Microphone Units
The microphone units are used to capture the sound inside of vehicles and to its conversion to IP audio. The units supplied in a design of gooseneck are determined for driver’s announcement purposes. There are buttons to select a functional mode on this gooseneck microphone. For sound capturing in the passenger compartment is designed (interior) ambient microphones.
Microphone for drivers
Frequency range | 100 Hz to 16 kHz |
Gooseneck length | 460 mm |
Buttons | 2 × |
Backlight | contour LED |
Lifetime | 106 cycles each button |
Operation mode indication | 2× LED (red) |
Front panel | milled aluminium + foil |
Protection rate | IP40 (front panel) |
Operating temperature | -40 °C to 70 °C |
Mounting | on a panel |
Weight | 0,4 kg |
Dimensions (w × h × d) | (86 × 65 × 42) mm |
Standards | EN 50155, EN 50121-3-2, EN 61373, EN 60068-2-1, EN 60068-2-2 |
Interior microphone
Frequency range | 50 Hz to 16 kHz |
Communication | Ethernet 10 / 100 Mbps |
Connection point | RJ45 |
Power supply | PoE |
Protection rate | IP40 (front panel) |
Operating temperature | -40 °C to 70 °C |
Mounting | on a panel |
Weight | 0,30 kg |
Dimensions (w × h × d) | (72 × 72 × 40) mm |
Standards | EN 50155, EN 50121-3-2, EN 61373, EN 60068-2-1, EN 60068-2-2 |
Types available:
RRAS-GNM/A | microphone for drivers |
RRAS-GNM/B | microphone for drivers |
RRAS-GNM/A1 | microphone for drivers |
RRAS-MC/A1 | ambient microphone |
RRAM-MC/A1 | ambient microphone |