COFDM Modulador Demodulador xook Codificador Decodificador HDMI CVBS AV entrada AES 256 Yaantal FHD RF
Tabla contenidos
Another side view
COFDM Encoder module, CVBS / Yaan HDMI, IP output
For More details about the COFDM encoder board, please visit here
COFDM Encoder module Advantage:
- Latencia ultrabaja H.265 leti' H.264 codificación audio yéetel video bix máximo 1080P@60 captura yéetel codificación video tu k'iinil xíimbal tumen
- Yaan tu audio yéetel vídeo HDMI wa AV, Ka' ts'o'ok u codificación, Tíip'ik puerto Ethernet wa le xook salida inalámbrico, Le velocidad bits codificación vídeo ku páajtal configurar dinámicamente
- Admite entrada u audio ka salida u decodificación audio
- Soporta ka'atúul videos (HDMI+AV) codificación yaan simultánea (Opción, Le je'o' predeterminado leti' le codificación HDMI wa AV, elija juntúul ichil tuláakal ka'ap'éel fuentes yaan). )
- Interfaz usuario web o serial port UART AT command for configuration management
COFDM transmitter module
COFDM modulator-demodulator datasheet download
COFDM demodulator Vcan1776RX-H264 datasheet
The last version of the TX RX board
TX: V6.5.6p
RX: 4.1.2p'el
K'áat chi'oba' Frecuentes
- Question1: Could you please tell me part number of this component, we try to find localy and check. Núukik 1: It is a inductance named LOH32PN2R2NNC.
- Suggest Check Points: If the power supply current of the board is well but there is no RF output, maybe the below component TC1-1-13MX+ is generally damaged.
- In order to avoid damage to this device during transportation (the device itself is relatively high), we ordered red glue protection for this device when we shipped it.
- The engineer also suggests that you check to see if the cable is loose or in poor contact.
- Please try to replace the FPC cable connecting the two boards
- We can provide spare parts if you're sure which one.
Yantio'
Much consulte le uláak' enlace.
3. K'áat chi', If our camera quality is good enough for both 4 MHz and 8 Kóoch u banda MHz. Ti' le óoltaj, Should the customer choose 4 MHz wa 8 MHz?
Núukik: Our one-way COFDM shipments use 4Mz wireless bandwidth by default, corresponding to a video bit rate of 3.12Mbps, which is enough for 1080p; If changed to 8MHz wireless bandwidth under the same conditions, the video bit rate doubles to 6.24Mbps. All customers can choose between wireless bandwidth 4MHz and 8MHz, even 6MHz can also be considered.
4. K'áat chi': Which is better for this tx+rx set from a receive sensitivity view?
Núukik: For wireless links, it can be simply considered that the receiving sensitivity will be higher at lower wireless bandwidths. From the perspective of receiving sensitivity, 4MHz>6MHz>8MHz
Yantio'
Much consulte le uláak' enlace
Single channel receiving sensitivity:
-97+/-1dBm at QPSK 8MHz,
-98+/-1dBm at QPSK 6MHZ,
Sensitivity increased by 3dbm when receiving with dual antennas
The receiver default firmware supports RTSP player, some clients prefer UDP player, which we also can offer, then RTSP player doesn't support. (RTSP and UDP can only choose one of the two firmware)
Please download at the below link.
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
Yantio', Compruebe u wíimbala' u kaambal.
Láayli' teen jump'éel k'áat chi'?
Búukint u ti' máax ku To'one' tia'al a wojeltik.
Túuxta'al a k'áat chi'
How to switch HDMI or CVBS video input via the UART AT command?
How to upgrade the COFDM video receiver
How to upgrade the COFDM drone video encoder modulator board
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