(CRS-1WDH) 1 Wire D-Hook Earpiece
(CRS-1WDH) 1 Wire D-Hook Earpiece
List Price EX. GST
SKU:CRS-1WDH-GME
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1-Wire D-Hook Earpiece with Inline PTT and Microphone
The single-wire D-Hook earpiece offers a comfortable, non-intrusive listening experience, making it a popular choice across various industries. It’s especially favored by hotel staff, restaurant teams, event coordinators, and security personnel.
Features:
Replaceable Earpiece: A hygienic, cost-effective solution for shared radios and accessories. Compatible with a range of interchangeable earpieces including Earbud, Earhook (standard and large), D-Hook, G-Hook, Short Airtube, Long Airtube, and Long Moulded Airtube.
Comfortable Design: Made from soft, skin-friendly materials for long-lasting comfort.
Hygienic Fit: The earpiece rests outside the ear canal, ideal for shared use.
Ambidextrous Wear: Designed to be comfortably worn on either ear.
Durable Cable: Super-flexible PU cable reinforced with Kevlar for enhanced durability.
High-Quality Audio: Equipped with an Electret Condenser Microphone for clear sound.
Reliable Operation: Positive-action Push-To-Talk (PTT) button ensures dependable communication.
Warranty: Comes with a 1-year warranty for peace of mind.
Electrical Specifications for Speaker
| Speaker Type | Mylar Speaker |
| Speaker Dimensions | Ф23 mm |
| Speaker Impedance | 32 Ohms±20% |
| Rated input Power | 0.1W |
| Max. Input Power | 0.2W for 1 Minute |
| Sound Pressure Level | 110 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 | -42 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; Adapter, PTT pulling force :10Kgf 2-PIN plug pulling force :5Kgf; Speaker, PTT, microphone pulling force: 5Kgf |
| PTT Life | 100000 cycles. |
| Electronic static discharge | Connect discharge: 8KV; disconnect discharge: 15KV |
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