2.5 Stereo Link
An RCA jack on the rear panel allows strapping of multiple 176 limiters. An optional
stereo link panel is available to couple two units.
Coupling Jack
2.6 Grounding
The 176 is primarily grounded through the AC Mains. For safety, do not disable the AC
ground. The chassis is also grounded through the rack ears to the rack. The XLR
connectors are grounded on pin 1. Pin 1 is only used to drain the shield of the audio
cable on one end of the cable. The exception to the rule is a microphone cable, where pin
1 is used to carry ground to the microphone case.