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

 
1 Wire Y Splitter Dual Acoustic Airtube Earpiece with inline PTT/Mic
CRS-1WLATEYS

The single wire long acoustic dual airtube earpiece has been designed for high noise environments and provides exceptional audio quality in extreme conditions.  Used in conjuction with noise canceling earmuffs the long acoustic dual earpiece provides a cheap alternative for staff that require comms and ear protection without having the costly expense of having to purchase Heavy Duty Noise Canceling Headsets. The the speaker transducer gives exceptional audio output.  The heavy duty PTT design coupled with the sensitive Electret condenser microphone makes this a perfect product for the racing industry and indeed any noisy environment.

Suitable for all industry types but a particular favourite with the racing industry, construction, production ......

FEATURES

REPLACEABLE LONG AIRTUBE SECTION. The long airtube screw in section of this earpiece (CRS-LATCD) can be purchased separately making it a hygenic, cost saving solution for staff sharing radios and accessories. The bulk of the earpiece stays on the 2way radio and you simply unscrew the long airtube section and make that personal issue to staff.  For more information refer to Spares & Options in the Earpieces & Surveillance Kit Section.

Exceptional audio quality.

Surgical grade acoustic tube; discrete and comfortable.

Greater flexibility and savings as you can make the acoustic airtube personal issue to staff and leave the harness always attached to the radio.

Replaceable clothing clip.

Adjustable angle on airtube outlet.

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

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 DUAL LONG ACOUSTIC AIRTUBE EARPIECE

  1.    Electrical Specifications for Speaker

Speaker Type

Mylar Speaker

Speaker Dimensions

Ф16.0 mm

Speaker Impedance

90 Ohms±20%

Rated input Power

5mW

Max. Input Power

10mW for 1 Minute

Sound Pressure Level

99 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