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Owner’s Guide
21
Analog Output Sockets
The BNC sockets on the back panel of the Bio Amps provide the signal outputs to
connected analog input sockets of the PowerLab. The sockets are labeled Signal Output
on a Single Bio Amp and Output 1 to Output n on a multi-channel Bio Amp. A BNC-to-BNC
cable is supplied for each connection. It is recommended that, to avoid confusion, you
match the Bio Amp output number with the corresponding PowerLab input connector.
Audio Out Socket
All Bio Amps have an audio monitor output on the back panel that can be used with a
wide range of headphones or externally powered speakers. The 3.5 mm stereo socket
provides mono sound. The audio output may be of use when monitoring nerve firings to
control the placement of electrodes, for instance.
WARNING:
As with all audio
devices, there is a
risk of temporary
hearing damage if
used carelessly. It
is recommended
headphones are
attached to the
Neuro Amp or Bio
Amp audio socket
prior to attaching
the headphones
to ears.