Sound inputs:
Number of sound channels: 2
Input connector: 7 pin LEMO connector
for Norsonic microphone systems.
(LEMO ECG.1B.307.CLL)
Preamplifier: Nor1215 (Normal)
or IEPE-type by menu selection.
Preamplifier supply voltage:
± 15 volt, max 3 mA
Polarisation voltage:
0 V and 200 V, selectable.
Maximum input signal: ± 11 V peak
Input impedance:
More than 100 kohm, less than 650 pF
Preamplifier Nor1207 (IEPE):
Supply current: 3mA
Supply voltage: 24V
Input impedance:
More than 100 kohm, less than 650 pF
Vibration inputs:
Number of vibration channels: 2 x 3
Input connector: 4 pin LEMO connector
for Norsonic accelerometers.
(LEMO ECG.1B.307.CLL)
Preamplifier: Nor1215 (Normal)
or IEPE-type by menu selection.
Preamplifier supply voltage:
± 5 volt, max 3 mA
Maximum input signal: ± 7 V peak
Input impedance:
More than 1 Mohm, less than 650 pF
Preamplifier IEPE:
Supply current: 4mA
Supply voltage: 24V
Input impedance:
More than 100 kohm, less than 650 pF