User's Manual

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CK308G 2.4G WIRELESS KEYBOARD

SPECIFICATIONS

Part 1.0:General features

− Full size RF multimedia keyboard

− Totally Wireless freedom

− 2.4GHZ GFSK technology

− 32channels in hopping with 2 group form 2.402GHZ-2.480GHZ

− Keyboard 8 meter mouse 8 meter operation range

Keyboard come with 5 hotkeys

− Low battery indicator

Part 2.0:physical characteristics

Mechanical performance

Operating force of keyboard keycaps 60±15gf

Receiver: NO connect button

Keyboard:FN keys(FN+F1:Media

FN+F2:volume down FN+F3:Volume up ,FN+F4:mute

FN+F5:previous track FN+F6:nexttrack FN+F7:

Play/pause FN+F8:stop FN+F9:Web home FN+F10:E-mail

FN+F11:My computer FN+F12:wwwrefreh)

Weight:

Keyboard :560±10 g (battery included)

Receiver :1.5±0.5g

Part 3.0:Electrical Specification

Interface :USB 1.1

Sensor report rate on mouse: 3000times per second

Operation angle :360 degrees

Operation distance:6-10meter for mouse

Sensor ; pixart Optical sensor paw3204

Receiver power requirement:5V dc from USB port

RF frequency: 2.4ghz (2.402~2.480ghz)

RF modulation :GFSK

Hopping type :fhss(frequency hopping spreadSpectrum)

RF channel : 32channels IS hopping with 2group for

2.402GHZ-2.480GHZ

ID numbers: 4bits ID number(16777216 combinations)

RF bandwidth:1Mhz

RF output power: 0dBm

Battery

Battery type:two AAA 650mah NI-MH for mouse

Keyboard :Operating mode : ≤5MA

Sleep mode 1: ≤0.1MA

Low battery indicator active : 2.0v

Part 4.0:Reliability

Keyboard button switch activation 8,000,000 cycle

Operating temperature :-5-40 degrees Celsius

Operating humidity:20%-90%

Part 5.0 System Requirement

Windows 2000or Windows Xp. Windows ME .Vista

WIN7 WIN10

REV

：

1.00

CK308

Summary of content (2 pages)

PAGE 1
CK308G 2.4G WIRELESS KEYBOARD SPECIFICATIONS Part 1.0:General features − Full size RF multimedia keyboard − Totally Wireless freedom − 2.4GHZ GFSK technology − 32channels in hopping with 2 group form 2.402GHZ-2.480GHZ − Keyboard 8 meter mouse 8 meter operation range Keyboard come with 5 hotkeys − Low battery indicator Part 2.0:physical characteristics CK308 Part 3.0:Electrical Specification Interface :USB 1.
PAGE 2
FCC STATEMENT : 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. Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.