Sensear-SM1B_HB-Yellow(SM1BB001_SM1BBIS01)

Sensear SM1B / SM1B IS

Two-Way Radio Solution for Safe Communication in Noisy Workplaces

Sensear provides industry-leading two way radio headsets to some of the world’s leading industrial companies. Users can have a clear two way radio communication even in 120dB noise. The two way radio headset even has built in hearing protection and noise suppression technology so users are still aware of their surroundings. Sensear is a next generation two way radio headset with SENS Technology as standard.

Clear two way radio communication up to 120dB noise levels
Limit ‘in-ear’ noise exposure to 82dB
Connects to all industry leading two way radios via wired connection
Built-in rechargeable (lithium-ion) battery with 24 hour battery life and 5 hour charge time
Available in Headband, Behind-the-Neck and Helmet Mounted ear muff styles
SENS™ Technology
Enhances speech while suppressing background noise to a safe level
Remain aware of surrounding noises and hazards
Durable and lightweight design
VOX capable
Range of 23-27 dB. NRR (noise reduction rating)
Noise-cancelling boom mic

General

IP Rating	IP54
Power (Non-IS model)	2650mAh Lithium Polymer Battery, 24 Hour Battery Life, 5 Hour Charge Time
Power (IS model)	2250mAh Lithium Polymer Battery, 24 Hour Battery Life, 4 Hour Charge Time
Cables	Requires radio cable connection to a two-way radio

Hearing Protection

Volume limiter	82 dB(A) [programmable] – only applicable when the headset is powered on
Region	Australia / NZ	USA / Canada	Europe
Standard	AS/NZS 1270	ANSI S3.19	EN352-1/EN352-3
Result	SLC80	NRR	SNR
HB	31 dB, Class 5	27 dB	33 dB
BTN	27 dB, Class 5	24 dB	30 dB
HM	26 dB, Class 5	23 dB	31 dB

Communication

SENS^® 360^o Situational Awareness	95 dB(A)
Voice transmission	Boom microphone – noise cancelling, VOX capable
Face-to-face	Sens^® mode (< 95 dB)
Two-way radio	Radio cable with Push-To-Talk module (required)

Intrinsic Safety

• Intrinsically safe SM1B-IS series certified to: TIA-4950-A, CSA C22.2 No.
157.92, & UL 913 5th Edition with a hazardous location rating of Class I, II, III,
Division 1 & 2, Groups A – G, T4 -20°C to +40°C, T3C -20°C to +50°C

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SM1B is now available as (IS) Intrinsically Safe versions, certified to some of the most stringent intrinsic safety standards:
- TIA-4950-A
- CSA C22.2 No. 157.92
- UL 913 5th Edition

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