Digital Multi-Converter (DMC)

Invocon’s Digital Multi-Converter (DMC) converts incoming received signals (RX) to various outgoing transmit signals (TX) across LVDS, RS-422, RS-232, and TTL/CMOS electrical standards. The DMC supports up to 7 simultaneous inputs and outputs, enabling fan-out to different electrical standards or signal duplication for extended range and improved integrity. Two variants are available: a Flight Variant powered by 28 Vdc and a Lab Variant powered by 5 Vdc.

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Key Specifications

Supported Standards

LVDS, RS-422, RS-232, TTL/CMOS

Max Simultaneous I/O

7 inputs / 7 outputs

Flight Variant Power

28 Vdc nominal (internally EMI filtered)

Lab Variant Power

5 Vdc external

Flight Variant Weight

2.39 lbs

Lab Variant Weight

0.76 lbs

Dimensions

7.825" W x 3.405" D x 1.703" H - Not Including Connectors

Mounting

Six (6) 1/4-28 x 2.25" fasteners with washers

Key Features

Multi-Standard Signal Conversion
Converts signals across LVDS, RS-422, RS-232, and TTL/CMOS in a single unit, eliminating the need for multiple discrete converters.
Highly Configurable Fan-Out
Received signals can be simultaneously routed to different electrical standards or duplicated to extend communication range and improve signal integrity.
Dual Variants
Available in a Flight Variant (28 Vdc) for operational environments and a Lab Variant (5 Vdc) for ground test and integration work.

Typical Applications

Avionics Integration Testing
Routes telemetry signals across mixed electrical standards during vehicle integration and pre-launch verification.
Range Instrumentation
Extends telemetry bitstream range and improves signal integrity at range facilities.
Ground Support Equipment
Bridges standard lab equipment to flight-grade electrical interfaces during GSE checkout.
Multi-System Data Distribution
Fans out a single data source to multiple downstream systems with differing electrical requirements.

Available Configurations

Flight Variant

28 Vdc nominal input, internally EMI filtered. Weighs 2.39 lbs. For operational and flight-adjacent environments.

Lab Variant

5 Vdc input. Weighs 0.76 lbs. Designed for laboratory, bench, and integration test environments.

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