Overview
Mesh Networking creates near-limitless connections
Mesh is a self-optimizing and self-healing network, always looking for the best connection and seeking a new one when a device disconnects. Tufftalk M features two different Mesh modes: Open Mesh and Group Mesh. With Open Mesh, a near-unlimited number of users can connect to each other within an effective range of 1.1 km (0.7mi). For private sessions, Group Mesh supports up to 24 participants. Tufftalk M also features 4-way Bluetooth intercom in order to connect to Sena's Bluetooth-equipped devices.
Hands-free communication thanks to full-duplex technology
Worksites need communication lines open for safety reasons. Being able to respond without needing to press a button is essential, especially for people working with heavy equipment. Tufftalk M helps with these issues by utilizing full-duplex technology, a system that allows people to talk hands-free. Crews can easily communicate and keep their hands free of any distractions while working.
Hearing protection and communications solutions for high noise environments
The Tufftalk M headset provides hearing protection while letting you communicate in loud, busy worksites. The headset comes in two styles, each with their respective noise reduction ratings: over-the-head earmuffs (26dB) and hardhat integrated (24dB). It's designed with safety and comfort in mind with a hands-free intercom system and a three-button layout making it easy to control.
Stay in control with the Sena Smartphone App
Connect the Tufftalk M to the Sena Smartphone App and instantly be able to customize the headset. Change settings like turning on Mesh Intercom, adjust channel frequency, set up speed dial options, program FM station preferences, and more.
In The Box
Hard Hat Mount
Headset main units (hat adapters (type A) attached)
USB Power & Data cable
Microphone Sponges
Rubber Pads
Hard Hat Adapters (Type B)
Over-the-Head
Headset
USB Power & Data Cable
Microphone Sponges
Specifications
GENERAL
Dimensions:
Headset: 150 mm x 192 mm x 97 mm (5.9 in x 7.6 in x 3.8 in)
Speaker Driver Unit: 32 mm (1.3 in) - thickness 7.1mm (0.3 in)
Boom Microphone: length - 100 mm (3.9 in)
Weight:
Over-the-Head: 354 g (12.5 oz)
Hard Hat Mount: 368 g (13.0 oz)
Temperature:
Operating Temperature: -10°C ~ +55°C
Storage Temperature: 15°C ~ +30°C
Charging Temperature: 0˚C – 45˚C
NOISE REDUCTION RATING
Over-the-Head Earmuff Type:
NRR (ANSI S3.19-1974, US) - 26 dB
Hard Hat Mount Earmuff Type:
NRR (ANSI S3.19-1974, US) - 24 dB
AUDIO
Noise Cancellation:
Advanced Noise Control™
Codec:
Built-in SBC Codec
FM Radio:
Radio frequency specifications: 76 ~ 108MHz
10 preset station memory
MESH NETWORK
Mesh 2.0 Intercom™ Technology
BLUETOOTH
Bluetooth 4.1
Headset Profile (HSP)
Hands-Free Profile (HFP)
Advanced Audio Distribution Profile (A2DP)
Audio Video Remote Control Profile (AVRCP)
INTERCOM
Working Distance:
Bluetooth Intercom: up to 400 meters (440 yards) in open space
Mesh Intercom™: up to 1.1 km (0.7 miles) in open space*
*can extend up to 4.4 km (2.8 miles)
between a minimum of 6 users (in open space).
Supports up to:
Bluetooth Intercom: 4 users
Mesh Intercom™ (Open Mesh): virtually limitless users
Mesh Intercom™ (Group Mesh): 24 users
BATTERY
Talk Time:
Bluetooth intercom: up to 13 hours
Mesh intercom: up to 8 hours
Charging Time:
3 hours
Temperature:
Operating Temperature: -10°C ~ +55°C
Storage Temperature: 15°C ~ +30°C
Charging Temperature: 0˚C – 45˚C
Support
Sena Device Manager
Instructions for Firmware Update
Step 1: Download
Download and install the Sena Device Manager on your computer.
Step 2: Update
