The board monitors the integrity of a loudspeaker. It works together with the LBB 4440/00 Supervision Control Board. The speaker status is communicated to the LBB 4440/00 via the existing loudspeaker cable.
Loudspeaker and loudspeaker line monitoring without additional cabling
Open-circuit fault detection
Compatible with 100 V and 70 V loudspeaker lines
Powering of the supervision-board from the power amplifier
Communication is not affected by the audio signals on the loudspeaker line
Meter/Monitor Type - Audio
Tester Format - Board/Card
Warranty - Yes
Spec Sheet available - Yes
Depth:
22 mm
Height:
78 mm
Width:
60 mm
Product Weight:
0.07 kg
Operating Temperature (Maximum):
55 C
Operating Temperature (Minimum):
5 C
Certifications:
CE, TUV
Regulatory Compliance:
EN 55103-2, EN 55103-1 / FCC-47part 5B
