工厂批量生产销售中东非洲**高清 DVB-T2+S2 COMBO 机顶盒

Features:
Dual Display for HD and SD output
Multiple output Resolution modes:1080i,720p,576p,576i
Dolby R Digital 5.1 Channel Surround Sound
Videooutput selections:DVI,RGB(D-SUB),
Component(RCA,YpbPr),S-Video,Composite(RCA)
4:3/16:9 Pictures
Logical and Easy-to-Use Graphical User’s Interface(GUI)
7-days Electronic Program Guide(EPG)
Automatic Channel Search Favorite Channel Editing
Teletext/Closed Caption
Parental Controls
Coaxial/Optical Digital Audio Output
USB port supports(Optional)
Low power consumption
Time-Zone and daylight-saving time options
 
Specification:
◆High Frequency Tuner
Input Frequency Range    : 174～230, 470 ~~ 862MHz (VHF&UHF)
Bandwidth                      : 7 or 8MHz
Input Signal Level         :－75～－20dBm
RF Input Connector          : IEC169－2, Female
Input impedance               : 75Ω
 
◆Demodulation Mode
Waveform                                : COFDM（CodeOrthogonal Frequency Division Multiplexing）
Demodulation               : QPSK，QAM16，QAM64
Transmission Mode     : 2K，8K
Guard interval                :1/4,1/8,1/16,1/32
Code rate                       : 1/2,2/3,3/4,5/6,7/8
 
◆  Video, Audio decoding
Video decoding                      : MPEG2（MP@ML）, MPEG 4, AVC/H. 264 @ L3 Compatible
Video resolution            : PAL 720×576 @ 25 Hz; NTSC 720X480 @ 30 Hz:
Audio decoding                      : MPEG-1, 2 Layer 1 & 2
Audio Track                    : Stereo, Left, Right
 
◆ USB 2.0
Supported file format: MP3, JPEG, OGG or BMP
Output voltage of USB port: 5V, 1000 mA (Max.)
 
◆ Power Specification
Rated voltage               :~ 230V，50Hz
Range of rated voltage   :~ 165-265V，50Hz
Rated consumption      : < 12 W
Standby consumption:    ≤ 1 W
 
◆Operation condition
Temperature             : 0-40℃
Humidity               :<95%