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  • 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 line
Dimensions (H x W x D)78 x 60 x 22 mm (3.0 x 2.3 x 0.8 in)
Weight70 g (2.4 ounces)
MountingInternally in the loudspeakerAn optional mounting bracket, LBB 4446/00 is available
Operating temperature-5 ºC to +55 ºC (+23 ºF to +131 ºF)
Storage and transport temperature-20 ºC to +70 ºC (-4 ºF to +158 ºF)
Humidity15% to 90%
Air pressure600 to 1100 hPa
Please Contact Zankap