Table 5 Video & audio signal formats of digital HDMINo. Item Unit Parameter Note1 VideoDeep color:RGB 4:4:4(24 bit/pixel,30 bit/pixel,36 bit/pixel)、YUV 4:4:4 (24 bit/pixel,30 bit/pixel,36 bit/pixel)、对于1080p,deep color只支持到30 bit/pixel。YUV 4:2:2(16 bit)、YUV 4:2:2(20 bit)、YUV 4:2:2(24 bit)2 Audio samplefreqence kHz 32、44.1、483 Audio datawidth Bit 16、20、245.6 USB port5.6.1 PVR functionInsert a formatted U disk in which recorded programs have been saved; press key “RecordList” to choose and play one program, check picture, sound and other functions;5.6.2 Media playing functionInsert a U disk kept files of picture, sound and video, check picture, sound and otherfunctions;Supported media formats as below:Photo:JPEG,BMP,PNGVideo:H.264 ,MPEG-1,MPEG-2,VC-1,FLVAudio:WMA,MP3,M4A (AAC)5.7 Music port (depending on different models whether contain the port or not)Input audio signal to side music port (analog audio input) from audio output equipment, checkaudio output.5.8 Other functions checka) Check timing on/off, sleeping time off, picture/sound mode, OSD, stereo, digital audio port,etc,;b) Check pure digital audio programs (RADIO) ;c) Check logical channel number (LCN);d) Check HDMI ARC;e) Check HDMI CEC;f) Check OAD for special customer;6 User Menu Setting before Ex-factoryEnter into Factory Menu and choose “Shipment” to perform presetting before ex-factory;Main procedures are described as follow:a) Clear out all programs;b) Clear out information of VCHIP,parent control, etc.;c) Default user analog parameter setting;d) Recover default password;e) Set Menu Language as English;f) Set Power mode as Off。