This monitoring board is used to monitor the integrity of the

 loudspeaker circuit. It can monitor the status of the speaker line and all its branches together with the LBB 4440 / 00 monitor control board. The status of the speaker line is transmitted to LBB 4440 / 00 via the existing speaker cable. Basic functions the monitoring board is installed in the housing of the last speaker in the speaker line, or packaged in a separate enclosure. It can monitor branch lines. If a speaker line has multiple branches, a separate LBB 4443 / 00 needs to be installed for the last speaker in each branch. This monitoring board can detect and report 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 panel: Ceiling Speaker sound column directional speaker 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 ￣ LC1 ￣ um12e La1 ￣ um12e La1 ￣ um40e ￣ 1 LC1 ― um12e La1 ― um40e ― 1 LC1 ― um24e speaker LBC 3510 / 40 LBC 3403 / 16 LBC 3404 / 40 LBC 3404 / 16 LBC 3530 / 16 LBC 3540 LBC 3405 / 16 sound box LBC 3406 / 16 LBC 3011 / 41 LH1 ￣ 10 m10e LBC 3011 / 51 LBC 3482 / 00 LBC 1 ￣ um06e ￣ 1 LBC 3483 / 00 LBC 3018 / 01 LBC 3484 / 00 LBC 3484 / 00 LBC 3484 / 00 LBC 3483 / 00 LBC 3018 / 01 LBC 3484 / 00 LBC 3483 / 00 LBC 3018 / 01 LBC 3484 / 16 sound box LBC 3406 / 16 LBC 3406 / 16 LBC 3011 / 16 LBC 3011 / 41 lh41 LH1 ￣ 10 m10e LBC 3011 / 16 LBC 3011 / 41 lh41 LH1 LH1 ￣ 1 ￣ 10 m10e ￣ 1 LBC 3483 / 00 LBC 3018 / 8 inches) weight 70 g (2.4 oz) installation The optional LBB 4446 / 00 mounting bracket is provided inside the speaker. The environmental requirements are working temperature - 5 ° C to + 55 ° C (+ 23 ° f to + 131 ° f) storage temperature - 20 ° C to + 70 ° C (- 4 ° f to + 158 ° f) humidity 15% to 90% air pressure 600 to 1100 HPA ordering information LBB 4443 / 00 end of line (EOL) monitoring board secondary line monitoring PCB It is used to connect to the end of loudspeaker line or cable relay point and work with lbb4440 / 00 to monitor the integrity of the line. Order No. lbb4443 / 00 hardware accessories LBB 4443 / 00 ￣ CN end of line (EOL) monitoring board secondary line monitoring PCB is used to connect to the end of loudspeaker line or cable relay point, and works with lbb4440 / 00 to monitor line integrity, Chinese version. Order No. lbb4443 / 00-cn LBB 4440 / 00 monitoring control board main circuit and speaker monitoring PCB, suitable for installation in Praesideo networked power amplifier, each channel requires a board. Order No. lbb4440 / 00 LBB 4440 / 00 ￣ CN monitoring control board main circuit and speaker monitoring PCB, suitable for installation in Praesideo networking power amplifier, each channel needs a board, Chinese version. Order No. lbb4440 / 00-cn LBB 4446 / 00 monitor panel bracket Kit (10 per set) for mounting auxiliary monitoring panels into speaker speakers or cable set-top boxes (10 per set). Order lbb4446 / 00 PRS ￣ 16mci multichannel interface to Praesideo network interface, which provides 16 channel audio output and control and monitoring to the non networked basic amplifier, and supplies power through Praesideo network or connected amplifier. The rack unit is 2 Ru. Order No. prs-16mci

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