Installation
Notes: Completely �at batteries need approximately 16 hours to recharge. The FM headphone will switch off automatically during recharging. Always remove the batteries if the headphone is not to be used for a long period of time. Batteries contain chemical substances, so they should be disposed of properly.
Audio Connections
Audio Connections
IMPORTANT Use only 1 of the audio inputs: 3.5 mm stereo headphone audio input OR the line audio input! Using both audio inputs at the same time may damage your FM wireless system or your audio source! Option 1 (�gure 4) Connecting the FM transmitter to a line output of an audio source, e.g. REC OUT, LINE OUT. 1 Connect the 3.5mm stereo plug of the stereo audio cable to the FM transmitter�s 3.5mm headphone input. 2 Connect the 2 RCA plugs of the stereo audio cable to a line output (REC OUT or LINE OUT) of an audio source, e.g.TV, HiFi or PC: � Check if the red RCA plug (right channel) is connected to the right channel (red) of the audio source. � Check if the white RCA plug (left channel) is connected to the left channel (white) of the audio source. 3 Switch on your audio source.The red power indication LED of the transmitter lights up if receiving an audio signal. 4 In case the line output of the audio source has an adjustable output level, adjust the line output level of the audio source to the highest acceptable undistorted level. 5 Switch on the headphone.You may hear a hissing sound through the headphone if the headphone is not yet properly tuned to the transmitter. 6 To tune, press and hold the tuning control button for about 1 second. Repeat if necessary until the red tuning indication lights up. 7
Headphone battery replacement (�gure 3)
IMPORTANT Use only rechargeable LR03/AAA NiMH batteries (preferably Philips). Do not use NiCd batteries or alkaline batteries as these may damage your FM wireless system! 1 Remove the earcushions. 2 Take out the batteries and dispose of them properly. 3 Insert new batteries. Only use LR03/AAA NiMH batteries (preferably Philips). 4 Make sure the batteries are correctly inserted as indicated by the engraved symbols in the battery compartment. 5 Put the earcushions back on the earshells. IMPORTANT Before using the FM headphone for the �rst time, please ensure that the batteries are fully charged for about 16 hours.This will guarantee a longer operating lifetime of the batteries.
