repair. Screen brightness is adjustable and it is convenient for outdoor sunshine environment operation. The core parts are using imported brands, aviation metal body material with exquisite details. With the combination of advanced technology and design, the new generation of optical fiber fusion splicer will bring you a reliable and comfortable user experience.

High-end luxury
Metal body
Aesthetic details





Signal Fire intelligent manufacture
Quality and cost-effective integration of the ultimate


Germany Siemens stepper motor Germany Roth ROUST linear guide Japan Sanyo lithium battery Aviation metal material



We understand the master's hard working
patented intimate design
The toolbox comes with a stool to facilitate the construction workers

Applicable Fibers SM(G.652&G.657)、MM(G.651)、DS(G.657)、NZDS(G.655)
Splice Loss 0.025dB(SM)、0.01dB(MM)0.04dB(DS/NZDS)
Focus mode Auto focus
Fiber alignment Core/cladding alignment Manual alignment
Typical splicing time 6S(AI-8) / 8S(AI-7)
Typical heating time

15 S (AI-8) / 18 S (AI-7)
Fast heating function, heating time can be set

Control technology Real-time control and calibration of fusion ARC
Return loss Better than 60DB
Fiber diameter Cladding Diameter 80-150μm,Coating Diameter 100-1000μm
Fiber Cleave Length Coating less than 250µm:8-16mmCoating less m250-1000μm:16mm
Heat shrinkable tube 60mm、40mm
Tension Test Standard 2N
Fiber holders Multi function holders,Applicable for SM, MM, bare fiber, pigtail, rubber-insulated, multi fiber cable
Magnification 300 for X or Y view, 150 for X or Y view
Screen 5.1 inch TFT color display
Software upgrade Mobile APP update,Turn on Bluetooth sync to the machine
Splicing Mode Normal / high precision splicing
Splicing record storage Synchronize to the phone, the server to cloud storage unlimited
Built-in battery 7800 mA high-capacity lithium battery, charging time ≥ 3.5 hours, continuous splicing and heating about 200 times
Power supply Input AC100-240V 50 / 60HZ, output DC13.5V / 4A, the current power mode can be identified, real-time detection of battery power
Operating Conditions Temperature -15 ~ +50 ℃, humidity: <95% RH (no condensation),Working altitude: 0 ~ 5000m. Resist max. wind speed: ≤ 15m / s
Built-in lighting easy for night operation

Lighting for splicer
Convenient for night operation
We are so hard only for you

Ceramic hammer & V-groove combination
  Ceramic material has higher hardness than steel material, long life, no deformation, and resistant to high temperature, etc. The use of ceramic materials is more stable to fix the fiber in the V-groove.  
  Battery press & remove
Easy to remove the battery

Industrial quad-core chip CPU
Synchronous operation, speed response, no jammed, super experience


3 in 1 fiber holder
SM, MM, bare fiber, pigtail, rubber-insulated, multi fiber cable



Can charge the phone
Intimate care, just understand you



If your phone has no power at outdoor construction,you can not contact with family members or colleagues.

Office: Okruzni 189, Babice, 251 01, Czech Republic

Tel: 00420602412777