Intercom for luxury armored cars

Car Vox 12 CNS- In & Out + siren


  • Enables high quality communication with the exterior of the vehicle through closed windows;
  • Enables hearing conversations outside the vehicle up to 30 meters away;
  • 100W output power (optional);
  • Two tone siren (Wail & Yelp);
  • Hidden installation without modifying the vehicle original appearance;
  • Comes with a newly designed remote control;
  • Comes with our special waterproof loudspeaker for tough conditions;
  • Quick and simple handling and installation.


The windows of a vehicle are an important asset that protects the driver and passengers. However, when the driver / passengers need to communicate with someone on the outside, that same window becomes an unwanted barrier.
The CNS model was specially designed for use in luxury armored vehicles.
By using an advanced voice sensor, Intervox’s intercom system for armored vehicles enables high quality communication with the exterior without compromising driver's safety and security. For better handling of an emergency situation, a 2 tone (wail & yelp) siren was implemented into the system.
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 (intercom, siren, PA) 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: 16 W
Output impedance: Between 2-8 Ohms (normally: 4 Ohms)
Input power: 16 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: 75 x 95 x 40 mm
Net weight: 0.6 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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