| Measurements |
Electrocardiograms |
Electromyograms |
Electroencephalogram |
DC input |
| Amplifier + Transmitter |
STS-1C |
STS-1M |
STS-1E |
STS-1D |
| Receiver |
STR-1 |
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| Basic set model name(Transmitter and receiver) |
STS-1C |
STS-1M |
STS-1E |
STS-1D |
| Number Of channels |
1 |
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| Number of electrodes |
3 |
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2.5φ jack input |
| Lead method |
Bipolar electrode |
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Non-balanced input |
| Delivering method |
Commercial available disposable electrode with a hook for electrocardiograms,
or the electrode lead (included) is used |
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Input voltage |
| Amplifier gain |
60 - 70 DB variable |
60 - 70 DB variable |
80 DB fixed |
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| Time constant |
1 sec. |
0.03 sec. |
0.3 sec. |
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Communicationtypes
/Radio wave types |
Unidirectional communication / Very weak radio wave |
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Transmission-Receiving
Frequency |
Use one wavelength from the 300MHz band (one is selectable from four
bands when ordering) |
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| Radio wave attainment distance |
About 5m (in projected environment) |
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| Output voltage |
± 0.5 Vp or ± 1.0 Vp (selectable switch) |
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| Filter (HFF) |
ON: 40 Hz
OFF: 300Hz |
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| Transmitter power supply |
CR-2032 |
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| Receiver power supply |
AC adapter or 006P |
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| Transmitter dimensions and weight |
app.40mmφ x app.11mm height(Not Including electrode hook)App.11g weight(Not
Includingcoin dry cell) |
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| Receiver dimensions and weight |
125 (W) x 80 (D) x 30 (H) mm App. 140 g |
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| Others |
Electrocardiogram R-wave detection and indicator functions are available.
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