See also:

Cordless headphones
1 Switch for selecting channel A (CH.A) or channel B (CH.B) 2 On/Off button 3 Volume 4 On/Off indicator light Two sets of cordless headphones are included with the RSE system. The cordless he ...

External audio source volume
If an external devices such as an MP3 player or an iPod is connected to the AUX socket, the device's volume may be different from the volume of the internal sound sources such as the disc play ...

The laser sensor
The upper decal describes the laser beam's classification and contains the following text: Invisible Laser radiation – Do not view directly with optical instruments (magnifiers) – Class 1M ...