Supplement – Infinity M300 and M300+ Series – VG2.4 29
Infinity M300+
User interface
Controls Six function keys: Alarm pause, view screen, staff alert,
record/mark event, up/down scroll
Display
Size/viewing area 5.5 cm (2.17 in) diagonal LCD
Resolution 220 x 176 pixels
Communications
Wireless Network IEEE 802.11 a/b/g/n wireless Ethernet standards (2.4 – 5GHz)
Radio power output 30 mW (2.4 GHz) / 25 mW (5 GHz)
ECG
Available leads 3-wire lead set: I, II, or III
5-wire lead set: I, II, III, aVL, aVR, aVF, V
6-wire lead set: I, II, III, aVL, aVR, aVF, V, V+
6-wire lead set with Infinity TruST: I, II, III, aVL, aVR, aVF, dV1,
V2, dV3, dV4, V5, dV6
Leads analyzed Any one or two user-selected ECG leads (simultaneously)
Heart rate measurement range 15 to 300 bpm
Accuracy ±2 bpm or ±1 %, whichever is greater
Display update period 2 seconds nominal
Heart rate alarm setting range 20 to 300 bpm
Monitoring frequency response 0.5 to 40 Hz: ±3 dB
Sweep speed 25 mm/s ±10 %
Detected arrhythmia
events/rhythms
asystole, ventricular fibrillation, ventricular tachycardia,
ventricular run, accelerated idioventricular rhythm,
supraventricular tachycardia, ventricular couplet, bigeminy,
tachycardia, bradycardia, sinus pause, ARR artifact
PVC/min
Time to alarm for the two ven-
tricular tachycardia waveforms
per 60601-2-27 with amplitude
normal, one half and twice the
indicated value are:
B1 aami4a 3 to 3.5 seconds
B1 aami4a_h 2 to 2.5 seconds
B1 aami4a_d 4 to 5 seconds
B1 aami4b 2 to 2.5 seconds
B1 aami4B_h 2.5 to 3 seconds
B1 aami4b_d 2 to 2.5 seconds
Degree of protection against
electrical shock
Type CF
Defibrillation protection In accordance with IEC 60601-2-27
Electrosurgery and cautery Not intended for use during ESU procedures
Infinity M300+ specifications
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