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KB-D25L
General Description
- KB-D25L provides protection for PA system that uses outdoor speakers from potential damage caused by thunderstorm and lightning.4 independent channels provide protection for up to 20A of audio power per channel. When a channel exceeds the threshold, the speakers are disconnected from the rest of the system to prevent damage to other equipment.
- 4 channels signal input (70V/100V audio signal) and 4 channels signal output (70V/100V audio signal)
- The device is able to automatically monitor if the signal wiring is lightning shock or not. When lightning, it will cut of the connections by itself
- Channel shifting: 20A/70-100V audio signal for each channel
- Has the function of lightning protection, overvoltage protection, and leakage protection
- Lightning protection level: accredited by IEC529/EN60 529 protection level: IP20
- Short circuit signal power activation
- Apply address setting switch, use decimal system to set the local address
- Remote power control
- Lightning protection level: accredited by IEC529/EN60 529 protection level: IP20