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
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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
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ATEK TECHNOLOGY CO., LTD 2.4G wireless keyboard (V4.0)
RF Product Specification Sheet(FCC,CE,KCC USED)
1. Product Name : 2.4G Wireless Keyboard
2. power input rating: DC 3V , 25mA
3. Frequency Band : 2402MHz—2480MHz
4. Carrier Frequency : 2402MHz—2480MHz
5. Number of Channel: 16
6. Channel Spacing: ≥6MHz
7. RF Output Power (ERP OR EIRP) : 0dBm
8. Modulation Type : GFSK
9. Duty Cycle : <10%
10. Mode of operation (duplex , simplex): duplex
11. Bit Rate of Transmission : 1Mbps
12. Antenna Type: PCB Antenna
13. Antenna gain: -1~-2dBi
14. Operating Temperature Range: -20
15. book sales countries:EUROPE
~ 55
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ATEK TECHNOLOGY CO., LTD 2.4G wireless keyboard (V4.0)
FCC Certification Requirements
Caution: A ny changes or modifications in construction of this device which are not
expressly approved by the party responsible for compliance could void the user's authority
to operate the equipment.
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.
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.
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