Two Way Radio Accessories and Spares
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Two Way Radio Earpieces & Surveillance Kits

 
2 Wire DHook Earpiece with Inline PTT/Microphone
CRS-2WDH

The two wire DHook earpiece is a non intrusive and extremely comfortable earpiece.  The generous cable and separation of the inline PTT/Microphone from the Dhook earpiece allows more flexibility on how the product can be worn e.g. inside the front or back of a shirt etc 

Suitable for all industry types but a particular favourite with security, police, manufacturing, hotel personnel, event co-ordinators ......

FEATURES

NOW FEATURING A REPLACEABLE EARPIECE. A hygenic cost saving solution for staff sharing radios and accessories. The earpiece can be replaced or interchanged with the following earpieces: Earbud, Earhook, Earhook Large, DHook, GHook, Short Airtube, Long Airtube, Long Dual Airtube, Long Moulded Airtube or Mini Speaker.

Soft and skin-friendly DHook material provides extreme comfort for longterm wear. 

The design allows for wear in the left or right ear.

Super flexible PU cable reinforced with Kevlar for maximum durability.

Accidental activation proof PTT.

Electret Condenser Microphone provides superior audio quality.

Positive action PTT for reliable transmissions.

1 year warranty.

AVAILABLE CONNECTIONS

MOTOROLA – M1, M3, M4, M5, M6, M7, M12, MT1B, HR
KENWOOD – K1, K2, K4
ICOM – S1, S2, S3, S3W, S4, S6
SEPURA – SP, STP
SIMOCO – SC1, M5, M6
TAIT – T1
GME – GME, S1
HYT – H1S, M1, M5
HYTERA – H4, H5
VERTEX – S1, Y3, Y6
UNIDEN – J4

For details, please refer to CONNECTOR CHART

ALL OTHER POPULAR CONNECTIONS AVAILABLE ON REQUEST

SPECIFICATIONS –  2 WIRE DHOOK EARPIECE

1.    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


2.    Electrical Specifications for Microphone

Microphone Type

ECM Microphone

Microphone Dimensions

Φ4.0×2.0mm

Sensitivity

-41 dB±3dB/U=2.0 V; R=2.2KΩ at 1KHz

Working Voltage

1.0~10V

Current

≤0.5mAU=2.0VRf=2.2KΩat 1.0KHz

3.    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;

Adapter, PTT pulling force :10Kgf;

2-PIN plug pulling force :5Kgf;

Plug pulling force :10Kgf;

Speaker, microphone pulling force: 5Kgf.

PTT Life

100000 cycles.

Electronic static discharge

Connect discharge: 8KV; disconnect discharge: 15KV

Please note: Specifications subject to change without notice. Please check with CRS Accessories to confirm information contained on this product information sheet.
CRS Accessories ABN 77 098 799 154     © Copyright CRS Accessories 2012