VOX function
The earpiece supports the VOX function if it is programmed into the radio. It enables the radio to automatically activate voice transmission, so that it is possible to communicate almost completely hands free.
EHN21 Earbud with C-clip, separate PTT button
Earpiece for digital radios.
Product description
The earpiece set EHN21 consists of a PTT button and a microphone as well as an earbud with C-clip. The earbud can easily be replaced thanks to the 3.5 mm connection. The ergonomic design of the earpiece ensures wearing comfort, even during long periods of use.
Supported radios
This earpiece is designed for operation with the DMR handheld radios of the X1 series and the TETRA radio Z1p.
Earpiece set
This set consists of the base set with PTT button and microphone ACN-02 and the earbud with C-clip EH-01.
Features
Technical data
General Properties
| Operating temperature |
-20 - 60 ℃ |
| Protection against dust and moisture |
IP54 |
Speaker properties
| Sensitivity |
115 ± 3 dB at 1 kHz (monomer) |
| Nominal power |
10 mW |
| Maximum power |
20 mW |
| Speaker impedance |
32 Ω ± 15 % at 1 kHz |
Microphone properties
| Sensitivity |
-42 ± 3 dB at 1 kHz, 0 dB = 1 V/pa |
| Impedance |
≤ 2.2 kΩ at 1 kHz |
Features marked with * are available in future versions of the product.
All technical data were tested according to the respective standards. Due to continuing development, technical changes are reserved.
