RIO1S Relay Input/Output Module

RIO1S is a multi-functional module with a priority-controlled relay contact, transformer-balanced input, transformer-balanced output, and an RJ11 output for direct connection to the override input of a zone paging system.

Features:

• Transformer-isolated, balanced line-level input.
• Transformer-isolated, balanced line-level output.
• Relay responds to jumper selectable priority level.
• Input and output level controls.
• External control of priority muting buses.
• Input can be muted from higher priority modules, with signal fade back.