Need help?Do you have a question about the Optimus UP-127M4 and is the answer not in the manual?
Describes Level, Protection, and Priority indicator lights on the front panel.
Adjusts Program and Priority channel volumes using screwdriver-operated potentiometers.
Covers ventilation input, power switch, and operation status LED.
Relays activated by priority contacts for external elements during paging.
Outputs for 8 Ohm and 70-100V lines, connected via transformers.
Point for connecting mains power using the included CEE22 supply cable.
Control for adjusting the oscillation signal, used with specific cards.
Connectors used for installations involving SU-114N surveillance.
Terminal block facilitating amplifier priority activation through wiring.
To Next Page
General
