Large, ergonomic keys
The SM19A2 has an ergonomically designed keypad. Keys can be programmed.
Hytera SM19A2 Palm microphone with keypad
The palm microphone SM19A2 is equipped with a keypad and specially designed for use with the MT680 Plus TETRA mobile radio.
Product description
The palm microphone SM19A2 is equipped with a keypad and specially designed for use with the MT680 Plus TETRA mobile radio. Its programmable keys can be assigned to specific requirements. The electretdesign ensures clear and distinct sound output.
Robust & reliable
The dust and moisture protection according to class IP54 protects the SM19A2 from external influences.
Features
Technical data
| Sensitivity |
-21 ±3 dB @ 1 kHz (0 dB =1 V/Pa) |
| Output impedance |
≤ 2.2 kΩ |
| Directionality |
omni-directional |
| Dimensions |
97 x 64 x 39.4 mm |
| Weight |
about 170 g |
| Operating temperature range |
-30 – 65 °C |
| Protection against dust and moisture |
IP54 |
| PTT cycles |
≥ 100000 |
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.
