Jing Mold Electronic Technology JME8237B RF Wireless Keyboard User Manual 1

User Manual

JME 8237B user guide

1、 Feature

1．1． Transmission mode：RF

1．2． Frequency：2410~2473MHz

1．3． RF channel quantity：64

1．4． Center of Channel: 2410/2411/242…2471/2472/2473MHz

1．5． Width of Channel: 1MHz

1．6． Data Send timing: <500us

1．7． Power：2pcs *7# batteries

1．8． Modulate mode：GFSK

1．9． Effective distance：12m

1．10． Quantity of connection ID：24Bits (8,388,608 ID can be used)

1．11． No. of keys：87key

1．12． Low battery indicating voltage:2.2V@5%

2、 Use guide

2．1．First, confirm the receiver has been connected to the computer.

2．2．Put the batteries into the batteries casket, lock the cover.

2．3． Need to check and match the code for the first time of usage only, Please match the code as below:

With the keyboard close to the receiver within 50cm,press the Esc key on the keyboard for about 5

seconds, when the receiver’s led twinkles 4 times,the keyboard is ready to be used

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 interferencethat may cause undesired operation.

Caution:

Risk of explosion if battery is replaced by an incorrect type

Dispose of used batteries according to the instructions

NOTE: THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV

INTERFERENCE CAUSED BY UNAUTHORIZED MODIFICATIONS TO THIS

EQUIPMENT. SUCH MODIFICATIONS COULD VOID THE USER’S AUTHORITY

TO OPERATE THE EQUIPMENT.