Input Circuit

Floating input circuit, protection from defibrillation and pace maker

Lead

Standard 12 leads

Acquisition mode

Simultaneous 12 lead acquisition

A/D converter

12 bits

Input voltage range

+/- 5mVp-p

Time constant

>=3.2s

Frequency response

0.05Hz-150Hz

Calibration voltage

1mV +/-3%

Sensitivity

2.5, 5, 10, 20 (mm/mV)

Input impedance

>=50Mohms

Input circuit current

<=50nA

Noise level

<=15uVp-p

Anti Baseline Drift

Automatic

Patient leakage current

<10uA (220V-240V)

Patient auxiliary current

<0.1uA (DC)

Filters

EMG filter 25Hz / 35Hz / 45Hz / OFF

Anti-baseline drift 0.05Hz / 0.15Hz / 0.25Hz / 0.5Hz

Low-pass filter 75Hz / 100Hz / 150Hz

AC filter 50/60Hz

CMRR

>=110dB

Power supply

100-240 VAC, 50Hz / 60Hz, 70VAC

Battery

Built-in rechargeable Li-ion battery

14.4V for 3 hours of continuous operation

Recorder

Thermal printer

Print Channels

Manual: 3, 3/2, 1CH

Auto: 3, 3x2, 3+1R, 1, 1+1R CH

Rhythm: Single Lead

Recording paper

80mm x 20m

Recording speed

5mm/s, 6.25mm/s, 10mm/s, 12.5mm/s, 25mm/s, 50mm/s (+/- 3%)

Weight

Approx 2.5kg (with battery)

Dimensions

300mm x 260mm x 75mm

Display

Wide Screen Display

External input

100K Ohm, sensitivity 10mm/V +/-5%

External output

100Ohm, sensitivity 1V/mV +/-5%

Communication ports

Ethernet and RS232

Standard Accessories

Power Cord – 1pc

Patient Cable – 1 pc

Chest Electrodes – 6 pcs

Limb Electrodes – 4 pcs

Thermal Recording Paper – 1 pc