Redundant network connection
Power ‘ON’ indication
Status/fault indications
Indication that the priority level of destinations is higher than that of the pending announcement
Supervision of microphone capsule
Stylish and modern design
| External power supply | 18 to 56 VDC |
| Power consumption | 4.4 W (DC) excluding keypads |
| Microphone | |
| Nominal acoustic input level | 75 to 90 dB SPL |
| S/N | >60 dB at 85 dB SPL |
| Frequency response | 340 Hz to 14 kHz (-3 dB) |
| Loudspeaker | |
| S/N | 80 dB at max. output |
| Sound pressure level | 85 dB (SPL) at 0.5 m and 1 kHz |
| Headset | |
| Connector | 3.5 mm jack |
| Recommended type | Hosiden HBH 0058 |
| Dimensions (H x W x D) | 90 x 160 x 200 mm |
BOSCH |
