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.
Set made up of PTT button, microphone and an earpiece for digital radios.
The earpiece set EHN20 consists of a PTT button and a microphone as well as a large earbud with clip. Thanks to the 3.5 mm port, the earbuds can easily be replaced. The ergonomic design of the earbud ensures wearing comfort, even during long periods of use.
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.
This earpiece is designed for operation with the DMR handheld radios of the X1 series and the TETRA radio Z1p.
This set consists of the base set with PTT button and microphone ACN-02 and the large earbud with clip EH-02.
General Properties
Operating temperature |
-20 - 60 ℃ |
Protection against dust and moisture |
IP54 |
Speaker properties
Sensitivity |
89 ± 3 dB at 1 kHz (monomer) |
Nominal power |
50 mW |
Maximum power |
100 mW |
Speaker impedance |
150 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.