26
Amplifier Input Connectors – Common Array
The green light (LED) indicates the results of the impedance test as described below.
LED Status
Result
All LEDs Off
Acceptable Impedance
Constantly lit LEDs High Impedance
Amplifier Input Connectors – Head Array (Montage)
The head array electrode connectors
are labeled according to the International 10-20 System of Electrode Placement.
The green light (LED) indicates the results of the impedance test. –See the LED Status and
Results description under
Amplifier Input Connectors – Common Array
above.
Patient Ground Connector / Indicator
Connect the patient's ground electrode to the green connector.
The green light (LED) indicates the results of the impedance test. –See the LED Status and
Results description under the Amplifier Input Connectors
– Common Array above.
Rear Panel
LINK
HS Link Input Connector
－
Amplifier Module/ Connection Panel (internal)
LINK
HS Link Output Connector
－
Not Available
For future use of extra module connection.
Stimulators
Advanced Stimulation Handgrip (optional)
1
Output Electrode Pins
For direct stimulus on the skin, see the description of the stimulus electrodes in this section.
2
Polarity and Stimulus Indicators
The stimulus cathode is indicated by a constant green light (LED). During stimulus, the other LED indicator will flash yellow –
once for single stimulus and intermittently for repetitive stimulus.
Note that if the stimulator is not enabled, no LEDs will light.
3
Polarity Button
Press the button to change polarity.
