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lindajiu_sales@sunflytek.com

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0755- 27805002 0755-29962205

2.4G Digital wireless transmission module DV7206T

Transmission mode:Digital wireless

Wireless frequency band:2.4GHZ

Model:DV7206T

application area:Wireless car rearview & Security monitoring

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Product Details

直流特性DC Characteristics

供電(diàn)電(diàn)壓(POWER SUPPLY)

+9~+30V

耗電(diàn)流(Current Consumption)

TYPE:170mA, Max.250mA

工作(zuò)環境Environmental   Specification

工作(zuò)溫度Operating Temperature

-10~+60 ºC

存儲溫度Storing Temperature

-30~+85 ºC

工作(zuò)濕度Operating humidity

85%RH

基帶數(shù)字規格(BASEBANGD SPEC.

開(kāi)機時(shí)間(jiān)(POWER ON

2S  Max.

延遲時(shí)間(jiān)(Latency

180mS  Max.

解析度(Resolution

720P

視(shì)頻幀率(Frame Rate

25f/s 30f/s

視(shì)頻壓縮方式(Video   Codec

MPEG4

輸入視(shì)頻制(zhì)式(Video in System

PAL/NTSC

音(yīn)頻采樣頻率(Voice   Sample Rate)

16KHz/12BIT ADC ADPCM/PCM

輸入音(yīn)頻頻率範圍(Voice   Frequecny Band)

20Hz~20KHz

身份識别(ID/位數(shù)(BIT

對碼(Pairing/22(4KK)

系統架構(SYSTEM Architecture

RISC(32Bit) SOC

射頻規格(RF SPEC.

RF型号

MR7916

工作(zuò)頻率範圍(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

20dBm with Power   control

RF傳輸速率(RF Bit Rate)

4Mbps

調制(zhì)方式(Modulation

FSK/GFSK

擴頻方式(Spread Spectrum

跳(tiào)頻(FHSS

跳(tiào)頻頻道(dào)總數(shù)(Overlapping   Hopping Channel

125

跳(tiào)頻速率(Hopping Rate

1200/S

CRC檢測位數(shù)(CRCCheck Bit)

16

傳輸距離 (Line of Sight Range)

>200M

接收靈敏度(Receiving Sensitivity

--88dBm@4MHZ



RSSI顯示級數(shù)(RSSI Level

4

視(shì)頻(Video Characteristics)

視(shì)頻輸阻抗Video Output impedance

75Ω, Typ.

視(shì)頻輸電(diàn)平Video Output Level

1Vp-p, Typ.

視(shì)頻極性Video Polarity

負極性NEGATIVE

視(shì)頻頻率響應Video Frequency   Respone

±5 dB, Max. 50Hz ~ 6MHz

音(yīn)頻Audio

音(yīn)頻輸阻抗Audio Output impedance

200KΩ, Typ.

音(yīn)頻輸電(diàn)平Audio Output Level

5mv~0.2Vp-p, Typ.

音(yīn)頻信噪比S/N(340Hz ~ 3.4kHz)

63dB, Min

音(yīn)頻失真(THD):(340Hz~ 3.4kHz,0.5p-p 正弦波)

5 %, Max

外觀(Otline

尺寸(Size

48(L)X33(W)X1.2(H)

重量(Weight)