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Sunsky KST-900ST User manual

  • Hello! I've reviewed the user manual for the Wireless Headphone. It provides setup guidance for wireless and wired operation, explains how to use the FM radio function, and includes charging instructions. The document also lists key specifications and advises on resolving potential interference issues. Ask me anything about the device.
  • How do I use the wireless headphone?
    How do I listen to FM radio?
    Can I use the headphone as wired?
    How do I charge the headphone?
USER’S MANUAL
①
②
③④
⑤⑥
⑧⑦
⑨
⑩
Headphone
1. FM ( SCAN )
2. WL (Wireless headphone)
3. Volume -
4. Volume +
5. Charging socket
6. Audio-in
7. Indicator
8. ON/OFF

9. Audio-in ( 3.5mm )
10. USB plug (5 Volt Power)
Package include
Headphone

User’s manual
3.5mm Aux cable
USB charging cable
RCA Audio cable
1
1
1
1
1


Wireless Headphone


5V USB Power supply




OR
3.5mm audio-out
RCA audio-out
Unfurl all the cable for the best signal
Aux cable
Audio cable


FM Radio

in turn to search a higher range and lock one radio channel.


Wired Headphone
Using aux cable plug into headphone’s audio-in socket. It can be
use as wired headphone.

Charge Headphone



Use diagram
RCA Audio Ou t
L
R
US B 1
H
D
MI 1
Rear of TV
Wireless Headphone

Power on


Power on

Wired Headphone

AUX Cable
AUX Cable
Audio Cable

3.5mm audio plug








Speaker Size
Speaker Impedance




Charging Socket
Charging Time
Charging Voltage
Audio-in Socket
Headphone
: Stereo FM
: 88-108Mhz
: 40mm



: 180mAh

: Micro USB socket
: 1.5h
: 5V
: 3.5mm audio socket
Transmit Mode

Transmit Range

Audio-in Socket

: Stereo FM
: 88.1Mhz

: 5V USB Plug
: 3.5mm audio socket
Note



3.

Volume.




( Device’s USB socket or Adaptor )
FCC Caution：
This device complies with part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) This device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation.
Any Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
Note: This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to part 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 particular installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the
following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.
The device has been evaluated to meet general RF exposure requirement. The device
can be used in portable exposure condition without restriction.
/