ASA Electronics PWMBUT PWM Filter GM Camera Harness for Voyager OBS Cameras

The ASA Electronics PWMBUT is a PWM filter and camera harness engineered to resolve power compatibility issues between newer GM tow vehicles and Voyager observation (OBS) camera systems. Modern GM trucks equipped with advanced tow packages use Pulse Width Modulation (PWM) on their running light circuits, which can cause camera dropouts, flickering, or signal loss when powering a Voyager rear observation camera.

This filter works by converting the pulsed PWM waveform from the tow vehicle's running light circuit into a stable, consistent 12-volt DC power supply — ensuring your Voyager OBS camera receives clean, uninterrupted power at all times.

Key Features:

• Resolves PWM-related camera dropout and signal loss issues on compatible GM tow vehicles
• Converts PWM pulse waveform to stable 12V DC power for reliable camera operation
• Blunt-cut (butt connector) wiring for straightforward integration into existing camera wiring
• Designed exclusively for use with Voyager observation cameras
• Compatible with 2021 and newer Chevrolet and GMC trucks with advanced tow packages
• Also compatible with other vehicles utilizing PWM-modulated lighting circuits

The PWMBUT is the purpose-built solution for Voyager camera owners experiencing intermittent or failed camera operation when connected to a modern GM tow vehicle. Installation splices directly into the existing camera wiring harness using the included blunt-cut connectors.