Conventional intercom systems are equipped with direction switching based upon the speech power level (half-duplex). This prevents natural communication, i.e. double talk, and show bad robustness in situations with strong background noise.
The vicCOM-products of voice INTER connect are industrial intercom modules, which use patented algorithms for acoustic echo cancellation (AEC) and noise reduction (NR). The industrial intercom modules provide a natural, crystal-clear full-duplex communication in both directions - even under the most difficult environmental conditions (e.g. discussions, traffic and industrial noise). Excellent speech quality and high comprehensibility are achieved by an effective background noise suppression of our intercom moduls.
voice INTER connect offers with the vicCOM intercom module family multiple alternatives for different customer demands. Our specialists assist you in chosing the right intercom module for your product and implement it into your application.
Signal Processing | |||
AEC (NR) | x | x | x |
LEC | x | x | x |
LC | x | x | x |
Limiter | x | x | x |
Noise Gate | x | x | x |
Compressor | x | x | x |
EQ | x | x | |
Notch | x | x | |
Audio | |||
Micro (electret) | x | x | x |
Micro (line) | x | ||
Loudspeaker (line) | x | x | |
Loudspeaker (amplifier) | x | 2 | |
Line | analogue / digital | analogue | GSM/LTE |
Interfaces | |||
UART | 2 | x | |
RS232 | x | x | |
I2C | x | ||
I2S | x | ||
GPIO | 16 | 4 | 8 |
Connections | edge | screw clamp | screw clamp |
Alternative connection | 12-pin connection | ||
Power supply voltage | 3,3 V | 12 V | 8-24 V |