TDT Medusa4Z User Manual page 18

The power input and optical connection to the PC are located on the back. The input/output
support (such as speaker drivers) and attenuation that is incorporated into the device are all
accessed on the front panel.
Stimulus Output The RZ6's can generate a stimulus in the frequency range of DC - 88 kHz and
is well suited for standard ABR testing.
A built-in stereo power amplifier drives the stimulus signals through TDT's MF1 multi-function
speaker via the BNC labeled Out-A.
Use the RCA cable and BNC to RCA adapter (included with the MF1 kit) to connect OUT-A to
the RCA connector on the speaker.
Important
When using the MF1, the ON/OFF switch next to the outputs marked Electrostatic must be in the OFF position to
reduce noise.
Attenuation Typically, stimulus attenuation is handled via software. The Atten knob on the front
panel provides optional manual attenuation applied to the signal before it is output. This can
The Test Equipment | 18