Helps businesses comply with EN 2003/10/EC European directive by keeping headset daily noise exposure level below the 85 dBA legislative limit.
For simplicity of installation, AL10 can be installed in any orientation either to the headset or bottom cable QD connectors.
No additional power requirements
The AL10 only requires a tiny amount of power and uses the AC power which is surplus in the telephone receive line without having any noticeable effect on speech quality.
Included QD lock to permanently attach the AL10 in-line with your Plantronics professional corded headset. The AL10 fits in between the headset and bottom cable using the Quick Disconnect. The QD lock prevents the user from accidentally removing the AL10 from the bottom cable.