Emerson NR290TTC Owner's Manual page 20

Auxiliary Input jack(Connection Cable Not Include)
This system includes an AUX IN input jack to allow you to connect external
devices. such as an iPod or portable MP3 player. And listen to the music store
on your external device through the speaker of this radio.
Connect the headphone jack of jack external device to the AUX IN input jack
Located on the back panel of the system. The connection cable is not included.
IMPORTANT:
When you connect a cable to the AUX IN input jack of this unit the function
Selector automatically switches from Radio, Tape, CD or Phone to Auxiliary
Input.
You must disconnect the cable from the AUX IN input jack in order to listen
to the Radio, Tape, CD or Phono again.
After connecting your external device to the AUX IN input jack, slowly adjust
both the volume controls on this unit and your external device to find the
desired setting.
Please note that if the VOLUME control on this system is set to a low level
while the Volume control on your device is set too high, the sound will be
distorted.
Remember to disconnect the connection cable afer use in order to be able
to listen to the Radio, Tape, CD or Phono player again.
19
AUX IN
L
R
LINE OUT