This monitoring board is used to monitor the integrity of the

 loudspeaker. It is used with LBB 4440 / 00 monitoring control board. The status of the speaker is transmitted to LBB 4440 / 00 via the existing speaker cable. The basic function LBB 4441 / 00 is installed in the speaker housing and transmits the status of the speaker to the LBB 4440 / 00 monitoring control board through the existing speaker cable. The monitoring board is used to detect and report loudspeaker faults within 300 seconds and line faults within 100 seconds. Interconnection, 2 pieces of 30cm flexible cables, 2 Faston interface certificates and approved safety, IEC 60065 / en 60065 standard, anti-interference compliance with en 55103-2 / en 50130-4 / en 50121-4, heat dissipation in accordance with en 55103-1 / fcc-47, part 15b, emergency compliance with en 60849 / en 54-16 / ISO 7240-16, navigation in accordance with IEC 60945, regional certification, European CPR EU_ Install / configure the following loudspeakers can install monitoring panels: ceiling loudspeakers sound column directional speakers LC1 ￣ wm06e LBC 3210 / 00 LBC 3432 / 02 LC1 ￣ um06e La1 ￣ um06e LBC 3210 / 00 LBC 3432 / 02 LC1 ￣ um06e La1 ￣ um20e ￣ 1 LS1 ￣ oc100e ￣ 1 LC1 ￣ 1 LC1 ￣ um12e La1 ￣ um12e La1 ￣ um12e La1 ￣ um12e La1 ￣ um40e ￣ 1 LC1 ― um06e ― 1 ― LC1 ― install / configure the following speakers can install / configure the following speakers can install monitoring board: speaker LBC 3510 / 40 LBC 3405 / 16 Speaker LBC 3406 / 16

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