PROLiNK IR432 Owner'S Manual Download Page 5

 

4

OPERATION 

 

1.

 

Switch On the IR transmitter and place it at the same height or 

slightly higher than the reception height of the IR headphone. 

 

2.

 

Position the infrared LEDs towards the listening area, ensuring that 

there are no obstacles in between. 

3.

 

Switch the IR headphone On. 

 

4.

 

Set the volume control to maximum on the IR headphone. 

 

5.

 

While listening to your IR headphone adjust the volume of the signal 

source to the headphone’s maximum acceptable sound level. 

 

6.

 

Adjust volume control of the IR stereo headphone to a comfortable 

listening level. 

 

 

RECHARGING 

 

1.

 

Switch Off the power of the headphone before charging. 

 

2.

 

Note : Before using the IR headphone for the first time, please 

ensure that the batteries are fully charged for 16 hours.    This will 

guarantee a longer operating lifetime of the batteries. 

 

3.

 

Connect the recharge cable from the transmitter into the charge input 

of headphone. 

 

Summary of Contents for IR432

Page 1: ...STEREO INFARED HEADPHONE IR432 OWNER S MANUAL ...

Page 2: ...ereo IR system Please read this document carefully FEATURES 1 Transmits the stereo audio signal from your audio or video source to your IR headphone without wires 2 Uses high frequency IR rays to carry audio signal ensuring clear sharp reception 3 Rechargeable batteries for powering the headphones WHAT IS INCLUDED 1 IR Stereo Headphone 2 Rechargeable batteries 3 Owner s Manual ...

Page 3: ...e receiver see Figure 1 1 Power on off LED indicator 2 Volume control 3 Power on off switch 4 IR sensors to receive IR light from the transmitter 5 Recharge cable input socket to recharge the batteries of the IR headphone 6 Charge LED indicator Figure 1 ...

Page 4: ... right battery compartment ensuring that the polarity is correct Figure 2 2 Note Before using the IR headphone for the first time please ensure that batteries are fully charged for 10 hours This will guarantee a longer operating lifetime of the batteries Earpad and battery cover AAA Rechargeable Battery Figure 2 ...

Page 5: ...istening to your IR headphone adjust the volume of the signal source to the headphone s maximum acceptable sound level 6 Adjust volume control of the IR stereo headphone to a comfortable listening level RECHARGING 1 Switch Off the power of the headphone before charging 2 Note Before using the IR headphone for the first time please ensure that the batteries are fully charged for 16 hours This will ...

Page 6: ...le POSITIONING OF TRANSMITTER 1 Place the transmitter unit so that the IR transmitter LED approximately faces the center of your listening area Figure 5 2 Because IR light travels in a straight line place the transmitter at the same height or slight higher than the reception height of the IR headphone 3 High IR light content such as sunlight and bright incandescent indoor lighting may degrade the ...

Page 7: ...uency Left channel 2 3MHz Right channel 2 8MHz Modulation FM Power supply transmitter 100mA 12V DC Power supply headphone 2 x AAA rechargeable batteries Frequency response 40 12000 Hz S N ratio 50dB Distortion 1 THD Channel separation 40dB Figure 5 ...

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