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Attenuation 21dB
Universal Intercom
Four Way Intercom
Advanced Noise Control
Part no: TUFFTALK-01/ TUFFTALK-02
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GENERAL
Dimensions:
Main Module: 190 mm x 230 mm x 110 mm (7.5 in x 9.1 in x 4.3 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: 380 g (13.40 oz)
Hard Hat Mount: 395 g (13.94 oz)
INTERCOM
Up to 800 m (0.5 mi) in open space with short antenna, Up to 1.4 km (0.9 mi) in open space with long antenna
Supports up to 4 users
NOISE REDUCTION RATING
Over-the-Head Earmuff Type:
NRR (ANSI S3.19-1974, US) - 24 dB
Hard Hat Mount Earmuff Type:
NRR (ANSI S3.19-1974, US) - 22 dB
AUDIO
Noise Cancellation:
Advanced Noise Control™
Codec:
Built-in SBC Codec
FM Radio:
Radio frequency specifications: 76 ~ 108MHz
10 preset station memory
BATTERY
Talk Time:
up to 15 hours (15 hours with included Lithium lon rechargeable battery or 12 hours using 3 x AAA batteries)
Charging Time:
2.5 hours
Charging temperature: 0˚C – 45˚C (32°F – 113°F)
Type:
Lithium lon Battery (default) or 3 AAA batteries required (optional)
CERTIFICATES
CE, FCC, IC