Speaker Line Supervision
LCD English display and 1-10 channel status indicator.
Detection over speaker line impedance, open circuit, short circuit and overloading.
Timely detect speaker loop line.
Speaker line detection no interrupt with music broadcasting or paging.
Indications include indicator color change and buzzer alarm when speaker line impedance has been changed.
Each channel detection Max. 2000W speaker loading.
LCD real time display speaker line’s status and power.
Suitable for 100V and 70V line speaker system.
Ten channel inputs and outputs.
AC110V or 230V and DC 24V DC operation.
Pre-setting memory function even in case of power off.