A) Antenna Connector

Connect the standard omnidirectional antennaCOBRA BoosterCOBRA DISH, or a combination of the three.


Press and release to cycle between module banks. See Banks & Channeling for more information. 

C) CH+, CH-

Press and release to increment (CH+) or decrement (CH-) the channel for the selected bank.

D) SYNC Button

Used to synchronize the module to your 18R2. Also used to place the module into Program Mode when performing firmware updates

E) TEST Button

Used to check continuity locally on the module.

F) Main LCD Display

Displays the module's battery life, address, bank & associated channel, and signal strength. See Viewing the Main Display for more information.

G) Cue LEDs

Displays the module’s continuity and firing status.


The ARM, TEST, and SYNC LED indicators.

I) Battery Compartment

Used to store the COBRA internal LiPo battery pack or 9V batteries.

J) Pro-Adapt Plates & Mating Connector

The 36M and 72M employ a connection agnostic design that supports onboard cues, slats, and Quickplugs. See Connection Options & Pro-Adapt Plates for more information.

K) Charge Port and Charge LED Indicator
Only use a COBRA charger when charging a module. The charge LED indicator blinks when charging and is solid red when fully charged. Charge time is 6 hours from P0 to P9; do not use the module in a live show when the charger is plugged in.
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COBRA offers a 24-hour support system for on-site emergencies. If you are on a shoot site and encounter a show-stopping issue, please reach out to us via phone at 929-930-6868.