E-mail

lindajiu_sales@sunflytek.com

Service hotline

0755- 27805002 0755-299622β®↕05

2.4G Digital wireless ±∏✔transmission module ≈δDV2978CT

Transmission mode:Digital wirel←™₩ess

Wireless frequency band:2.4GHZ

Model:DV2978CT

Application area:Wireles ≤s car rearview & Security monφδ•itoring

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Product Details

直流特性DC   Characteristics

供電(diàn)電(diàn)壓(Power   Supply)

DC +5V~+12V

工(gōng)作(zuò)電(diàn)流(Sleep mode current)

120mA ±10mA @ DV 12V    &nbs↕¶≥p;          &nσγ®✘bsp;    &nbs$↑ ÷p;  

工(gōng)作(zuò)環境Environmental Specificationβγ£

工(gōng)作(zuò)溫度(Operating   Temperatu♣αre

-40~+70 ºC

存儲溫度(Storing   Temperatuδ→←Ωre

-40~+120 ºC

工(gōng)作(zuò)濕度(Operating   humidiαπty

70%RH

基帶數(shù)字規格(Baseband Digital Spec.

開(kāi)機(jī)時(shí)間(jiānσ∑&₽)(Power   On

3S Max.

延遲時(shí)間(jiān)(Latency

200ms Max.

圖像傳感器(qì)(Image Sensor

1/3 inch CMOS

像素陣列(Pixel Array

960*576

視(shì)頻(pín)壓縮方式(Video Codec

MJPEG   DECODE

身(shēn)份識别(ID

對(duì)碼(Pairing

Pairing mode

上(shàng)電(diàn)自(zì)動對(duì)碼©$¶↔

Power on automatic code matching)¶☆↔Ω

視(shì)頻(pín)幀率(Frame   Rate

30f/s   MAX.

射頻(pín)規格(RF SPEC.

工(gōng)作(zuò)頻(pín)率範圍(Operation Frequency

2400   ~ 2483.5MHz

天線輸入輸出阻抗(RF Impedance

50Ω,   Typ.

輸入/輸出駐波比(Voltage   Standing Wave Ratio

2:1

發射功率(Output   Power

20±1dBm with Power control

RF傳輸速率(RF Bit   Rate)

4MHz   BER<1E-3

調制(zhì)方式(Modulation

FSK/GFSK

CRC檢測位數(shù)(CRC Check Bit)

1bit

傳輸距離(lí)   (Line of Sight Ranπ€  ge)

250m (MAX)

接收靈敏度(Receiving Sensitivity

-89dBm(Typ.)@4MHz BER&l♥ε₽t;1E-3

尺寸(Size

18mm*18mm