Crest Audio X-VCA Owner's Manual page 55

rear panel features
lamp dim
Goose-neck lamps light-up at full intensity.
Goose-neck lamps light-up at medium intensity.
meter bridge connector
This connector carries all of the required connections up to the meter bridge.
While patching the console, care should be taken not to damage this connector
or the ribbon that plugs into it.
group module
3
p. 55