SCHILLER AT-101 ECG Machine Mainboard MK21-10A Mother Board for ECG Machine Used-Good Condition
■ Product Describe
SCHILLER AT-101 ECG Machine Mainboard, model MK21-10A, is the core control module of SCHILLER AT-101 ECG Machine, which is equivalent to the brain of SCHILLER AT-101 ECG Machine. It controls data processing, assigns tasks to various accessories, controls the functions of various key accessories, and ensures the stable operation of the equipment. It integrates processors, storage chips and dedicated circuits to realize the functions of ECG signal acquisition, analysis, storage and output, and is the hardware basis for the operation of the equipment.
The mainboard is durable, with a service life of 10 years, and has been tested for 72 hours of continuous operation at full load without failure (laboratory data, actual life is affected by the temperature and humidity of the use environment). The mainboard supports quick replacement of mainboard modules to minimize equipment downtime, and has a built-in AES-256 encryption chip to encrypt monitoring data to ensure patient privacy and security.
■ Product Picture
■ Functions
1. Signal processing
Receive the patient's ECG signal monitored by the lead wire, and perform amplification analysis, filtering and digital conversion.
2. Data analysis
The mainboard has a built-in algorithm, which can automatically analyze whether the heart rhythm is abnormal (such as atrial fibrillation, ventricular premature beats, etc.) after receiving the ECG signal.
3. Data storage and transmission
Store patient monitoring data (support USB or network interface export).
4. System control
Coordinate the work of each module (display, printer, keyboard input, battery management, etc.)
5. Firmware support
Provide hardware upgrade operating system and software programs for the device.
■ Products Parameters
| Product Name | Mainboard |
| Brand | Schiller |
| Compatible Machine | AT-101 |
| PN | MK21-10A (for SCHILLER AT-101/AT-102 series) |
| Storage capacity | Onboard 8GB flash memory (can store about 10,000 standard ECG data) |
| Interface types include | - Lead interface (10 channels) - USB 2.0 - RJ45 network interface - Printer/display cable interface |
| Power management | Integrated intelligent power module, supports seamless switching between AC power and battery |
| Operating temperature | 0°C ~ 45°C (medical equipment environmental standard) |
■ FAQ
Q1: Why does the motherboard fail?
Damage to electronic components, power supply problems, environmental factors.
Q1: What phenomena will a motherboard failure cause?
Systematic failures such as the device failing to boot, lead signal loss, or noise interference, black or distorted display, frequent device crashes, and printer non-response.
Q2: Can I upgrade the motherboard hardware by myself (such as expanding storage)?
Strictly prohibited! The motherboard uses encrypted firmware and customized hardware, and unauthorized modifications will cause the device to be locked.
Q3: How long can the motherboard be used?
The motherboard is designed to have a service life of 10 years (3,000 hours of operation per year), and the actual service life is affected by the temperature and humidity of the operating environment.
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SCHILLER AT-101 ECG Machine Mainboard MK21-10A Mother Board for ECG Machine Used-Good Condition Images
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