直流特性(DC Characteristics) | |
供电电压(POWER SUPPLY) | +9~+30V |
耗电流(Current Consumption) | TYPE:170mA, Max.250mA |
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.) | |
开机时间(POWER ON) | 2S Max. |
延迟时间(Latency) | 180mS Max. |
解析度(Resolution) | 720P |
视频帧率(Frame Rate) | 25f/s 30f/s |
视频压缩方式(Video Codec) | MPEG4 |
PAL/NTSC | |
音频采样频率(Voice Sample Rate) | |
输入音频频率范围(Voice Frequecny Band) | 20Hz~20KHz |
身份识别(ID)/位数(BIT) | 对码(Pairing)/22(4KK) |
系统架构(SYSTEM Architecture) | RISC(32Bit) SOC |
射频规格(RF SPEC.) | |
RF型号 | MR7916 |
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) | 20dBm with Power control |
RF传输速率(RF Bit Rate) | 4Mbps |
调制方式(Modulation) | FSK/GFSK |
扩频方式(Spread Spectrum) | 跳频(FHSS) |
跳频频道总数(Overlapping Hopping Channel) | 125 |
跳频速率(Hopping Rate) | 1200/S |
CRC检测位数(CRCCheck Bit) | 16 |
传输距离 (Line of Sight Range) | |
接收灵敏度(Receiving Sensitivity) | |
RSSI显示级数(RSSI Level) | 4 |
视频(Video Characteristics) | |
视频输入阻抗(Video Output impedance) | 75Ω, Typ. |
视频输入电平(Video Output Level) | 1Vp-p, Typ. |
视频极性(Video Polarity) | 负极性(NEGATIVE) |
视频频率响应(Video Frequency Respone) | ±5 dB, Max. 50Hz ~ 6MHz |
音频(Audio) | |
音频输入阻抗(Audio Output impedance) | 200KΩ, Typ. |
音频输入电平(Audio Output Level) | 5mv~0.2Vp-p, Typ. |
63dB, Min | |
音频失真度(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) |