Marquette Hellige GmbH MAC 1100/1200 V 1.1 Page 68
227 492 20 D - 0002
Blocking
rapid charge reversal of the coupling capacitors in the preamplifiers after electrode
application ensures that the baseline is quickly restored to its original position after
overranging
Electrode monitoring
audible and visual indication on the LCD of disconnected electrodes or line break; each
single electrode is monitored
Text input
patient and user data as well as comments can be entered via the panel keyboard and are
annotated on the recording strip
Copy function
after ECG recording in 12 Lead Mode, copies of the ECG can be printed from memory
and/or transferred to a MUSE CV system (configurable)
Test
automatic performance test upon power up, including verification of the signal path starting
at the signal input
stored test ECG data for demonstration of the device functions
Power supply
from the power line or from a built-in rechargeable battery, automatic switchover; automatic
battery charging during line-power operation from integrated AC adapter module
Mains operation
• instrument design in protection class I according to IEC 601-1
• Rated voltage range 95 to 240 V
• operating voltage range 85 to 264 V,
49 to 65 Hz
• rated current: 0.2 ... 0.6 A
• fuse 2 x T 1.25A, 5x 20
• typical power consumption
battery charging 14 W
• max. power consumption 29 W
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