Description
Listen Only Earbud Earpiece Short Cable 2.5mm or 3.5 mm Connect
The design of the listen only short cable earbud earpiece is based on the popular mobile phone style accessory but modified for the radio user. The short cable is only suitable for use in conjunction with a remote speaker microphone. Please refer to CRS-LOEHL 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
- Discrete, cheap earpiece solution.
- Pivot design allows for wear in 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
1. Electrical Specifications for Speaker
| Speaker Type | Mylar Speaker |
| Speaker Dimensions | Ф15.0 mm |
| Speaker Impedance | 32 Ohms±20% |
| Rated Input Power | 0.1 W |
| Max. Input Power | 0.2 W for 1 Minute |
| Sound Pressure Level | 110 dB±4dB/1mW at 1KHz |
| Distortion | 5% Max. Rated Input at 1KHz |
- 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 |
- 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: 15Kgf; Plug, Jack pulling force :5Kgf; |
| PTT Life | The test is not applicable |
| Electronic static discharge | Connect discharge: 8KV; disconnect discharge: 15KV |
