PWR-700x Reinforced & Volume Knob, IP-54
High resistance housing, designed for fire departments, police, security, army, construction, factories...
IP54 Water resistant
Two-position volume control for operation in various noise environments
360º metal clip
High quality microphone and speaker provides an excellent communication.
Working temperature range: -10~+50
Type of element: Non-directional -Electric condenser
Sensitivity: -38dB (1V/ 1Pa)
Output impedance: 2K Ω
Microphone size: 80·67·38 mm (clip included)
Diameter: 45 mm
Output level: 87 dB/1 Watt
Input power: 1W
Max power: 2W
Output impedance: 16 Ω