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BT-7228 / Bluetooth Foldable Keyboard 

(Jupiter Series)   

User’s Manual 

 
Congratulations and thanks you choosing the Lexking BT-7228(Jupiter) Bluetooth  foldable keyboard as your means of 
communication between Apple Smartphone(iPhone 3GS4/4S), iPad(iPad 2, New iPad) and most of Android OS 3.0 or 4.0 
above device. BT-7228, the “Jupiter”series is a special design by magnets and Pogo Pin connection, it is a unique designed, 
manufactured by Lexking Technology Co., Ltd. 
 
Before you starting use this device, please detail READ this user’s manual: 
 
Contents: 
1.Package and Encloses 
2.OS compatible 
3.Prodcut function description 
4.Operating 
5.Troubleshooting 
6. Product Guarantee and Announcement 
7.Radio frequency Warning 
 

Package and Encloses 

1.BT-7228 Foldable Keyboard*1 

(260 mAh capacity Lithium-Ion rechargeable battery embedded inside) 

2.USB cable*1 
3.Stand*1(only can support iPhone or Smartpone) 
4.Cloth Bag*1-Optional 
5.User’s manual*1 
 

OS Compatible: 

1.iOS : iPhone 4S/4/3GS, iPad, iPad2, New iPad 

2.Android : Compatible part of Android OS 2.3.5 above and all Android OS 3.0, 4.0 above device 
3.Mac OS X : Mac OS 10.6 above 
4.Window OS : XP / Vita / 7 

(Easily to link Notebook or external Bluetooth dongle embedded with Personal Computer) 

 

Product profile and function descriptions 

(iOS means iPhone, iPad device OS) 

Summary of Contents for Jupiter Series

Page 1: ...ackage and Encloses 2 OS compatible 3 Prodcut function description 4 Operating 5 Troubleshooting 6 Product Guarantee and Announcement 7 Radio frequency Warning Package and Encloses 1 BT 7228 Foldable Keyboard 1 260 mAh capacity Lithium Ion rechargeable battery embedded inside 2 USB cable 1 3 Stand 1 only can support iPhone or Smartpone 4 Cloth Bag 1 Optional 5 User s manual 1 OS Compatible 1 iOS i...

Page 2: ...LED4Æ Blue color When this LED glitter it represent battery low status during you typing each key it need to recharge battery power immediately if you don t recharge battery LED will glitter untill power all shut down Slider SwitchÆ On Off slider power switch I D paring switchÆ Bluetooth pairing button USB 充電接頭 Micro USB connecter for Charge Smartphone Stand Internal stand only for Smartphone use ...

Page 3: ... use it again you just turn on power on switch then BT 7228 will automatically connect with your iDevce it is no need to pairing again C Android and Mac OS 10 X above connect Follow above item A procedure are similar to connect with part of Android OS 2 3 5 above all 3 0 above Tablet OS 4 0 Smartphone and Mac OX 10 6 above D Connect with Notebook and Personal Computer which embedded external Bluet...

Page 4: ...se Play Fn E Æ Next Fn R Æ Mute Fn T ÆVolumedown Fn Y ÆVolume up Fn A ÆReturn under Android Fn S Æ iPhone or iPad Search Fn D Æ iOS Slider show iOS this function only for iPad or iPhone 5 0 OS backward 此功能只有在 iPa d 適用 Fn F Æ iOS Keyboard Fn G ÆiPhone or iPad key locked iPhone or iPad FnÆFunction key Fn Del ÆIns Fn Arrow Up ÆPgUp Fn Arrow Down Æ PgDn Fn Arrow Right ÆEnd ...

Page 5: ...ge different language of input method Troubleshooting Q1 You can t pairing BT 7228 1 Due to power saving design concern if you didn t touch ID button key over pass 30 minutes please re open On Off switch again then you just press ID button for pairing 2 Or within 30 minutes you can try to press ID pairing button you can pairing between iDevice and BT 7228 3 Please make sure batter power is fully e...

Page 6: ... 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 ...

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