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

 
1 Wire D Hook with Inline PTT/Microphone
CRS-1WDH

The single wire DHook earpiece is a non intrusive and extremely comfortable earpiece.

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

FEATURES

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 or Long Moulded Airtube.

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

Hygenic option as the earpiece sits on the outer of the ear.  Perfect for situations where the accessory is shared by more than one person.

Design allows for wear on the left or right ear.

Super flexible PU cable reinforced with Kevlar for maximum durability.

Electret Condenser Microphone provides superior audio quality.

Positive action PTT for reliable transmission.

1 year warranty.

AVAILABLE CONNECTIONS

CASSIDIAN - NK1
GARMIN RINO 650 - J4
GME –
GME, S1
HYT –
H1S, K1, M1, M5
HYTERA –
H4, H5, H6
ICOM – S1, S2, S3, S3W, S4, S6
KENWOOD – K1, K2, K4
KIRISUN –
K1, M1, M5
MAXON – S1
MOTOROLA
- HR, M1, M3, M4, M5, M6, M7, M10, M12, MT1B

RELM – M5
SEPURA – SP, STP
SIMOCO
– SC1, M5
TAIT – T1
TooAir – K1 
VERTEX – S1, Y3, Y4, Y6
UNIDEN – J3, J4

For details, please refer to CONNECTOR CHART

ALL OTHER POPULAR CONNECTIONS AVAILABLE ON REQUEST

SPECIFICATIONS – 1 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

Φ6.0×2.7mm

Sensitivity

-42 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;

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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