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

 
Listen Only D-Hook Earpiece with Short Cable 2.5mm / 3.5mm Connector
CRS-LODHS

The listen only short cable D-Hook earpiece has been designed for comfort, to be non intrusive and very hygienic.  The short cable is only suitable for use in conjunction with a remote speaker microphone.  PLEASE SEE CRS-LODHL if connection is required direct into the radio.

Suitable for all industry types in conjunction with a remote speaker microphone but a particular favourite with security, police, hotel personnel, event co-ordinators ......

FEATURES

The soft and skin-friendly D-Hook material provides extreme comfort for longterm wear. 

Extremely hygienic as their is no penetration into the ear canal.

Able to be worn on the left or right ear.

Super flexible PU cable reinforced with Kevlar for maximum durability.

1 year warranty.

AVAILABLE CONNECTIONS

2.5 mm (J2) connection and 3.5 mm (J6) connection

For details, please refer to CONNECTOR CHART

SPECIFICATIONS –DHOOK LISTEN ONLY HARNESS

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 Cable

Open/short circuit standard

At least 20KΩ

Acceptable capacitance

Less than 0.05µF

Open/short circuit test time

2.0 seconds

Conductance resistance

Less than 3.00Ω

Input voltage for insulation resistance test

300V

Insulation resistance standard

At least 20MΩ

Insulation resistance test time

0.01 second

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;

2-PIN plug pulling force :5Kgf;

Speaker pulling force: 5Kgf

Plug, Jack pulling force :5Kgf;

PTT Life

The test is not applicable

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