API 235L Discrete-Channel Noise Gate Preamps it is best to tie

it is best to tie at the STC-8 connector

and 1 Toslink input

Transformer Coupled Output to +28 dBu

it's a fitting word for this beast

API 235L Discrete-Channel Noise Gate Preamps it is best to tieAPI 235L Discrete Channel Noise Gate Features Threshold control from 45 to +25 dBu Variable Fine Adjustable Depth to 80 dB Adjustable Release Hold Time, 50mS to 3 sec 2: 1 Expander or Noise Gate Selection Release or Hold Switch for Release control knob Always at Unity Gain, Regardless of settings LED Gain Reduction Meter Uses the API 2510 and API 2520 Op Amps Transformer Output, to +28 dBu The API 235L Noise Gate Expander has the ability to reduce