“2.4G数字无线后视接收模块”参数说明
适用车型: | 所有车型 | 品牌: | SFT |
屏幕尺寸: | 10寸内 | 灵敏度: | -90DBM |
“2.4G数字无线后视接收模块”详细介绍
DE300 系列是一款低成本,高性能数字音频收发器,主要为为无线汽车后视,无线监控应用,整合
了MPEG4 编解码,跳频基带,RF 收发器,AD,FLASH ROM,LCD 驱动和混合视频输出。
DE300 is a series of low cost and high performance digital Wireless transceiver module for wireless
rearview, wireless camera applications which integrates MPEG4 codec , FHSS base band , RF
transceiver ,AD&Flash, LCD drive and CVBS output.
1 通用规格(General):技术规格
直流特性(DC Characteristics)
供电电压(POWER SUPPLY) +3.3~+5.5V
耗电流(Current Consumption) TYPE:200mA,
工作环境(Environmental Specification)
工作温度(Operating Temperature) -10~+60 oC
存储温度(Storing Temperature) -30~+85 oC
工作湿度(Operating humidity) 85%RH
基带数字规格(BASEBANGD SPEC.)
2SEC Max. DE300RE
开机时间(POWER ON)
TBD Max. DE300SE/AV
100ms Max. DE300RE
延迟时间(Latency)
TBD Max. DE300SE/AV
VGA/640X480 DE300RE
解析度(Resolution)
PAL:720X576/NTSC:720X480 DE300SE/AV
30f/s DE300RE
视频帧率(Frame Rate)
NTSC:30f/s/PAL: 25f/s DE300SE/AV
视频解压方式(Video Codec) MPEG4
输出视频制式(Video in System) PAL/NTSC
音频解压方式(Audio Codec) MP3 1Channel
8KHz DE300RE/SE
音频采样频率(Voice Sample Rate)
48KHz DE300AV
340Hz~3.4KHz DE300RE/SE
输出音频频率范围(Voice Frequecny Band)
20Hz~20KHz DE300AV
身份识别(ID)/位数(BIT) 对码(Pairing)/22(4KK)
系统架构(SYSTEM Architecture) ARM9(32Bit) SOC
链接断开/上电显示 蓝屏(Blue Screen)
射频规格(RF SPEC.)
工作频率范围(Operation Frequency) 2400 ~ 2483.5MHz*
天线输入输出阻抗(RF Impedance) 50Ω, Typ.
输入/输出驻波比(Voltage Standing Wave Ratio) 2:1
发射功率(Output Power) 18dBm with Power control
RF 传输速率(RF Bit Rate) 6Mbps DE300RE
了MPEG4 编解码,跳频基带,RF 收发器,AD,FLASH ROM,LCD 驱动和混合视频输出。
DE300 is a series of low cost and high performance digital Wireless transceiver module for wireless
rearview, wireless camera applications which integrates MPEG4 codec , FHSS base band , RF
transceiver ,AD&Flash, LCD drive and CVBS output.
1 通用规格(General):技术规格
直流特性(DC Characteristics)
供电电压(POWER SUPPLY) +3.3~+5.5V
耗电流(Current Consumption) TYPE:200mA,
工作环境(Environmental Specification)
工作温度(Operating Temperature) -10~+60 oC
存储温度(Storing Temperature) -30~+85 oC
工作湿度(Operating humidity) 85%RH
基带数字规格(BASEBANGD SPEC.)
2SEC Max. DE300RE
开机时间(POWER ON)
TBD Max. DE300SE/AV
100ms Max. DE300RE
延迟时间(Latency)
TBD Max. DE300SE/AV
VGA/640X480 DE300RE
解析度(Resolution)
PAL:720X576/NTSC:720X480 DE300SE/AV
30f/s DE300RE
视频帧率(Frame Rate)
NTSC:30f/s/PAL: 25f/s DE300SE/AV
视频解压方式(Video Codec) MPEG4
输出视频制式(Video in System) PAL/NTSC
音频解压方式(Audio Codec) MP3 1Channel
8KHz DE300RE/SE
音频采样频率(Voice Sample Rate)
48KHz DE300AV
340Hz~3.4KHz DE300RE/SE
输出音频频率范围(Voice Frequecny Band)
20Hz~20KHz DE300AV
身份识别(ID)/位数(BIT) 对码(Pairing)/22(4KK)
系统架构(SYSTEM Architecture) ARM9(32Bit) SOC
链接断开/上电显示 蓝屏(Blue Screen)
射频规格(RF SPEC.)
工作频率范围(Operation Frequency) 2400 ~ 2483.5MHz*
天线输入输出阻抗(RF Impedance) 50Ω, Typ.
输入/输出驻波比(Voltage Standing Wave Ratio) 2:1
发射功率(Output Power) 18dBm with Power control
RF 传输速率(RF Bit Rate) 6Mbps DE300RE