Rugged, proven performance
Learn how Sena can meet your communication needs.
Download the Application Data Sheet.
Built on Mesh-Only communication technology, Cast ensures seamless and reliable user connectivity. With an additional hour of talk time compared to previous models, it offers extended usage for uninterrupted conversations. Cast stands out with its durability and improved construction, providing a durable, long-lasting device. Moreover, its innovative design incorporates outer speakers that capture ambient noise, ensuring safety in high-traffic areas.
Mesh is designed to optimize and repair itself, constantly seeking the best connection and automatically establishing a new one when a device becomes disconnected. Two different Mesh modes are available in the Cast system: Open Mesh and Group Mesh. Open Mesh allows many users to connect within an effective range of 1.1 km (0.7 mi), providing a wide-reaching network. Group Mesh is designed for private sessions, accommodating up to 24 participants.
Clear Communication For Optimal Safety
Maintaining open communication lines in worksites is crucial for safety. Cast addresses these concerns by utilizing full-duplex technology, enabling hands-free communication. This system empowers workers to communicate effortlessly and keep their hands free of distractions while working. The Cast headset offers hearing protection and effective communication capabilities in noisy and bustling worksites. Two styles are available: over-the-head earmuffs with a noise reduction rating of 28 dB and integrated hardhat design with a rating of 23 dB. The headset prioritizes safety and comfort, featuring a hands-free intercom system and a user-friendly layout with three buttons for easy control.
Long Talk Time to Accomodate Big Days
The CAST's talk time when connected to Sena's proprietary Mesh network can reach up to 9h, powered by its supplied removeable lithium polymer battery. The battery is fully charged in only 2.5 hours using a USB type C port. Additional lithium polymer batteries are available for keeping on hand to swap in when charging is not convenient. Alternatively, the CAST can be powered by 3 x AAA batteries.*
*The talk time may vary from each battery manufacturer.
Hard Hat Mount
Over-the-Head
Robust and reliable communication network.
Reduces the effects of ambient noise during intercom conversations.
Connect to handheld two-way radios.
Will reduce ambient noise by 28 dB (over-the-head) and 23 dB (hard hat).
Learn how Sena can meet your communication needs.
Download the Application Data Sheet.
NRR (ANSI S3.19-1974, US) - 28 dB
SNR (EN 352-1:2020, EU) - 34 dB
SLC80 (AS/NZS 1270 Class 5, AUS/NZ) - 33 dB
NRR (ANSI S3.19-1974, US) - 23 dB
SNR (EN 352-1:2020, EU) - 30 dB
SLC80 (AS/NZS 1270 Class 5, AUS/NZ) - 30 dB
Advanced Noise Control™
Built-in SBC Codec
Mesh 2.0 Intercom™ Technology
Up to 12 hours (with included Lithium Polymer rechargeable battery, talk time may vary if using 3 x AAA batteries)
2.5 hours
20 minutes of charging equals 3 hours Mesh Intercom
Lithium Polymer Battery
1,100 mAh
CE, FCC, IC, KC
Instructions for Firmware Update
Step 1: Download
Download and install the Sena Device Manager on your computer.
Step 2: Update
Update the firmware of your Sena product with the Sena Device Manager.
MS Windows 32-Bit (Windows 7 or Later)
Cast v1.2 September 28, 2023
Data Sheet
N/A
Declarations of Conformity