... Network:EVDO( CDMA2000),WCDMA 1 channel D1 Digital Video Server with Storage support 3G network> Video Resolution: D1/Half-D1/CIF/QCIF> HDD ... Input 1/2/4 channel composite video, PAL or NTSC BNC interface,1.0Vp-p,impedance 75Ohms Video compressionH.264 Main Profile @Level ... -30 frames/secondVideo Bit rate32Kbps~16MbpsVideo Output 1 compound video, PAL or NTSC; BNC, level: 1.0Vp-p, impedance: 75Ω,Audio ...