COFDM Modulator-Demodulator Module 2X video Encoder-Decoder Board hdmi cvbs low latency

Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming COFDM

drone uav low latency COFDM Modulator-Demodulator Module Encoder-Decoder Board hdmi cvbs

COFDM Modulator-Demodulator Modul 2X video Encoder-Decoder Board hdmi cvbs low latency

Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming COFDM

drone uav low latency COFDM Modulator-Demodulator Module Encoder-Decoder Board hdmi cvbs

COFDM Modulator Demodulator Modul Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming

SKU: Vcan1776 kategori: COFDM, Modul TX RX, Setunggal Arah tags: COFDM, demodulator cofdm, siji-arah

COFDM Modulator Demodulator Modul Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming

COFDM Modulator-Demodulator Module 2X video Encoder-Decoder Board hdmi cvbs low latency — COFDM Modulator-Demodulator Module 2X video Encoder-Decoder Board hdmi CVBS low latency

Daftar Isi

Another side view

drone uav low latency COFDM Modulator-Demodulator Module Encoder-Decoder Board hdmi cvbs — drone uav low latency COFDM Modulator-Demodulator Module Encoder-Decoder Board hdmi CVBS

Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming parameter configuration board — COFDM Modulator Demodulator HDMI CVBS Modul Encoder Decoder HDMI CVBS AV Input AES 256 Papan konfigurasi parameter streaming FHD RF

Modul Encoder COFDM, CVBS / input HDMI, output IP

Composite CVBS input IP RJ45 Ethernet output Ultra-low latency encoder board, HDMI CVBS Encoder — Input CVBS komposit IP RJ45 Ethernet output Papan encoder latensi ultra-rendah, HDMI CVBS Encoder

Kanggo rincian liyane babagan papan encoder COFDM, mangga mampir mriki

COFDM Encoder modul Advantage:

Latensi ultra-rendah H.265/H.264 audio lan video enkoding dhukungan maksimal 1080P@60 wektu nyata njupuk lan enkoding video
input audio lan video HDMI utawa AV, sawise enkoding, output port Ethernet utawa Output menyang modul nirkabel, tingkat bit enkoding video bisa dikonfigurasi kanthi dinamis
Ndhukung input audio lan output dekoding audio
Ndhukung rong video (HDMI + AV) enkoding input simultan (pilihan, gawan punika HDMI utawa AV enkoding, pilih siji saka loro sumber input). )
UI web utawa port serial printah UART AT kanggo manajemen konfigurasi

HDMI CVBS composite SDI video input encoder board digital IP ethernet output H264 H265 module board — HDMI CVBS komposit SDI video input encoder papan digital IP ethernet output H264 H265 modul papan

Modul pemancar COFDM

COFDM Wireless video transmitter module RCB board — COFDM Wireless video transmitter modul papan RCB

Change RF connector from IPEX to MMCX for COFDM wireless video transmitter encoder modulator board

Unduh lembar data modulator-demodulator COFDM

COFDM demodulator Vcan1776RX-H264 datasheet

Encoder Modulator Decoder Demodulator Module — COFDM-RF-demodulator-decoder-receiver-H264-Vcan1776RX-H264

The last version of the TX RX board

TX: V6.5.6p

RX: 4.1.2p

Pitakonan

1. What should I do when I found one Tx module doesn't generate RF output power?

COFDM-Transmitter-Module — COFDM-Transmitter-Modul

Pitakonan 1: Apa sampeyan bisa ngomong nomer bagean komponen iki, kita nyoba golek lokal lan mriksa. jawaban 1: Iki minangka induktansi sing jenenge LOH32PN2R2NNC.

COFDM-Transmitter-Module-no-tx output power — COFDM-Transmitter-Modul-no-tx daya output

Nyaranake Titik Priksa: Yen sumber daya saiki Papan apik nanging ora ana output RF, Mungkin komponen ing ngisor iki TC1-1-13MX+ umume rusak.
Supaya ora ngrusak piranti iki sajrone transportasi (piranti dhewe punika relatif dhuwur), kita dhawuh pangayoman lim abang kanggo piranti iki nalika kita dikirim.

COFDM Video Data Transmitter module — Modul Pemancar Data Video COFDM

Insinyur uga menehi saran supaya sampeyan mriksa manawa kabel kasebut kenthel utawa ora ana kontak.
Coba ngganti kabel FPC sing nyambungake loro papan kasebut
We can provide spare parts if you're sure which one.

2. Sampeyan bisa menehi kula file printah UART AT kanggo model iki?

Mesthi wae

Mangga dipriksa link ing ngisor iki.

Encoder Modulator Decoder Demodulator Modul Parameter Instruksi Konfigurasi COFDM AT Command

3. Kepiye pemancar lan panrima Video COFDM iki ndhukung kamera IP?

1. Iku ora gampang kanggo nyambung menyang IPC kanggo a link COFDM siji-arah. Kita duwe model H264, sing disambungake menyang input IPC kanthi nggedhekake port jaringan, nanging ana syarat kanggo model IPC (ora kabeh model IPC bisa uga disambungake karo pranala COFDM), kita wis dites IPCs saka Hikvision, Dahua, lan Xiongmai, lan ketemu sing efek sambungan saka Hikvision cukup becik.

2. Sampeyan ora bisa langsung mbusak Encoder HDMI CVBS lan sambungake Kamera IP menyang papan Transmitter COFDM. Sambungan COFDM siji-cara kanggo IPC mbutuhake cara technical khusus kanggo éling.

3. Cara paling apik yaiku menehi saran nggunakake transceiver transmisi gambar loro-lorone, sing langsung ndhukung kamera IP.

4. Yen pelanggan kudu nggunakake papan pemancar COFDM kanggo ndhukung kamera IP, ana rong titik sing kudu digatekake.

5. Titik pisanan yaiku masalah teknis. Kita kudu nggunakake cara alternatif kanggo ngidini pranala COFDM unidirectional digunakake karo IPC.

6.Yen sampeyan nganggep IPC saka perspektif nyuda biaya, you don't need to consider it. Amarga papan enkoding lan papan dekoding isih perlu, biaya ora bisa disimpen.

7. The second point is the customer's usage habit, sing ora ana maneh cara pranala rong arah tradisional. Dheweke bisa ndeleng Video Kamera IP lan malah ngontrol PTZ Kamera IP liwat kaca web utawa piranti lunak PC sisih PC (UART AT printah).

8. Amarga link nirkabel model iki minangka link siji-arah COFDM; ora ana data mbalikke (mung transmisi siji-arah; data ora bisa ditularaké saka panrima kanggo pemancar); the customer can only watch the video of the IP Camera and cannot reversely configure the IP Camera's parameters or control the PTZ of the IPCamera.

9. Iki minangka masalah sing akeh pelanggan diabaikan ing wiwitan lan banjur ngeluh sawise nggunakake.

10. So we don't recommend that the client choose a one-way COFDM transmitter and receiver for the IP camera. Kita duwe solusi sing luwih apik kanggo IP Camera liwat loro transceiver link video.

4. Apa sampeyan bisa menehi C / N sing dibutuhake (BER = 2x10-4 sawise Viterbi) kanggo bandwidth beda 2, 4, 6, lan 8 Mhz link video HDMI sing digunakake?

1. Saiki, panrima mung menehi loro paramèter kekuatan sinyal lan tingkat kesalahan dicokot, lan ora ana parameter C / N

2. Parameter apa sampeyan kudu nyetel miturut bandwidth sing beda? Yen iku stream kode video, Papan enkoding pemancar dhewe bakal kanthi otomatis ngetung tingkat kode stream video cocok miturut paramèter nirkabel saiki digunakake (bandwidth, GI, CR, etc.), lan tingkat kode video bakal ditemokake sawise ngganti bandwidth kanthi papan parameter bakal adaptasi kanthi otomatis.

cofdm video transmitter parameter configuare tool — alat konfigurasi parameter pemancar video cofdm

3. Pitakonan, Yen kualitas kamera kita cukup apik kanggo loro 4 MHz lan 8 bandwidth MHz. Ing kasus iki, Apa customer milih 4 MHz utawa 8 MHz?

jawaban: Pengiriman COFDM siji-arah kita nggunakake bandwidth nirkabel 4Mz minangka standar, cocog karo tingkat bit video 3.12Mbps, sing cukup kanggo 1080p; Yen diganti bandwidth nirkabel 8MHz ing kondisi padha, tingkat dicokot video pindho kanggo 6,24Mbps. Kabeh pelanggan bisa milih antarane bandwidth nirkabel 4MHz lan 8MHz, malah 6MHz uga bisa dianggep.

4. Pitakonan: Sing luwih apik kanggo set tx + rx iki saka tampilan sensitivitas nampa?

jawaban: Kanggo pranala nirkabel, mung bisa dianggep yen sensitivitas panampa bakal luwih dhuwur ing bandwidth nirkabel sing luwih murah. Saka perspektif nampa sensitivitas, 4MHz>6MHz>8MHz

5. Apa versi HDMI standar ing input Modulator?

HDMI 1.4

6. Apa sampeyan duwe COFDM Relay Repeater Modul kanggo Pemancar lan Panrima Video Nirkabel？

Mesthi wae

Mangga dipriksa link ing ngisor iki

COFDM Relay Repeater modul kanggo drone UAV video nirkabel pemancar lan panrima Vcan1870

COFDM Relay repeater for wireless video transmitter and receiver — COFDM Relay repeater kanggo pemancar lan panrima video nirkabel

7. Bisa ngirim kula pangukuran data sensitivitas kanggo 4/6/8 kasus MHz? Tuladhane, kanggo QPSK, 1/2CR, 1/32GI what threshold reception RX's input level (dBm)?

Sensitivitas panampa saluran tunggal:

-97+/-1dbm ing QPSK 8MHz,

-98+/-1dbm ing QPSK 6MHZ,
Sensitivitas tambah dening 3dbm nalika nampa karo dual antena

8. Apa modul iki ndhukung liwat 1.4G? contone 2.4G, 3G, utawa 3.6G?

Ya, nyokong.

COFDM Video encoder modulator modul pemancar 3.5G lan asil tes 4G.

9. Ing endi bisa ngundhuh pamuter UDP? Disaranake Splayer_v4.2_2020.6.6 sing kerep digunakake.

Perangkat kukuh standar panrima ndhukung pamuter RTSP, sawetara klien seneng pamuter UDP, ingkang ugi saged kita aturaken, then RTSP player doesn't support. (RTSP lan UDP mung bisa milih salah siji saka rong perangkat kukuh)

Mangga download ing link ing ngisor iki.

Splayer_v4.2_2020.6.6

https://drive.google.com/file/d/1ihzUhfnx2Wo3zLO8UAs1aUQeLswonJD-/view?usp=sharing

Splayer_v4.3_2022.10.22

https://drive.google.com/file/d/1PQc-LZ55qGnjeMsjkHYSloHfY3NEUsGH/view?usp=drive_link

Pemain UDP: Setelan Splayer kanggo stream urip

10. Sampeyan bisa kurban kothak logam kanggo nglindhungi Papan panrima COFDM?

Mesthi wae, mangga dipriksa ing ngisor iki gambar.

long range Wireless Video Transmitter and Receiver for Camera drone — Pemancar lan Panrima Video Nirkabel jarak dawa kanggo drone Kamera

Isih duwe pitakonan?

Hubungi kita kanggo informasi luwih lengkap.

Kirim Pitakonan Panjenengan

Carane ngalih input video HDMI utawa CVBS liwat printah UART AT?

Carane nganyarke panrima video COFDM

Cara nganyarke papan modulator encoder video drone COFDM

COFDM Wireless Video encoder modulator board delay low latency — COFDM Wireless Video encoder modulator board

reviews

Ana ora review durung.

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