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7
Installation
3.4 Audio Connections
Analog Inputs – Combo, Input Link 25pin D-sub
The PM8 features 8 x combo (XLR & TS) connectors and 1 x 25pin (Input Link) 8-channel D-sub
connector as channel input connectivity options. Typically you would connect the outputs of your
digital audio workstation to your preferred input type.
Combo connectors
The combo connectors accept either XLR or ¼” TRS connector types.
25pin D-Sub ‘Input Link’ connector
The 25pin D-sub connector is wired in a standard Tascam/Digidesign pin con-
figuration. It allows for 8 channels of audio to be connected directly. This is
extremely handy for users who have compatible hardware and can take advan-
tage of the convenience of a single cable connection delivering 8 channels of
audio. Perfect for simple connection and for keeping the studio neat and tidy!
* The D-sub ‘Input Link’ signal path is in-line with the Combo input connectors. Both inputs will actu-
ally function simultaneously. Take care with your mixing if you have active signal passing to both
connectors.
Analog outputs – Passive Output, Master 1, Master 2
3 x XLR stereo pair outputs are provided. These outputs deliver the 2 channel summed audio material.
Passive Output
The ‘Passive Output’ is provided
for pure passive transparent mix-
ing without any discernable audio
coloration that electronic circuits
can sometimes exhibit. Typically users will want to connect this output pair to a high quality 2-channel
microphone preamplifier to help compensate for the inherent 20-30dB of signal strength lost during the
passive attenuation and summing process.
Master 1
The Master 1 output pair is a stereo balanced XLR pair delivering the summed signal of the 8 con-
nected input signals. An internal elec24dB ‘make-up’ gain stage is provided to help compensate
for the inherent loss of signal strength during the passive attenuation and summing process. Volume
attenuation is provided for these outputs via rotating the ‘Master 1’ volume attenuator on the front panel.
Master 2
The Master 2 output pair is a stereo balanced XLR pair delivering the summed signal of the 8 con-
nected input signals. An internal elec24dB ‘make-up’ gain stage is provided to help compensate
for the inherent loss of signal strength during the passive attenuation and summing process. Volume
attenuation is provided for these outputs via rotating the ‘Master 2’ volume attenuator on the front panel.
PM8 rear panel
Summary of Contents for PM8
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