Secondhand Nihon Kohden Neurofax EEG-1200K 32 Channel EEG Device

Objective AI Report

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Report date: 26.01.2026

Neurosoft Digital EEG System and Workstation Analysis Report

Device Identification

The visual shows a fully equipped computerized EEG (Electroencephalography) system mounted on a special wheeled and shelved transport stand (trolley). The system consists of a desktop computer unit (case, monitor, keyboard, mouse), a signal processing amplifier (headbox), a photic stimulator (unit believed to be a light stimulator), a power unit, and various consumables. The product is a workstation designed for neurophysiological measurements.

Brand and Model Information

Upon examining the logos and texts on the visual, the following brand identifications have been definitively made:

• EEG Amplifier and Stimulator Unit: The brand of the device, which is the main medical component of the system and rests on the movable arm on the right side of the stand, has been identified as NEUROSOFT. The device’s design is compatible with Neurosoft’s Neuron-Spectrum series, but due to the visual resolution, the model number (numeric part) could not be definitively read, so only the brand is specified. Similarly, the silver-colored device on the middle shelf also bears the NEUROSOFT brand and a code starting with the LS series (readable as LS-12… in the visual).
• Monitor: The ASUS brand is clearly readable on the bottom bezel of the screen integrated into the system.
• Computer Case (PC): The ASUS logo is located on the upper front part of the black computer case on the system’s bottom shelf.
• Consumable (Conductive Paste): The Ten20 Conductive brand is visible on the box on the table.

Originality Assessment

The logos on the products, the compatibility of the devices with each other, the quality of the materials used (probe inputs, special medical stand structure), and the professional software interface displayed on the screen indicate that the system is an original medical device set. It exhibits the appearance of a factory-produced integrated system, rather than an assembled or amateur setup.

Components and Quantity Information

Although the station in the visual is considered a single main product, the system consists of the following parts:

• 1 Wheeled Medical Transport Stand (Trolley).
• 1 ASUS Brand LCD Monitor.
• 1 ASUS Brand Desktop Computer Case.
• 1 Neurosoft Brand EEG Amplifier (Mounted on a movable arm).
• 1 Neurosoft Brand Stimulator/Control Unit (Silver colored, on the middle shelf).
• 1 Isolation Transformer/Power Supply Unit (Beige colored, on the bottom shelf).
• 1 Standard Q Keyboard (Wired).
• 1 Optical Mouse (Wired).
• 1 Movable Support Arm (for Amplifier).
• 2 Packs of Packaged EEG Electrode Cable Sets (In pouches, appearing unopened).
• 1 Box of Ten20 Conductive Paste.

General Condition

The device and its components generally appear very clean and in good condition. No significant yellowing, rust, or major scratches have been observed on the white surfaces of the medical stand. The device may be in “ready-to-use” or “maintained second-hand” condition. The fact that the cable sets are still in their pouches and the cleanliness of the paste box indicates that the system has either been lightly used or is prepared for a new user.

Electronics and Screen Analysis

The monitor is on and active. The screen displays the interface of an EEG recording and analysis software. Multiple channel signal flows (waveforms) are visible on the interface. This situation proves that the system’s computer is operational, the monitor is functional, and the relevant medical software is installed. The menus at the top of the software and the arrangement of the waveforms give the impression that the device has been functionally tested or is currently in operation.

Mechanical and Physical Examination

• Transport Stand: It has a wheeled structure, and no significant damage is observed on the wheels. The shelves appear sturdy.
• Movable Arm: The arm carrying the amplifier is designed to position the device as desired, and its mechanical integrity appears complete.
• Cabling: The cables of the devices (keyboard, mouse, monitor, inter-device connections) appear organized, and there is no complex structure. No crushing or breakage has been detected in the visual.

Accessories

The most important accessories of the system, the EEG electrode cables, are resting on the stand in their pouches. The presence of these cables (2 packs) is important for the device to be used or tested immediately by the buyer. Furthermore, the inclusion of “Ten20” brand conductive paste, which is necessary for EEG recordings, within the set is an advantage.

Areas of Use

This system is used in Neurology outpatient clinics, sleep laboratories, and relevant hospital departments for the following purposes:

• Diagnosis and monitoring of epilepsy.
• Monitoring and recording of brain electrical activity.
• Investigation of sleep disorders.
• Diagnosis of various neurological diseases.

Potential Failure Risk

The visuals do not show any breaks, cracks, liquid contact traces, or a screen displaying an “error” warning that would impede the device’s operation. However, since the system consists of multiple electronic components (PC, amplifier, power unit), physical inspection of the interconnecting cables and sockets of each component is important. Currently, no serious physical risk has been observed; the device appears clean and operational.