Promowide HP990 Скачать руководство пользователя страница 8

  

P.7 

TECHNICAL SPECIFICATIONS 

 

Transmission Mode 

UHF stereo 

Carrier Frequency 

2.4GHz Digital 

Operation Voltage 

Transmitter, DC 9V 400mA 

 

 

Headphone,  3  x  AAA  size  Rechargeable  NiMh 
batteries (included) 

Frequency Response 

30Hz – 24KHz 

Distortion 

0.4% 

S/N Ratio 

80dB   

Operation Distance 

Up to 200 feet 

 

WARNING    :  Changes  or  modifications  not  expressly  approved  by  the  party 

responsible  for  compliance  could  void  the  user’s  authority  to 
operate  the  equipment.  Operation  is  subject  to  the  following  two 
conditions: (1) this device may not cause interference, and (2) this 
device  must  accept  any  interference,  including  interference  that 
may cause undesired operation of the device. 

 

This device must be used with the AC/DC adaptor supplied in 
the package.   

 
 

Содержание HP990

Страница 1: ... HP990 2 4GHz Digital Wireless Headphone User s Manual Please read before using the equipment ...

Страница 2: ...out complicated wiring and installation with your Audio Video equipments and rear channel amplifier the system enables you to enjoy thrilling lifelike sound in minutes FEATURES 1 Purely 2 4GHz Digital UHF Technology 2 38 Channel Auto Frequency Searching System 3 Smart Volume Memory Built in 4 Electronic Volume Control 5 Low Power Indicator Alert 6 High Power 3 x NiMh Batteries 7 Auto Pin Charging ...

Страница 3: ...socket B HEADPHONE RECEIVER 6 Volume Up Control 7 Volume Down Control 8 Volume Signal LED indicator 9 Battery compartments 10 Charging contacts 11 ON OFF Control 12 Power LED indicator C ACCESSORIES 13 RCA cable 14 NiMh batteries for Headphone 3 pieces 15 3 5mm to 6 3mm adapter plug 16 AC DC adapter 1x 6V 300mA for transmitter ...

Страница 4: ...he audio source The transmitter will automatically switch on and the red LED will light up when it receives an audio signal HEADPHONE RECEIVER 1 To install or replace the rechargeable batteries carefully remove the leather padding around the left and right earphone plates out from the cabinets 2 Insert 2pcs of AAA size rechargeable batteries supplied in the package into the right earphone s batter...

Страница 5: ...er and receiver is established 2 Gently place the headphone on your head and adjust for comfort To obtain the desired sound level you can adjust the volume control on the headphone After you have adjusted the volume in the first time the smart built in volume memory will memorize your latest volume level automatically 3 If interference or poor signal reception occurs the headphone will perform the...

Страница 6: ... and the green LED will light up when the charging contacts of transmitter and headphone are made successfully When the charging process is completed the green LED will turn off c With the smart speedy charging function the headphone could be fully charged within 4 5 hours If the headphone is not in use please place it back to the transmitter charging cradle ...

Страница 7: ...lly charge the batteries before using the headphone for the first time The initial charge takes 12 hours to complete Ensure the charging socket located on the right earphone connects securely with the charge prongs on the transmitter cradle TROUBLE SHOOTING NO SOUND Ensure the AC DC adapter is fully inserted into the AC outlet and the power connection input on the transmitter Ensure the headphone ...

Страница 8: ...n Distance Up to 200 feet WARNING Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment Operation is subject to the following two conditions 1 this device may not cause interference and 2 this device must accept any interference including interference that may cause undesired operation of the device This dev...

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