DESCRIPTION

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

Product Focus

Full-Duplex

Allows simultaneous communications without interruptions.

Multi-Team Communication

Communication with different teams across 9 channels.

Mesh Networking

Robust and reliable communications network.

 

Advanced Noise Control

Reduces the effects of ambient noise during intercom conversations

Technical 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

BLUETOOTH

  • Bluetooth 4.1
  • Headset Profile (HSP)
  • Hands-Free Profile (HFP)
  • Advanced Audio Distribution Profile (A2DP)
  • Audio Video Remote Control Profile (AVRCP)

NOISE REDUCTION RATING

Over-the-Head Earmuff Type:

NRR (ANSI S3.19-1974, US) – 26 dB

SNR (EN 352-1:2020, EU) – 31 dB

Hard Hat Mount Earmuff Type:

NRR (ANSI S3.19-1974, US) – 24 dB

SNR (EN 352-1:2020, EU) – 28 dB

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

AUDIO

Noise Cancellation:

Advanced Noise Control™

Codec:

Built-in SBC Codec

FM Radio:

  • Radio frequency specifications: 76 ~ 108MHz
  • 10 preset station memory

CERTIFICATES

CE, FCC, IC

MESH NETWORK

Mesh 2.0 Intercom™ Technology

BATTERY

Talk Time:

  • Bluetooth intercom: up to 13 hours
  • Mesh intercom: up to 8 hours

Charging Time:

3 hours

Quick Charge:

20 minutes of charging equals 3 hours

Intercom

Type:

Lithium Polymer Battery

Capacity:

1,400 mAh