Kramer Electronics 30-80392090 2-port Relay Gpio Io Module

Product Description

The KRAMER ELECTRONICS 30-80392090 is a 2-port relay GPIO input/output module designed for AV signal processing applications. This accessory provides relay-switched contact closure and general-purpose input/output control in integrated AV systems. It allows control systems to trigger external devices or receive logic-level signals, making it a functional component in structured AV installations. AV integrators and systems technicians install this type of module when a control system requires dry-contact relay switching or GPIO expansion for room automation, display control, or equipment sequencing.

This module is suited for commercial and residential AV installations where a control processor or AV switcher requires expanded relay and GPIO capability. Typical applications include conference rooms, boardrooms, classrooms, and other managed AV environments where external device triggering, occupancy sensing, or equipment interlock is needed. The module integrates into AV rack builds or equipment enclosures as part of a larger signal processing or control system architecture.

Key Features

• 2 relay ports for dry-contact switching of external AV or building devices
• GPIO input/output functionality for logic-level control signals
• AV signal processing accessory category for structured integration workflows
• Sold as individual unit for precise quantity ordering

Compatibility

Designed as an OEM-style accessory for compatible KRAMER ELECTRONICS AV control and signal processing systems that support relay GPIO expansion modules.

Installation Notes

Installation is typically performed by a licensed AV integrator or systems technician. Power down the host control system before connecting or disconnecting the module to avoid damage to relay contacts or GPIO circuitry. Follow the host system manufacturer documentation for port assignment and configuration. Installations in commercial environments may be subject to local electrical code requirements governing low-voltage control wiring.