Technical Specifications
Input Voltage: 120V
Sensitivity: 90dB + 3dB
Effective Frequency Range: 500 – 9000Hz
Rated Power: 3W
Terminal Resistance: 1MΩ
Capacitance: 1μF
Dimensions: 189×62
Weight: 0.29kg
This device is a key component in the fire emergency broadcasting system, playing a vital role in fire – related evacuation and fire – fighting command within the overall fire control and management system. In the event of a fire, the emergency broadcast signal is generated from the sound source equipment, amplified in power, and then switched by the coded output control module to the speakers in the designated broadcast area, thereby enabling emergency broadcasting.
Technical Specifications
Input Voltage: 120V
Sensitivity: 90dB + 3dB
Effective Frequency Range: 500 – 9000Hz
Rated Power: 3W
Terminal Resistance: 1MΩ
Capacitance: 1μF
Dimensions: 189×62
Weight: 0.29kg
Reviews
There are no reviews yet.