Справочник Пользователя для Shanghai Jiangxu trade Co. Ltd. KSP-ONE

Headphones

General Function

Under off mode, press POWER key for 1 seconds and turn it on.

Under on mode, press POWER key for 1 seconds and turn it off.

Earphone device name: KSP

1.  Earphone will into sleep mode when auto connection with mobile phone  

     

is failed.Earphone will auto connect with paired mobile phone.

2.  Earphone will into sleep mode when with mobile phone is normal 

     

connection break. Earphone will auto connect with paired mobile phone.

3.  If there is password requirement during pairing, please enter “0000”

4.  Press Vol+ and Vol- button together to enter pairing mode.

5.  If earphone doesn’t pair with any mobile phone, under power off mode, 

     

please press

     

POWER button for 3 seconds to enter pairing mode.

ITEM

SPECIFICIATIONS

TEST METHOD

1.   Input Voltage

3V~4.2V

3V (low)
4.2V(hi)

2.   Power Consumption

Less than 30mA

Output:0.2V at 16R

3.   Sensitivity

< 0.1% BER @ -90 dBm

4.   RF Output Power

0 dBm to 4 dBm

5.   Headphone Pressure

120±4

6.   Signal to Noise Ratio

More than 90dB

7. Audio Frequency Response

20 to 20,000Hz (nominal)

8.   Output Power

8mW(4mW*2)

Load: 16Ω at 3.7V

9.   Channel Separation

60 dB Nominal

At 1KHz

10. Distortion

Less than 2.0%

At:100Hz~1000Hz

11. Channel Balance

<3dB

12. Auto Off time

3~5 minutes

No pairing

13. Receiving range

More then 10m

14. Battery Lifespan

>4hours

At:Play muisc

15. Operating Temperature

-20 to + 60℃

16. Storage Temperature

-25 to + 65℃