【正文】
Galaxy)全兼容 ? 全功能的無線遙控器 遠(yuǎn)景 (Vista)VX 視頻會議系統(tǒng)的典型設(shè)備 視頻會議系統(tǒng)的典型設(shè)備 視頻會議系統(tǒng)的典型設(shè)備 視頻會議系統(tǒng)的典型設(shè)備 CIF 公共中間格式 CIF/NTSC CIF/PAL NTSC/CIF PAL/CIF 編碼 譯碼 信道 視音頻背景知識 SQCIF 128 96 QCIF 176 144 CIF 352 288 4CIF 704 576 16CIF 1408 1152 視音頻背景知識 4 PIN MINIDIN FEMALE at the peripheral. Pin Name Description 1 GND Ground (Y) 2 GND Ground (C) 3 Y Intensity (Luminance) 4 C Color (Chrominance) SVIDEO 視音頻背景知識 mm STEREO TELEPHONE MALE at the cable. Name Description L Left Signal R Right Signal GROUND Ground AUDIO 視音頻背景知識 RJ45 FEMALE CONNECTOR at the work interface cards/hubs. RJ45 MALE CONNECTOR at the cables. Pin Name Description 1 TX+ Tranceive Data+ 2 TX Tranceive Data 3 RX+ Receive Data+ 4 n/c Not connected 5 n/c Not connected 6 RX Receive Data 7 n/c Not connected 8 n/c Not connected Ether 10/100BaseT 視音頻背景知識