TOA VM-300SV
The TOA VM-300SV end of line module detects speaker line failure when connected between the speaker line end and the emergency input terminal of the VM-3240VA, VM-3360VA, VM-3240E, or VM-3360E.
For surveillance of one loudspeaker line on short circuit and break. Can be used with the VM-3000 system or the VX-3008F or VX-3016F.