ATEK TECHNOLOGY CO., LTD 2.4G wireless keyboard (V4.0)
2.4G wireless keyboard Manual(V4.0)
products profile
1.Compatible with USB1.1/2.0 specifications , supporting USB-IF and WHQL testing
2.16 channel frequency hopping and Strong anti-jamming capability
3.Support 8*18 matrix ,standard 104/107 Keys ,support 88 Key small keyboard function,
Size keyboard sharing receiver
4.Support 18 PCS multimedia keys ,and special function keys ,support FN+F1-F12 function.
5.Support battery low alarm,support CAPS LOCK ,NUM LOCK indicator light, LED status and
host synchronization
6.Built - in maintenance mode , to facilitate the testing and maintenance of defective products
7.Support computer hibernation wake up and wake from hibernation
8.Wireless remote control distance greater than 10 meters
9. Intelligent multi-level power-saving de sign
10. Support keyboard and mouse combo set
Description of the binding software
Mode 1: The key combination code
In the same time press “ESC” + “+/=”key by 1 second , Keyboard to enter the code
mode, battery low light keep lighting,plug the nano receiver within 10 seconds,then
the LED light will die out at once ,If The code fails , 10S keyboard to exit the code
mode , LED goes out
Mode 2 : the software code
Open the binding software ,and put receiver into the USB port , automatically enter
code mode , press the "ESC" + "+ / =" button for 1 second on the code , if the
success of the code , the software will show < keyboard binding software
sucessufully) otherwise after 10s keyboard will exit the code mode
Page 1
ATEK TECHNOLOGY CO., LTD 2.4G wireless keyboard (V4.0)
discription of the function
1.Battery low light : Used to indicate the low pressure and the state of the code ; maintenance at
the same time can be used to prompt the problems of defective products
1 indicates the code status - the keyboard to enter the code mode , low-voltage LED light, the
success of the code , low-voltage LED goes out
2.battery low code status- When the battery is in a low- voltage , low-voltage LED flashes normal
voltage , low-voltage LED goes out
operating current
Machine power indicators ( two batteries , 3V case )
Operating Current ( button
press )
2mA
Quiescent current ( button is
released
10uA
λ Electrical Characteristics
CX5174 keyboard IC _CX5174
Mark Parameters VDD State Min
Operating
VDD
voltage
Operating
IDD
current
System
Fosc
frequency
2.2 3.0 4.5 V
3V standby ≤3.0 uA
3V 4.0 MHz
Typical
Max unit
values
Page 2