Se Jin Electron SPR-8695TU Keyboard User Manual User s Manual SPR 8695TU

Se Jin Electron Inc Keyboard User s Manual SPR 8695TU

Contents

user manual

    User’s ManualUser’s ManualUser’s ManualUser’s Manual    (M/N:SPR(M/N:SPR(M/N:SPR(M/N:SPR----8695T8695T8695T8695TUUUU))))
Sejin Electron Inc.Sejin Electron Inc.Sejin Electron Inc.Sejin Electron Inc.    FCC NOTICEFCC NOTICEFCC NOTICEFCC NOTICE    THIS DEVICE COMPLIES WITH PART 15 OF THE FCC FULES.THIS DEVICE COMPLIES WITH PART 15 OF THE FCC FULES.THIS DEVICE COMPLIES WITH PART 15 OF THE FCC FULES.THIS DEVICE COMPLIES WITH PART 15 OF THE FCC FULES.    OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITION:OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITION:OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITION:OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITION:    (1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND(1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND(1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND(1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND    (2) THIS DEVICE MUST (2) THIS DEVICE MUST (2) THIS DEVICE MUST (2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED,ACCEPT ANY INTERFERENCE RECEIVED,ACCEPT ANY INTERFERENCE RECEIVED,ACCEPT ANY INTERFERENCE RECEIVED,    INCLUDING INTERFERENCE THAT MAY CAUSE UNDERSIREDINCLUDING INTERFERENCE THAT MAY CAUSE UNDERSIREDINCLUDING INTERFERENCE THAT MAY CAUSE UNDERSIREDINCLUDING INTERFERENCE THAT MAY CAUSE UNDERSIRED    OPERATION.OPERATION.OPERATION.OPERATION.     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 communication.  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 difference from that to which the receiver is connected. ●  Consult the dealer of an experienced radio/TV technician for help.  NOTE : Modifications not expressly approved by the manufacturer could void the user's authority to operated the equipment under FCC rules.
Thanks for using SEJIN Mini-keyboard with track ball (MODEL:SPR-8695TU)  THE SEJIN MiniTHE SEJIN MiniTHE SEJIN MiniTHE SEJIN Mini----keyboard with Trackkeyboard with Trackkeyboard with Trackkeyboard with Track----ballballballball    ●  Designed with the users in mind, it has a pleasant appearance and is Convenient to use. ●  No extra power supply is required. ●  It is compatible with the Microsoft Keyboard and Trackball  MiniMiniMiniMini----keyboard with Trackkeyboard with Trackkeyboard with Trackkeyboard with Track----ball INSTALLATIONball INSTALLATIONball INSTALLATIONball INSTALLATION    ●  Turn the power supply off to your computer. ●  Check the USB port at the back of your computer and insert The connector at the end of the Mini key-board cable into the USB port . ●  Turn the power supply on to your computer.  Using the MiniUsing the MiniUsing the MiniUsing the Mini----keyboard with track ballkeyboard with track ballkeyboard with track ballkeyboard with track ball    You can have access to all of the key functions of a full-sized keyboard  Function key                                                                                                                                                                                                                       Function key            Windows key                                        Application key                    Cursor key
☞  Although the layout of the keys on your computer’s key board is different from   hat on a desktop Computer’s keyboard, the keyboard feels like a full-sized keyboard   when you use it  The keys on the keyboard can be grouped into the following categories:The keys on the keyboard can be grouped into the following categories:The keys on the keyboard can be grouped into the following categories:The keys on the keyboard can be grouped into the following categories:    ●  Full-sized Alphanumeric typewriter keys are arranged like a standard Typewriter keyboard and are used for text entry. The Windows key on either side of   The Spacebar, open Windows menus and perform other special functions ●  Function keys, when pressed together with the Fn key, enable special functions ●  Cursor keys move the cursor  To clean the computer keyboard, use slightly damp cotton swabs. Scrub the keys and The surface around the keys  Using the Numeric KeyPadUsing the Numeric KeyPadUsing the Numeric KeyPadUsing the Numeric KeyPad         Your Keyboard includes a numeric keypad, which is a group of keys that you can set to type numbers and mathematical symbols, such as the plus sign. A number or symbol on the right corner of each keypad key shows its numeric function  Press Numlock key to turn on the embedded numeric keypad. The numeric functions of the Keypad are enabled and the Num Lock LED turns on While the numeric functions are enabled, you can temporarily return a key to its normal Function by pressing and the Fn key. For example to type the letter M, press Fn and M This operation displays the letter M To return the numeric keypad off, press Numlock key again. The Numlock LED turns off
ScopeScopeScopeScope    This document provide a specifications for the Sejin standard USB MINI keyboard With trackball (Model No.: SPR-8695TU) which is electrically compatible to IBM PC/AT and USB systems.  Environmental RequirementEnvironmental RequirementEnvironmental RequirementEnvironmental Requirement    - Ambient temperature and humidity(operation) * temperature : 0 ~ 40℃ * humidity : 10%~85% RH - Ambient temperature and humidity (storage) * temperature : -20 ~ +60℃ * humidity : 10%~95 % RH  Electrical performanceElectrical performanceElectrical performanceElectrical performance    *Voltage : DC 5V +/- 10% *Current : 100㎃(Max) *Contact resistance( sheet) : 800 ohm Max *Insulation resistance : 100M ohm Min(DC250V) *Withstand voltage : AC 150V/Min *Character and bounce : Operation force shall be applied according to the normal operating method at 5V DC,   5  ㎃. There shall  be no bounce  and chattering  within 10  msec  when  it is measured  a  specially prepared tester or synchroscope.  Chattering and bounce are defined in the following diagram ;  *Operation resign
 *Mouse resolution : 500DPI (Default)  Mechanical performanceMechanical performanceMechanical performanceMechanical performance    1) Operation system : Non-lock tactile rubber feeling 2) Stroke :   a)KBD key top :3.0 ± 0.5mm with an applied measurement load of 200gf. b)mouse switch : 1.0mm ± 0.3mm 150gf(Max) 3)  Operation  force  :  Relationship  between  the  operating  force  and  travel  is  given  by  the  following graph ; The operation force has a tolerance of 50 ± 20 gf. 4) Drop force : 5 ~ 35 gf 5) Operating feeling No definite stickiness or other abnormality shall be allowed  when force is applied with a finger on the keytop center at the rate of 3 times a second. 6) End stroke strength End  stroke  should  withstand  a  static  load  of 500  gf  applied  on the  key  stem  in  the perpendicular direction for a minute. 7) Keytop full strength A key op shall not be pulled off unless applying a force of 1 ~ 2Kg range in the vertical direction. 8) Wrap (due to the applying the force) Shall be 5 mm or less when applying 1 kgf static force to the center of keyboard. The keyboard is held by static rails at space bar side and opposite side.

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