SamTra International was established as a privately owned trading company in Seoul Korea on March 17, 1995, specialized in selling various type of special cables, connectors and cable assemblies for high reliable, high life time & mission-critical applications, and recently in supplying high performance electro-mechanical & optical components, such as air moving low noise level fans & blowers, and brushless motors and DC torque motors, actuators, slip rings, rotary joints, optical transceivers and ethernet switches for optical network communication in aero-mil applications.

Engineering Design Assistance Material Research & Development Manufacturing

EO/IR Payload System EOTS (Electro-Optical Tracking System) is an electronic optical image tracking device that identifies danger and emergency situations on the battlefield, monitors and tracks tragets, and calculates their coordinates, and is an essential equipment for drones that can be used in both military and private sectors. M1 and M2 were developed to use a common mount that connects to the drone by keeping the size of the gimbal assembly the same at 4 inches. M1 can be recognized at a maximum of 0.2km for humans during the day and at night, and M2, which operates in adverse conditions at night, can be recognized at up to 1.0km for tanks in the form of IR continuous zoom.

SBC (single board computer) for VMEbus based on TI DaVinci CPU, ARM Cortex-A8 1.2GHz, C674x 1GHz DSP, SGX530 3D Graphics Engine, DDR3 memory, Giga Ethernet 2 port, video input/output 5 port, SATA-2 2.5" SDD This is a built-in SBC board for video processing. Application field: image processing system Shipboard EO video system Video encoder/decoder system Multi-channel video storage/distribution system Characteristic: VME type multi-channel video recorder Supports 4-channel NTSC/PAL video compression (H.264) Supports 4-channel audio recording Supports local video and audio playback Supports network RTSP function Supports Ethernet-based GUI control

MIL-DTL-26482 seriesⅡ has the same contact arrangement as MIL-DTL-26482 series I, and the bayonnet coupling method is applied. The connection between the contact and the wire is a crimping method, which is different from 26482-I. It provides reliable fastening with 5 guide keys. It also has excellent EMI shielding ability and can be used with various additional parts of the M85049 standard, so it is applied to aviation, space, and various high-tech precision equipment.

Revolutionary DFOG Technology Boreas takes Fibre Optic Gyroscope (FOG) technology into the next generation with new, patent-pending Digital FOG (DFOG) technology, developed over 25 years with 2 research institutions. This revolutionary DFOG technology combines a specially designed closed-loop optical coil with advanced spread spectrum digital modulation techniques that have never been used in a FOG before. The resulting DFOG offers dramatically improved accuracy, stability, and reliability with significantly reduced size, weight, power, and cost.

Fast connection and disconnection are possible, and it provides a stable connection against vibration or shock. It is IP67-grade waterproof and can be used in humid or dusty environments. It also provides the ability to shield electromagnetic interference (EMI). Key uses: Military communications equipment, orbital vehicles and rail vehicles, aerospace industry, electric vehicles and unmanned systems, industrial equipment.