8104JR4
GD7105技术规格(接收机)序号项目(Item)单位(Unit) 规格(Specification)备注(Remark)Display1屏幕类型7", TFT LCD2屏幕分辨率800*4803亮度cd/m22504对比度5005视角degreeL:70/R:70/U:50/D:70Video6视频帧率fps30(max)7视频分辨率CIF/VGA8视频编解码方式MPEG-49视频文件格式AVI10视频信号输出CVBS,1Vp-p@75ohm11视频输出制式PAL/NTSCAudio12频率范围Hz50~1500013信噪比dB≧5014音频功率W1(max)15喇叭类型8Ω 1.0W 16音频输出Line Out,2Vrms@600ohmRF17工作频率MHz2400-2483.518数据带宽MHz4.4(20dB BW)19调制/解调方式16QAM,QPSK,BPSK20发射功率dBm+14dBm @ 16QAM EVM 5%, +18dBm @ QPSK EVM 8% 21接收灵敏度dBm-72dBm@QAM, -85dBm@QPSK 22安全性Proprietary Frequency Hopping Signaling With Digital Modulation 32Bit ID23天线增益dBi3(Omni-directional Dipole)24无阻碍传输距离m200Storage25USB类型USB HOST 2.026存储卡类型SD Card27可支持SD卡容量Bytes32G(max)28可支持硬盘容量Bytes1T(max)NetWork29接口类型10/100Mbps RJ45General30电源适配器DC +5V/2A31工作电流mA650±5032重量(Weight)g510±5033尺寸mm214*157*26 (长×宽×高)34工...
2017
-
10
-
31