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5.    OPERATIONS

To start up this system and enjoy the music, please take following steps:

Turn on the audio source, plug in the 3.5mm plug of the dongle

with audio source

Turn on the dongle by pressing the Power buttons for 3 seconds.

Blue LED will light up.

Turn on the headphone receiver by pressing Power button for 3

seconds, LED will be Green.

When the audio link is established between dongle and

headphone, Blue LED on dongle flashes and headphone

become solid.

Turn on Noise Cancelling feature on headphone by moving the

On/Off switch on the left side to On.

When listening is ended, turn OFF the dongle and headphone by

pressing Power button for 3 seconds. Turn off Noise Cancelling

feature on headphone by moving the On/Off switch on the left

side to Off.

Pairing:

If  the  headphone  remains  not  working  after following  the  operation  processes

above, start Pairing process by pressing the Power button for 12 seconds In the

dongle  in  shutdown  state.  After that,  pressing  the  headphone  pair  button  until

the blue LEDs flash. The LEDs will change to solid blue when pairing process is

finished.

NOTE:

In order to protect the dongle and save power, the dongle will automatically

switch to stand-by mode (LED will turn off) after approximately 2 minutes if there

is no audio signal, or 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 will automatically switch back on. The dongle will

automatically shut off if stand-by mode last for more than 15 minutes.

The  headphone  receiver  will  automatically  shut  off  if  getting  no  signal  from

transmitter in 15 minutes.

Summary of Contents for DH1080

Page 1: ...DH1080 2 4GHz Digital Wireless Wired Headphone with Noise Cancelling Instruction Manual Read carefully the instructions before using this system ...

Page 2: ...technology High quality stereo sound that is virtually interference free Transmission is not restricted solely to line of sight Noise Cancelling Feature on Headphone Digital Pairing System on Headphone Transmitter Electronic Volume Control on Headphone Built in Rechargeable Lithium Battery pack in Dongle and Headphone Auto Shut off on Headphone Auto On Off RF function on transmitter 3 5mm Line in ...

Page 3: ...h HEADPHONE RECEIVER Press the Power button for 3 seconds on the Right side to turn on wireless feature and Green LED will light up The headphone is now linked up with dongle and LED will turn to Blue Turn on Noise Cancelling feature by tuning the On Off switch on Left side to On 1 2 4GHz On Off 2 3 5mm audio jack 3 PAIR 4 VOL VOL 5 ANC ON OFF 6 2 5mm DC jack 7 3 5mm audio wire Power button 2 5mm ...

Page 4: ...switch on the left side to Off Pairing If the headphone remains not working after following the operation processes above start Pairing process by pressing the Power button for 12 seconds In the dongle in shutdown state After that pressing the headphone pair button until the blue LEDs flash The LEDs will change to solid blue when pairing process is finished NOTE In order to protect the dongle and ...

Page 5: ...on continuously during battery charging When charging is finished the dongle LED will be green and headphone red LED will be off Corded Headphone Application The headphone can be applied in corded mode Simply connect the headphone and the audio source by the supplied 1 5 meters audio cable You will then enjoy the audio in wired mode WARNINGS The battery pack must be fully charged before first use ...

Page 6: ...inst 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 particular installation If this equipment does cause harmful interference to radio or ...

Page 7: ...arrier frequency 2 4GHz Operating voltage Transmitter 3 7V Receiver 3 7V Lithium Rechargeable battery pack included Frequency response 90 Hz 20 KHz electrical Distortion 0 5 Signal to noise ratio 70dB Channel separation 40 dB Range Up to 15 feet open area Noise Cancelling 17dB ...

Page 8: ...D or TV etc The connected audio video equipment may not be in playback mode Start playback on by the equipment The headphone output level is set too low Adjust the volume to a suitable level DISTORTION Restart the Pairing process Pressing the Power button for 12 seconds In the dongle shutdown state After that pressing the headphone pair until the blue LEDs flash The LEDs will change to solid blue ...

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