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

 
1 Wire Moulded Long Acoustic Airtube with Inline PTT/Microphone
CRS-1WLATM

The single wire moulded long acoustic airtube earpiece has been designed for covert surveillance where discreet communication is essential.  The speaker transducer gives exceptional audio output with the transducer and clothing clip moulded as one for a sleek, discreet finish.  The heavy duty PTT design coupled with the sensitive Electret condenser microphone makes this a perfect product for discreet communication in complex environments.

Suitable for all industry types but a particular favourite with security, police, casinos, night clubs, hotel personnel, restaurants, private detectives, 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.

Surgical grade acoustic tube; discrete and comfortable.

Super flexible PU cable reinforced with Kevlar for maximum durability.

Optional pink ear mould allows ambient sounds to be heard and provides exceptional comfort.

Optional noise attenuating earplug ensure more noise is blocked out than standard mushroom eartip - Noise Reduction Rating : NRR 25dB.

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, M10, M12, MT1B

KENWOOD – K1, K2, K4
ICOM – S1, S2, S3, S3W, S4
SEPURA – SP, STP
SIMOCO – SC1, M5, M6
TAIT – T1
GME – GME, S1
HYT – H1S, M1, M5
HYTERA – H4, H5
VERTEX – S1, Y3, Y6
UNIDEN – J3, J4

For details, please refer to CONNECTOR CHART

ALL OTHER POPULAR CONNECTIONS AVAILABLE ON REQUEST

SPECIFICATIONS – 1 WIRE MOULDED ACOUSTIC AIRTUBE EARPIECE

1.    Electrical Specifications for Speaker

Speaker Type

Mylar Speaker

Speaker Dimensions

Ф15.3 mm

Speaker Impedance

18 Ohms±20%

Rated input Power

5mW

Max. Input Power

10mW for 1 Minute

Sound Pressure Level

85 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