... USB 2.0 12. Aspect ratio 16:9 and 4:3 SPECIFICATIONDESCRIPTION Basic Features Operation Temperature0~40°CWeightapprox.1kgsInput ... ModeMono, Dual-channel, Stereo Multimedia Format pictureJPEG,BMPAudioMP3VIDEODIVX 4.0,5.0,6.0Front Panel DisplayLED DisplayUSBfirmware upgrade PVR & Multimedia ... 16QAM, 64QAMFEC 1/2, 2/3, 3/4, 5/6, 7/8, AutomaticGuard1/4,1/8,1/16,1/32Mode2K, 8KDEMULTIPLEXER StandardISO ...