Description:
The SM4 Speaker Mic is a midsize, rugged, and durable solution designed for reliable communication across various industries. Its strong construction and IP55 water and dust resistance ensure dependable performance in tough environments. The mic features a high-quality front-facing speaker that delivers clear audio, while the directional microphone ensures crisp communication. Designed with a 360° rotating clip, the mic is comfortable to wear and easy to position. The 3.5mm accessory port allows for easy connection to a receive-only earpiece, and the heavy-duty coiled cable is engineered for flexibility in a wide range of temperatures and conditions.
Specifications / Key Features:
-
- 360° Rotating Clip
- 3.5mm Accessory Port - For connection to receive-only earpieces
- Specialized Cable - Offers flexibility in various temperatures
- Robust Construction - Built for tough environments with a strong push-to-talk button, heavy-duty 4.2mm kevlar cable, and molded stress relief for durability.
- Premium Microphone
- Optional Programmable Button
- Microphone:
- Output Impedance: 2.2KΩ
- Sensitivity: -44dB
- Directivity: Omni-directional
- Operating Voltage: Standard Voltage 3V, Max. Operational Voltage 10V
- S/N Ratio: More than 58dB
- Speaker:
- Impedance: 8Ω / 16Ω (1.2KHz / 1.0V)
- Rated Input Power: 1.0W
- Max. In/Out Power: 1.5W / 101dB
- Sensitivity: 89 dB / 104dB
- Frequency Response: 380Hz ~ 5.6KHz
- Distortion: 5% Max. at 1.0KHz / 2.83W
- Physical Specs:
- Total Length: 21”
- Total Cable Length: 18”
- Total Weight: 3.8oz
- Operating Temperature: -20°C ± 2°C ~ 50°C ± 2°C[ah]
- Dimensions: 2.1” x 1” x 2.7”