Transmission mode:Digital wireless
Wireless frequency band:2.4GHZ
Model:DV7206T
application area:Wireless car rearview & Security monitoring
Contact Us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 |
PAL/NTSC | |
音(yīn)頻采樣頻率(Voice Sample Rate) | |
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) | |
接收靈敏度(Receiving Sensitivity) | |
RSSI顯示級數(shù)(RSSI Level) | 4 |
視(shì)頻(Video Characteristics) | |
視(shì)頻輸入阻抗(Video Output impedance) | 75Ω, Typ. |
視(shì)頻輸入電(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)頻輸入阻抗(Audio Output impedance) | 200KΩ, Typ. |
音(yīn)頻輸入電(diàn)平(Audio Output Level) | 5mv~0.2Vp-p, Typ. |
63dB, Min | |
音(yīn)頻失真度(THD):(340Hz~ 3.4kHz,0.5p-p 正弦波) | 5 %, Max |
尺寸(Size) | 48(L)X33(W)X1.2(H) |
重量(Weight) |