... Video duplex wireless trnasmitt DVD video quality Voice Communication NLOS 2-5km,LOS more than 40km AES,ABS Encrypt MV2025TBHE-P Backpack Wireless Video duplex Transmitter ... 1200~115200ConstellationQPSK,16QAM,64QAM (optional)FEC1/2,2/3,3/4,5/6, 7/8 (optional)Guard ... 8.2AHVideo Compression MPEG-2 4:2:0 /MPEG-4 (optional) Casing ProtectionIP66 (dustproof, waterproof)Video Rate500Kbps--15Mbps(MAX)Dimension ...