Arbiter Systems 1084A - Option 04: ON;OFF Switch; Model 1084 A;B;C Clocks

112 Options List
C.5 Option 04: ON/OFF Switch
Option 04, ON/OFF switch for satellite-controlled clocks, can be mounted in Models 1084A/B
only. Model 1084C LED uses the full front panel and Option 04 switch cannot be mounted.
Figure C.2: Model 1084A/B/C Clocks