background image

 

4

connected  to  the  audio  outputs  (Left  and  Right)  present  on  a  TV  set, 

Hi-Fi 

system, 

VCR 

or 

radio-cassette 

player, 

or 

to 

headphones/earphones output using the connector supplied. 

 

The red Auto On indicator light will light up as soon as you have connected 

the power adapter to the mains outlet and the audio cable to a signal source. 

If  the  Auto  On  indicator  light  remains  off,  switch  on  the  audio  source  and 

increase its output level until the red indicator light comes on. 

 

RECEIVER HEADPHONES

 

 

1. 

Remove the ear cushion holder on the receiver headphones.    You will 

find a battery compartment right there under the holder. 

2. 

Insert  a  rechargeable  HR03/AAA  size  batteries  at  both  right  /  left 

earphone, taking care to ensure correct polarity. 

3. 

Close  the  battery  compartment  cover  and  also  put  back  the  ear 

cushion holder. 

 

OPERATION 

 

1. 

Switch  on  the  sound  source  (TV  set  or  audio  component)  that  the 

transmitter is connected to. 

2. 

Place the headphones On/Off switch in the On position. 

3. 

Place the headphones on your head and adjust the volume to obtain 

the desired sound level. 

4. 

If you cannot find the best reception frequency, press the "Auto Scan" 

button on the headphones. The corresponding indicator light will come 

on. 

 

 

5

NOTE: 

You  should  then  be  able  to  move  around  freely  from  one  room  to  another 

without  any  interference.  If  interference  does  occur  (interruptions  in  the 

signal), press the "Auto Scan" button once to find a better reception channel. 

 

For  better  stereo  reception,  stay  approximately  seven  meters  away 

from the transmitter when you press the "Auto Scan" button. 

If it is impossible to find a satisfactory frequency, change the setting on 

your transmitter, then press the "Auto Scan" button on the headphones 

to find the corresponding channel. 

 

To both protect the transmitter and save power, the transmitter automatically 

switches  off  after  approximately  four  minutes  if  the  signal  that  it  receives 

from the audio source is too weak for proper reception. If however the signal 

returns  to  an  acceptable  level,  then  the  transmitter  automatically  switches 

back on. 

 

CHARGING THE BATTERIES 

 

1.  Place the On/Off switch on the receiver headphones in the Off position. 

2.  To  recharge  the  headphone  batteries,  place  the  headphones  on  the 

transmitter,  taking  care  to  ensure  that  the  charge  contacts  touch  the 

transmitter's charge prongs. 

3.  The  charge  process  starts  automatically  and  the  green  indicator  light 

comes  on.  Be  sure  to  charge  new  batteries  for  24  hours  before  using 

them for the first time in the headphones. 

Содержание HP4190A

Страница 1: ...layer CD player TV set VCR Hi Fi system or radio range 50 meters FEATURES 1 Auto Scanning system on headphone 2 Phase Lock Loop PLL transmission system on transmitter 3 Automatic battery recharging batteries supplied 4 900MHz RF technology 5 RF technology leaves you completely free to move around 6 Transmission is not restricted solely to line of sight 7 Rechargeable receiver headphones 8 Charger ...

Страница 2: ... indicator light 11 Audio connection cable with 3 5 mm jack plug 12 Volume control knob VOL 13 AUTO SCAN indicator 14 AUTO SCAN button 15 Channel selector CHANNEL 3 2 1 16 DC IN connector 17 Audio input cable 18 AAA rechargeable batteries x 2 pcs INSTALLATION TRANSMITTER 1 Connect the mains adapter provided to an electrical outlet 2 Connect the mains adapter cable to the DC IN input connector loca...

Страница 3: ... headphones The corresponding indicator light will come on 5 NOTE You should then be able to move around freely from one room to another without any interference If interference does occur interruptions in the signal press the Auto Scan button once to find a better reception channel A For better stereo reception stay approximately seven meters away from the transmitter when you press the Auto Scan...

Страница 4: ...t always comply with applicable laws relating to the disposal of batteries Please place them in a proper disposal container to ensure that they are eliminated safely and in an environmentally friendly way Thank you 7 REPLACING BATTERIES Rechargeable batteries have a long service life If it is however necessary to replace them proceed as described below Only use rechargeable batteries of the type s...

Страница 5: ...ched on and set to a channel that broadcasts an audio signal Use the headphones volume control to increase the sound level The connected audio video equipment may not be in playback mode Start playback on by the equipment The headphones output level is set too low Adjust the volume to a suitable level DISTORTION Ensure that the Stereo indicator is lit If not adjust the tuning control Auto Scan on ...

Страница 6: ... 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a par...

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