Intercom for special purpose vehicles

Car Vox 12 PV


  • Enables high quality communication between main cabin and up to 5 different cells;
  • Full duplex or semi duplex communication;
  • Hidden installation without modifying the vehicle original appearance;
  • Quick and simple handling and installation.


The PV model intercom was specially designed for special purpose vehicles with a need for high quality communication between main cabin and several different cells.
By using an advanced voice sensor, Intervox’s intercom system for vehicles enables high quality communication between main cabin and up to 5 separated cells without compromising safety and security.
Our newly designed remote control has a special 3 colors led lightning technology which guarantees simple handling by the driver and provides an excellent look.
All features are operated from the remote control to ensure comfortable interface for the driver. To ensure installation simplicity all the components are plug & play and can be quickly installed in any convenient position on the vehicle.
Adding versatility to efficiency, the systems can be costume tailored to meet specific needs and are available in 12, 24 and 42 V.D.C.


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Operating supply voltage: 12 V DC
Peak supply voltage: 28 V (t = 50ms)
Output peak current: 4.5 A (not rep. t = 100 micros)
Output peak current: 3.5 A (rep. f more 10 Hz)
Output power: 5 W
Output impedance: Between 2-8 Ohms (normally: 4 Ohms)
Input power: 5 W
Distortion: 4 Ohm Po = 0.1 to 10 W Max. 0.5 %
Cross-Talk: f = 1 kHz 65 dB / f = 10 kHz 55 dB
Dimensions: 130 x 150 x 40 mm
Net weight: 0.35 kg


Sensitivity: -70 +/-2 dB 0 dB 1 V/micro bar. 1 kHz
Impedance: Low impedance
Directivity: Omni directional
Frequency range: 30 – 16000 Hz
Operation voltage: 6.3 V
Current consumption: Max. 0.6 mA
Sensitivity reduction: Within – 3 dB at 2V
S/N ratio: More than 40 dB
Intervox 22 Rama St., Or-Yehuda 6019800, Israel Tel: +972 3 9600288 Fax: +972 3 9600286 e-Mail:
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