Product Overview
Hytera SM20A2 is a keypad handset without display. It has programmable keys and an emergency button; there is no display.
Key Features
- PTT Key: available
- Speaker Power: 30 mW (rated); 50 mW (max.)
Key Specifications
| Manufacturer | Hytera |
|---|---|
| Model | SM20A2 |
| Dimensions | 223* 69* 53mm |
| Weight | about 340g |
| Color | black |
| PTT Key | available |
| Emergency Key | available |
| Microphone Sensitivity | -21±3 dB @ 1 kHz 3.0 V 2.2 K, 0 dB = 1 V/Pa |
| Speaker Power | 30 mW (rated); 50 mW (max.) |
| Speaker Impedance | 150 Ω±15% @ 1 kHz |
| Manufacturer-listed speaker acoustic test value | 125±4 dB @ 1 kHz at 50 mW |
| Operating Temperature | –30℃ to 65℃ |
| Storage Temperature | –40℃ to 85℃ |
| User interface | Programmable keys; no display |
| Emergency control | One-button emergency alarm; verify host configuration |
Compatibility and Configuration
Confirm exact compatible equipment, connector and required intervening components.
Ordering Information
Confirm exact part number, connector, host variant and supplied components.
Request a Quote
Contact MARS SC about Hytera SM20A2 and your equipment configuration.
