Anti-vandal intercom for prisons

GYM 6620P

Primary benefits:

The GYM 6620P Intervox system was developed especially for prison visit rooms to enable secure and discrete two-way communication between prisoner and visitor through armored glass.

The anti-vandal phone receivers are designed to withstand particularly difficult conditions.

Intervox places particular emphasis on human engineering and installation simplicity, so all system components are plug-and-play and can be easily installed in any location.

In order to add versatility to efficiency, the system can be tailor-made and customizable according to customer needs.


Operating supply voltage:12 V DC
Peak supply voltage:16 V (t = 50ms)
Output peak current:2.5 A (not rep. t = 100 micros)
Output peak current:1.5 A (rep. f more 10 Hz)
Power:1-5 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:230 x 120 x 90 mm
Net weight:1.5 kg