Hearing loop HL1 for car roof


Compact inductive hearing loop for car roof installation  

HL1 is a small inductive hearing loop used to amplify speech and voice announcing for persons with impaired hearing. The unit is connected to the speaker output on an existing emergency telephone or voice announcer installation. 

Technical data


Product files

Power supply: 12-15 VDC

Size (HxWxD): 157 x 92 x 38mm

Weight: 760g

Quick installation 

Standby function after 20 seconds inactivity 

Adjustable amplification (high/low) 

External antenna for car roof mounting or hanging behind panel

Screw connectors for easy connection to speaker 

Magnetic mounting 

Self-drilling screws included