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kevin_sales@sunflytek.com

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0755- 27805002 0755- ≠ε29962205

2.4G無線數(shù)字接收模組DV29750R

傳輸方式:數(shù)字無線

無線頻(pín)段:2.4G

産品型号:DV29750R

應用(yòng)領域:車(chē)載後視(shì)、安™✘β防監控等

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産品詳情

ITEM

Specification

直流特性(DC   Characteristics

供電(diàn)電(diàn)壓(Power   Supply)

DC +8V~+15V

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

100±20mA  @DC12V

工(gōng)作(zuò)環境(Environmental Specification

工(gōng)作(zuò)溫度(Operating   Temperature

-40~+70 ºC

存儲溫度(Storing   Temperature

-40~+120 ºC

工(gōng)作(zuò)濕度(Operating   humidi¶±$ty

70%RH

基帶數(shù)字規格(Baseband Digital Spec.

開(kāi)機(jī)時(shí)間(jiān)(Power   On

3S Max.

延遲時(shí)間(jiān)(Latency

200ms   Max.

視(shì)頻(pín)壓縮方式(Video Codec

MJPEG DECODE

身(shēn)份識别(ID

對(duì)碼(Pairing

TFT-LCD

4.3"

視(shì)頻(pín)幀率(Frame   Rate

30f/s MAX.

鏈接斷開(kāi)/上(shàng)電(diàn)顯示

開(kāi)機(jī)Logo

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<1£≥♥‌E-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 Range)

150m (MAX, 配合DV2977T測試)

接收靈敏度(Receiving Sensitivit←¶♦y

-89dBm(Typ.)   @4MHz BER<©÷;1E-3

RSSI顯示級數(shù)(RSSI   Level

4

尺寸(Size

65mm*38mm