SM20A2
Telephone-style handset with keypad without display
Ergonomically designed telephone-style handset convenient for private conversations. With multiple keys available for programming based on your preference. Emergency alarm capability with one-button operation.
Highlights
Functions
Technical Specifications
Specifications
- Dimensions
- 223 mm x 69 mm x 53 mm
- Weight
- about 340g
- Colour
- black
- PTT key
- available
- PTT cycles
- ≥ 100,000
- Emergency key
- available
- Radio connector
- 10-pin circular connector
- Cable length
- 3 m
- 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
- Speaker frequency response
- 125±4 dB @ 1 kHz at 50 mW
- Ingress protection
- none
- Operating temperature
- –30℃ to 60℃
- Storage temperature
- –40℃ to 85℃
