cofdm 無線視頻 hdmi 發射器 tx 傳輸 hdmi hd 1080p cvbs h264 編碼器 cofdm-907t
COFDM Wireless Video HDMI Transmitter
cofdm 無線視頻 hdmi 發射器 tx 傳輸 hdmi hd 1080p cvbs h264 編碼器 cofdm-907t
COFDM-907T transmitter is high-speed data transmission device for the high quality video and audio transmission application. In addition to high-quality video and audio requirements of the camera, the encoding stream, channel rate requirements are very high. It can transmit H.264 high-quality codec, the receiver image resolution up to 1920X1080P/60.
規範
| 編碼 | H.264,MPEG-2 |
| Frequency Bands | 170Mhz~930Mhz (adjustable frequency available on request) |
| Modulation Format | COFDM / DVB-T |
| Output Power Amplifier | 1W 2W 5W 10W (Preset in factory before delivery |
| Channel Band Width | 6MHz 7MHz 8MHz |
| Sub code carrier modulation | qpsk, 16qam, 64qam |
| Error Code Rate | 1/2;2/3;3/4;5/6;7/8 |
| 守衛間隔 | 1/32，1/16，1/8，1/4 |
| Video Code stream | 2Mbps～22Mbps |
| System latency | 300 millisecond |
| Transmission Range 應用 |
Visual range Airborne use maritime application urban Application suburban Application |
| Compression Format | H.264/MPEG-2 |
| Date Input | UART（115200bit/s) |
| 視頻輸入 | Hdmi, CVBS (video audio) |
| 音頻輸入 | 立體聲, AL Left AR right |
| Image Definition | 1080P/I（1920*1080）compatible 720P/I,576P/I,480P/I,Sd( frame rate@ 25fram/S) |
| Video Input Interface | 4p 1.25 Ribbon cable interface, HDMI standard interface |
| 輸入電壓範圍 | 10V～35VDC |
| 工作溫度 | -20~+65℃ |
| 存儲 | -40~+70℃ |
| 維度 | 93mm×56mm×23mm(L×W×H) |
| Weight base unit | 80G (With the fan) Including antenna 138g |
LED and Frequency
| LED Color | 注意 | 頻率 |
| 1 0 0 | 1st Green LED always on, tx is working; 2nd and 3rd Blue LED is off | 503兆赫 |
| 1 1 0 | 1st Green LED always on, tx is working; 2nd Blue LED is on and 3rd Blue LED is off | 509兆赫 |
| 1 0 1 | 1st Green LED always on, tx is working; 2nd Blue LED is off and 3rd Blue LED is on | 515兆赫 |
| 1 1 1 | 1st Green LED always on, tx is working; 2nd and 3rd Blue LED is on | 521兆赫 |
TX Pin Define
P1. Audio L
P2. Audio R
P3. 視頻
P4. 格恩德
P5. Vcc
P6. 格恩德
P7. 德克薩斯州
P8. rx
庫
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