The Comen CM1200B ECG keyboard CM1200B_KEYBORD_B CEK3CCB is an original keyboard board for Comen CM1200B ECG machine. It is a disassembled accessory that has been used but maintains intact performance and full compatibility with the equipment.

The keyboard connects to the ECG machine through a circuit. When a key is pressed, it triggers the corresponding circuit switch, generating an electrical signal that is transmitted to the main control unit for decoding and execution of commands.

• Parameter setting and information input: Set ECG machine parameters including lead selection, gain adjustment, and paper feed speed. Input patient information for archiving.
• ECG signal acquisition control: Start/stop ECG signal acquisition manually or set automatic measurement parameters.
• Waveform viewing and analysis: Review up to 120 seconds of 12-lead ECG waveforms for detailed analysis of abnormalities.
• Report generation and printing: Generate detailed ECG reports with various printing modes (12×1, 6×2＋1R, 3×4＋3R) and control printing parameters.
• Working mode switching: Switch between manual, automatic, and rhythm modes.
• Storage management and system settings: Manage up to 300 stored cases and configure system parameters like screen brightness and volume.