6
CAUTION:
•
Avoid excessive volume levels for long period of time when using the earphones.
Prolonged use at high levels may impair your hearing.
•
Keep the volume at a reasonable level even if your headset is an open-air type
designed to allow you to hear outside sounds. Please note that excessively high
volume may still block outside sounds.
AUX IN OPERATION
This unit provides an auxiliary audio signal input jack for connecting external audio
devices like MP3 players, CD players, smart phones and iPods (except iPod shuffle 3rd
generation) to listen to your external source through the speakers of this system.
1. You need an audio cable (not included) with one 3.5 mm stereo plug on each end of
the cable.
2. Plug one end of the cable into the AUX IN JACK (#11) located on the right hand side
of the unit and the other end of the cable into the Line-out Jack or Headphone Jack
of your external audio device.
3. Turn on the external audio device.
4. Turn on your unit and it will switch to AUX mode automatically.
5. The volume level can now be controlled through the volume control of your radio.
Operate all other functions on the auxiliary device as usual.
6. Switch the ON/OFF SWITCH (#3) to OFF position to turn off the unit when you finish
listening.
Notes:
•
If you connected the Line-out Jack of your external device then you only need to
adjust the volume control of this unit. If you connected the Headphone Jack of your
external device then you may need to adjust both the volume control of your external
device and the volume control of this unit to find the most desirable volume setting.
•
Remove the audio cable from AUX IN JACK (#11) when you finish listening. Don't
forget to switch off the power on your external device as well.
SPECIFICATIONS
POWER SUPPLY
AC - 120V~ 60Hz, 6W
DC - 4 x1.5V type R14/ UM-2/ “C” size batteries (not included)
FREQUENCY RANGE
FM
88 -108 MHz
AM
530 -1700 KHz
BLUETOOTH
Bluetooth Version: V5.0+EDR
Bluetooth: 2.402-2.48GHz
RF Output Power: +2 dBm
Working Distance: Up to 10 meters measured in open space (wall and structures may
affect range of device
TROUBLESHOOTING GUIDE
Summary of Contents for R-3972T
Page 4: ...3 LOCATION OF CONTROLS ...
