SM25A1
Remote Speaker Microphone with LCD Display -- for MD655, HM655, HR655
Ergonomically designed and IP54 compliant remote speaker microphone with LCD display for radio status monitoring.
Highlights
Functions
Technical Specifications
Specifications
- Dimensions (mm)
- 92.8 x 62.5 x 32.1 mm
- Weight
- about 160g
- Colour
- black
- PTT key
- available
- Emergency key
- available
- Radio connector
- 10-pin connector
- Cable length
- max. 2.2 m (fully extended coiled cord)
- Microphone sensitivity
- –42±3 dB @ 1 kHz 3.0 V 2.2 K, 0 dB = 1 V/Pa
- Speaker power
- 2 W (rated); 3 W (max.)
- Speaker impedance
- 20 Ω ±15% @ 1.5 kHz
- Speaker frequency response
- 97 ±3 dB @ 1 kHz 2 W/30 cm
- Ingress protection
- IP54
- Operating temperature
- -30°C to 65°C
- Storage temperature
- -40°C to 85°C
- PTT cycles
- ≥ 100,000
- Applicable radios
- MD655, HM655, HR655
