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(CRS-LWHSB) 3M Speedglas Lightweight Behind the Head Headset
(CRS-LWHSB) 3M Speedglas Lightweight Behind the Head Headset
Regular price
$90.00AUD
Regular price
Sale price
$90.00AUD
List Price EX. GST
Quantity
SKU:CRS-LWHSB-GME
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3M Speedglas Lightweight Behind the Head Headset
Our Behind Head Lightweight Headset is compatible with the 3M Speedglas G5-01 Welding Helmet. The user can fit the headset, then the helmet and tuck the microphone boom into the air chamber for clear voice communications across a wide range of 2-way radios. Designed for comfort with single sided speaker allowing the user to maintain situational awareness.
We highly recommend our Finger PTT with 2.5mm Jack for easy Press to Talk functionality even when wearing heavy welding gloves.
Key Features:
- 1 Year Warranty
- Replaceable Microphone Foam Cover
- Flexible Boom Microphone
- Superior Audio Quality
- Flexible Kevlar Reinforced PU Cable
- Ergonomic Behind-the-Head Design
- Replaceable Earpad
Electrical Specifications for Speaker
| Speaker Type | Mylar Speaker |
| Speaker Dimensions | Ф15 mm |
| Speaker Impedance | 32 Ohms±20% |
| Rated input Power | 100 mW |
| Max. Input Power | 200 mW for 1 Minute |
| Sound Pressure Level | 108 dB±4dB/1mW at 1KHz |
| Distortion | 5% Max. Rated Input at 1KHz |
Electrical Specifications for Microphone
| Microphone Type | ECM Microphone |
| Microphone Dimensions | Φ6.0×2.7mm |
| Sensitivity | -48 dB±3dB/U=2.0 V; R=2.2KΩ at 1KHz |
| Working Voltage | 1.0~10V |
| Current | ≤0.5mA（U=2.0V，Rf=2.2KΩ）at 1.0KHz |
Product Reliability Assurance Test
| Storage /Work Environment | -40℃~70℃; 24H. |
| Drop | 152.4cm; 10 times. |
| Bending (Cable) | ±90°; 30cycles/min; 200g load; 10000 cycles. |
| Pulling (Cable) | Cable pulling force: 10Kgf;
Plug pulling force :10Kgf; PTT, SPK pulling force: 5Kgf |
| PTT Life | 100000 cycles. |
| Electronic static discharge | Connect discharge: 8KV; disconnect discharge: 15KV |
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