All in One (AIO) Amplifier
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The system was developed specifically for buses that uses fleet management systems (F.M.S) to automatically announce inside and outside of the bus when arriving at a certain station.
This smart amplifier integrates fully and easily to the vehicle fleet management systems and enables a high quality (internal & external) announcement of the pre-programmed messages (for example, the name of the station when arriving at a particular station).
In addition, Driver Microphone (MicroVox or Gooseneck) can be connected to the amplifier.
Professional Amplifier specifically designed for interfacing with smart PIS (passenger information systems).
This universal smart amplifier can communicate directly with most PIS and FMS to allow high-quality automatic announcements (internal and external) upon reaching a specific station.
In addition, Driver’s Microphone (MicroVox or Gooseneck) can be connected to the amplifier.
VOIP (voice over IP) channel is also available
| Power supply: | 12-24 V +/- 20% (negative to ground) |
| Max. power consumption: | 5 A |
| Max. power output: | 4 x 35W |
| Continuous power output: | 4 x 18 W (1% dist. a 1 kHz) |
| Output impedance: | Between 2 – 8 Ohms (normally 4Ohms) |
| Dimensions: | 75 x 950 x 40 mm |
| Net weight: | 0.4 kg |
| An independent input: | MicroVox or flex neck microphone (priority) |
| Normal input: | 1.5 mV (R.M.S.) |
| Input impedance: | 2 kOhms |
| Bandwidth: | 300 Hz – 4000 Hz (-3 dB) |
| Signal / noise rate: | >40 dB |
