1. VOX or PTT mode optional design.It is convenient to push the PTT/VOX switch on earpiece for applications that you need to release your hands.
2. Secure and comfortable rubber D-shape earhanger can be worn on either ear.
3. Kenwood 2Pin connector for most two-way radios.
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1. 2pin D-Shape Earpiece for Retevis H777 two way radio
2. VOX or PTT mode optional design.It is convenient to push the PTT/VOX switch on earpiece for applications that you need to release your hands.
3.Stretchable coiled cable for added flexibility and extensibility. Reinforced cable for stronger toughness, which can withstand 6.8kg tension.
4.Signal wire design with inline PTT and microphone. Don’t worry about coil winding, easy to wear. The cable is long enough, suitable for people of different heights.
5.Sturdy metal clothing clip can be attached to the collar or lapel to fix coil. It is not easy to fall off when pulled during use, and it can easily cope with various use environments
6.The D shape ear-hook fits over an ear comfortably and sits securely in place, allowing hands free operation. And soft rubber won’t put pressure on the ear bone, making it can be worn for a long time. Great for any environment.
7. High quality microphone and speaker for crystal clear audio,ensuring efficient communication at work.
8.2 pin K plug earpiece, compatible with most two-way radios on the market. For specific models, please refer to the chart below.
9. 2pin Covert Acoustic Tube Earpiece for Retevis H777 two way radio suitable for Security officer; Police officer; Hotel; Bodyguard.
10. C9219E 2pin D-Shape Earpiece for Retevis H777 two way radio specification
16. C9219E 2pin D-Shape Earpiece package details
Spec
| Speaker | |
| Diameter | Φ23mm*5.2 mm |
| Impedance | 8 Ohm±15% at 1 kHz |
| Sound pressure level | 91±3 dB at 0.1W/0.1M/1kHz |
| Rated power | 0.8W |
| Maximum output power | 1W |
| Microphone | |
| Types | Condenser electret microphone |
| Maximum impedance | 2.2k Ohm |
| Sensitivity | -40±3 dB at 1kHz（0Db=1V/Pa） |
| Operating Voltage | 1.5-10VDC |
| Plug wire | Φ3.0mm PU 4-core straight wire 1.0m |
| Ear hook | Φ1.95mm PU 2-core coiled wire |
