Dual input headsets for simultaneous Motorola walkie and Comtek reception

Gear

ZephyrCan I fly my Alexa or RED on a Zephyr?389

Master SeriesIs a used Master Series rig worth buying as a first big rig?191

BFDHow do I power my BFD receiver from my camera or sled?186

VoltCan I retrofit a Volt onto my existing sled or gimbal?168

ArtemisHow do I power my camera and accessories from an Artemis sled?166

MDRWhere can I mount my Preston MDR on my rig?143

ModulusIs there a Modulus option for HD wireless video?141

G-70Will my G-70 fit my vest, gimbal or sled?126

FI+ZCan I control iris and zoom wirelessly, not just focus?60

HU3Where can I get my HU3 repaired, refurbished or repainted?60

CineLiveHow do I pack and case my CineLive rig for transport?54

G-70XHow does the G-70X compare to Pro Titan, Xarm and other arms?46

Trinity 2Is Trinity 2 SUP 3.0 firmware safe to install or buggy?46

Ultra VestWhich vest should I choose for my body size, comfort and operator type?39

2011General Discussion forum

15 years old. Gear and prices may have changed since.

A pigtail adapter connecting a Motorola connector to a standard 1/8 inch connector can enable one headset to receive audio from both a walkie and a Comtek pack simultaneously.
Custom dual-system setups using wireless transmitters mounted on cameras can send director audio to receiver packs worn by operators, with custom microphones for two-way communication.
Commercial dual input headsets designed for Motorola and Comtek use exist but may experience intermittent audio cutouts that affect walkie reception.
A stereo audio splitter cable can serve as a simple and inexpensive alternative for listen-only dual input scenarios.

The commercial dual input headset solution experiences reliability issues with periodic muting of walkie audio.
Custom adapter and receiver solutions require professional assembly.
The stereo splitter cable solution is limited to listen-only applications and does not support two-way communication.