Apple iPod Hi-Fi - Manual (Page 17)

Chapter 3 Using Your iPod Hi-Fi 17
You connect audio devices or an older iPod using an audio cable with a standard 3.5
millimeter stereo miniplug. For higher-quality sound, you can connect an optical digital
audio device using an optical digital audio cable with a Mini-Toslink connector.
To play music from another audio device through your iPod Hi-Fi:
1 Connect an audio cable to the audio input port on your iPod Hi-Fi and to a line-level
port or headphones port on the device.
2 Turn on the device and begin playing music from it.
See the documentation that came with the device for more information.
3.5mm Stereo Miniplug
(available separately)
Optical digital cable with Mini-Toslink connector
(available separately)
WARNING: Distortion may occur if you connect your iPod Hi-Fi to a device with an
output higher than 2V (volts) RMS. Do not connect your iPod Hi-Fi to the speaker
outputs from another device. You could damage your iPod Hi-Fi.