ITEM | DV7209T-NA | DV7309R | |
直流特性(DC Characteristics) | |||
供电电压(Power Supply) | DC +12~+32V | DC +12~+32V | |
耗电流(Current Consumption) | 280±20mA @DC 12V | 310±20mA @DC 12V | |
环境特性(Environmental Characteristics) | |||
工作温度(Operating Temperature) | |||
工作湿度(Operating humidity) | 60±20%RH | ||
存储温度(Storing Temperature) | 20±10 ºC | ||
工作湿度(Storing humidity) | 60±20%RH | ||
基本规格(Base SPEC.) | |||
图像传感器(Image Sensor) | 1/2.7" | - | |
像素阵列(Pixel Array) | 1920*1080 | - | |
图像处理器特征(ISP Features) | AE/AWB/2、3DNR/WDR | - | |
LCD 接口(LCD Interface) | - | 24位 | |
LCD解析度(Resolution) | - | 1024*600 (Max1920*1080) | |
视频编解码器(Video Codec) | H.264 BP/MP/HP Level 4.1 | ||
编解码器特征(Codec Features) | I & P Picture Types/CAVLC/CABAC | ||
音频编解码器(Audio Codec) | 16 Bit Sigma Delta ADC & 10 Bit R2R DAC | ||
音频输出(Audio Output) | - | 1W@16Ω | |
录像(Record) | |||
SD卡容量(SD Card Capacity) | - | 128 GB | |
SD/SDIO 版本(SD/SDIO VER.) | - | 1.0/1.1/2.0 | |
视频格式(Video Format) | - | MP4 | |
录像时长(Video Duration) | - | 1/3/5Minute | |
视频解析度(Video Resolution) | - | HD1280*704(1T、2T) VGA640*480(4T) | |
视频帧率(Video frame rate) | - | 20FPS | |
配对(Pair) | |||
身份识别(ID) | 对码(Pairing) | ||
配对方式(Pair Method) | 自动/手动(Auto/Manual) | 菜单操作(Menu Operation) | |
射频规格(RF SPEC.) | |||
Operating frequency range Cover | 2400 ~ 2483MHz | ||
RF Impedance | 50Ω, Typ. | ||
Output Power | 27dBm @ Maximum Power Setting | ||
Max. Emission | <-30dBm@2nd Harmonic | ||
<-50dBm@3rd Harmonic | |||
RX Sensitivity | -81dBm(Typ.) @12MHz,16QAM BER<1E-3 | ||
-86dBm(Typ.) @12MHz QPSK BER<1E-3 | |||
RF Bit Rate | 3MHz/6MHz/12MHz BER<1E-3(Optional) | ||
Modulation / Demodulation | QPSK | ||
Spread Spectrum | FHSS | ||
RF Band Width | 1MHz | ||
RF Overlapping Hopping Channel | 19 | ||
LO Frequency stabilization | ±10kHz | ||
LO Frequency Precision | ±50kHz | ||
SPI Speed | SPI: 0~30MHz | ||
Data Error Check | 16CRC | ||
Operation Range | Up to 300 meters in open space | ||
尺寸(Size) | 48mm(L) * 33mm(W) | 72mm(L) * 55mm(W) 135.6mm(L) * 8mm(W)按键板 42.5mm(L) * 39mm(W) SD卡板 |