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| Product Name | ECG Machine Mainboard |
|---|---|
| Brand | Nihon Kohden |
| Application | Nihon Kohden ECG-6951E ECG Machine |
| Material | Plastic |
| Color | Green |
| Condition | Good |
| Warranty | 90 Days |
| Delivery Time | 3-5 Days |
| MOQ | 1 Pcs |
Functions:
- Power Management and Distribution: Receives power from an external power adapter or internal battery (if equipped) and converts it into the various stable voltages required by the mainboard and various modules.
- Central Processing and Control: The CPU or microcontroller on the mainboard is the core, responsible for performing device startup self-tests, processing user input from the front panel buttons, controlling the display screen, and coordinating the signal acquisition, processing, and printing processes.
- Signal Processing: The ADC chip on the mainboard converts the analog ECG signals transmitted from the amplifier board into digital signals and performs software filtering in the digital domain to further suppress power frequency interference and baseline drift.
- Output Control: Generates control signals to drive the print head, accurately printing ECG waveforms and text information on paper tape.
The Nihon Kohden ECG-6951E motherboard is a core component that integrates power supply, control, signal processing, and output. It has a relatively modular design, and common failure points are related to aging power-related components and high-load print driver circuits.
Warranty period: 90 days. We provide warranty for both new and used equipment. Different equipment has different warranty periods. Please contact us for specific warranty details.
Express delivery methods include DHL, FedEx, UPS, etc. Delivery typically takes 3-5 working days after payment completion. Shipping costs vary by destination country/region. Contact us for specific shipping details or tracking information.
All equipment, whether new or used, undergoes comprehensive inspection by our engineers before shipment. Our 90-day warranty ensures you can purchase with confidence.