Dongguan Siliten Electronics DR 3380ZM User Manual
2.4G wireless Dongle
2.High
quality
2.4G
Solutions,
automatic
frequency
hopping,
stable
,
low
power
consumption
,
anti-
3.
Ultra-
low
power
consumption
design
4.Standard
104KEY
keyboard
function
5.
S
upport
low
voltage
alarm;
S
upport
CAPS
LOCK,
NUM
LOCK
indicator
s,mean
while
LED
lamps
6.
Fast
ID
pairing
2.4G
wireless
Dongle
Instruction
2.40
2~2.480G
DR-3380ZM
Product Introduction
1．Compatible with USB1.1/2.0, obtaining authentication of USB-IF and WHQL
interference, not directional.
synchronize with the host
Instructions
CX51661
U1:The CX51661 solution is to use the mouse 2.4G COMPX new highly integrated IC ,
hardware integration USB controller,RF circuit, LDO, Voltage detector …and other components,
The CX51661 operates USB wireless mouse/keyboard device transceiver SOC.
The CX51661 can receive command and echo status or data format from keyboard and mouse,
which are compatible with USB mode.
Y1:16MHZ crystal for CX51661 Work clock;
2018/03/14
Page 1
RF Product specification sheet
1.
Product
Name
:
2.4G
Wireless
Dongle
3.
Frequency
Band
:240
2MHz
—
2480MHz
7.RFOutput
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
:
2Mbps
12.
Antenna
Type:
PCB
Antenna
13.
2. Rated Voltage and Current：DC 5V , 100mA
4. Carrier Frequency : 2402 MHz
5. Number of Channel: 16
6. Channel Spacing: ≥6MHz
2.4G wireless Dongle
Antenna gain: -0.71dBi
14. Operating Temperature Range: -20℃~ 55
● Channel Bandwidth : 1MHz
℃
2018/03/14
Page 2
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