COFDM Wireless Video HDMI Transmitter
COFDM Wireless Video HDMI Transmitter TX Transmission HDMI HD 1080P CVBS H264 Encoder COFDM-907T
Pemancar COFDM-907T minangka piranti transmisi data kecepatan tinggi kanggo aplikasi transmisi video lan audio berkualitas tinggi. Kajaba syarat video lan audio berkualitas tinggi kanggo kamera, stream enkoding, lan syarat tarif saluran dhuwur banget. Iku bisa ngirimaken H.264 codec kualitas, résolusi gambar panrima nganti 1920X1080P/60.
Daftar Isi
Keterangan
ngodhe | H.264, MPEG-2 |
Bands frekuensi | 170MHz ~ 930Mhz (frekuensi luwes kasedhiya ing panyuwunan) |
modulasi Format | COFDM / DVB-T |
Output Power Amplifier | 1W 2W 5W 10W (Pratelan ing pabrik sadurunge dikirim |
Band Jembar Channel | 6MHz 7MHz 8MHz |
modulasi operator Subcode | QPSK, 16Qam, 64Qam |
Kesalahan Kode Rate | 1/2;2/3;3/4;5/6;7/8 |
njaga Interval | 1/32,1/16,1/8,1/4 |
stream Code Video | 2Mbps ~ 22Mbps |
sistem kemungkinan | 300 milidetik |
Range transmisi aplikasi |
visual sawetara nggunakake udhara aplikasi maritim kutha Aplikasi suburban Aplikasi |
komprèsi Format | H.264 / MPEG-2 |
tanggal Input | UART (115200bit / s) |
Video-Input | HDMI, CVBS (video-audio) |
Audio Input | stereo, AL Kiri AR tengen |
gambar Definition | 1080P / I (1920 * 1080) kompatibel 720p / aku,576P / aku,480P / aku,SD( pigura tingkat @ 25fram / S) |
Antarmuka Input Video | 4P 1.25 antarmuka kabel Ribbon, antarmuka standar HDMI |
Range Input voltase | 10V ~ 35VDC |
suhu makarya | -20~ 65 ℃ |
Lumbung | -40~ 70 ℃ |
ukuran | 93mm × 56mm × 23mm(L × W × H) |
unit basa bobot | 80g (Kanthi penggemar) Kalebu antena 138g |
LED lan frekuensi
Warna LED | Wigati | frekuensi |
1 0 0 | 1st Green LED tansah ing, lan tx digunakake; 2nd lan LED Biru kaping 3 dipateni | 503MHz |
1 1 0 | 1st Green LED tansah ing, lan tx digunakake; 2nd Blue LED urip lan LED Biru kaping 3 dipateni | 509MHz |
1 0 1 | 1st Green LED tansah ing, lan tx digunakake; 2nd Blue LED dipateni lan LED Biru kaping 3 urip | 515MHz |
1 1 1 | 1st Green LED tansah ing, lan tx digunakake; 2nd lan LED Biru kaping 3 urip | 521MHz |
TX Pin Netepake
(uga Wigati sing kudu kabel iki duwe fungsi UART TX RX)
P1. Audio L
P2. Audio R
P3. video
P4. GND
P5. VCC
P6. GND
P7. TX
P8. RX
Gallery
COFDM HDMI panrima COFDM-907r
Standard | DVB-T / DVB-T2 COFDM Standards modul karo Bhinéka 2 antena | ||||
modulasi Format | COFDM / DVB-T | ||||
sumber voltase | 12-24VDC | ||||
Range frekuensi | 170MHz ~ 930MHz (luwes, lan selaras 2.4-5.8G kasedhiya ing panyuwunan) | ||||
Band Jembar Channel | 6MHz / 7MHz / 8MHz | ||||
modulasi operator Subcode | QPSK,16Qam,64Qam | ||||
njaga Interval | 1/8, 1/4 | ||||
Kesalahan Kode Rate | 1/2;2/3;3/4;5/6;7/8 | ||||
input impedansi | 50Ω seimbang | ||||
Konsumsi Power | mlaku:3W Max. (DC 12V ing); siyaga: 0.5W Max. (DC 12V ing) | ||||
Remote Control Interface | UART / lan | ||||
suhu makarya | -20℃ ~ 50 ℃ | ||||
suhu Storage | -40℃ ~ 65 ℃ | ||||
Output Audio | stereo | ||||
aspek Video | 16: 9; 4:3 | ||||
search | Search Channel otomatis, manual Search | ||||
Output Interface Video | CVBS, HDMI | ||||
kontrol infrared | Standard NEC remot panrima infrared | ||||
ukuran | 112mm × 67.5mm × 22mm | ||||
ujar | Prosès sinyal Lanjutan kanggo kahanan lingkungan mobile |
Pitakonan
meh 14 Watts konsumsi.
1W cukup kanggo jarak 1km. Nanging kita bakal nggawe 2W kanggo sampeyan kanggo njamin kinerja reception paling apik.
Iku uga gumantung ing lingkungan lokal, apa iku LOS utawa NLOS, mangga priksa video test kita, ana akeh jubin lan bangunan.
Kanggo ngganti amplifier daya beda babagan 500 MW, 1 watt, 2 watt, utawa 10 watt. Iku ora mung nyetel setelan ing piranti lunak, Sampeyan uga kudu ngganti hardware Power amplifier nang pemancar. Ora bisa operate lan ngganti ing pangguna pungkasan normal, lan biaya lan ukuran kothak logam pemancar beda.
Setelan frekuensi standar yaiku 503 MHz, 509 MHz, 521 MHz, lan 521 Mhz kanggo milih, tombol siji ing kabinèt bisa ngganti. Yen sampeyan butuh band 1.3Ghz mung, sampeyan kudu milih model liyane (1.2G utawa 1.4G). Mangga ngandhani rincian panjaluk sampeyan.
test Video
reviews
Ana ora review durung.