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) |
| Weight | 70 g (2.4 ounces) |
| Mounting | Internally 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) |
| Humidity | 15% to 90% |
| Air pressure | 600 to 1100 hPa |
BOSCH |
